Tag Archives: net zero

FAQs for becoming certified under Climate Active – Part 3

This article follows on from part 1 and part 2 of this series, in which we discussed general questions about carbon neutrality, scopes, the Climate Active Program and typical emissions sources in a Climate Active carbon footprint. In this blog post, we’ll address how to get certified carbon neutral under Climate Active and how much it costs to get certified under the Climate Active program.

How do I become certified under Climate Active?

To become certified carbon neutral under Climate Active, there are four basic steps.

  1. Determine your carbon footprint boundary
  2. Calculate your carbon footprint
  3. Get your carbon footprint verified
  4. Purchase carbon offsets and submit all documentation to the Commonwealth Government

What responsibilities do you have under Climate Active?

The following list shows your responsibilities under the Climate Active program. Please note that a registered consultant can help you with engaging a verifier, collecting all necessary data, completing your report and guiding you through the offset purchase process.

  • Sign Licence Agreement
  • Pay annual fee
  • Engage auditor/verifier
  • Complete report or provide all data to a Registered Consultant (please note that 100% Renewables is a Registered Consultant)
  • Purchase offsets
  • Sign the Public Disclosure Statement and submit the report
  • Submit web profile
  • Use the Climate Active trademark correctly

How much does it cost to become certified under Climate Active?

There are four fee components for getting certified under Climate Active

  • Engage a registered consultant to help you with the carbon inventory boundary and carbon footprint calculation
  • Engage a third-party validation provider to verify the work done by the registered consultant
  • Buy carbon offsets to achieve carbon neutrality
  • Pay Climate Active membership fees

NOTE:
Please contact us for an estimate of how much you will likely need to pay for these four fee components. We can provide you with a 1-page report.

Let’s have a look at these fees in detail.

How much do I have to pay a registered consultant?

We are a registered consultant under the Climate Active program. Our fees depend on the size and complexity of your organisation, on how much of the work you would like to do yourself, as well as on the emission sources that are included. It’s best to contact us for a quote. We will give you a fixed fee quote once we understand your circumstances a bit better.

How much do I have to pay a verifier?

Just like with registered consultant fees, verification costs also increase with the complexity and size of your organisation. It is likely that verification providers will charge a higher fee if you choose not to engage a registered consultant.

What is the difference between a registered consultant and a verifier?

A ‘registered consultant’ can be engaged to develop your carbon inventory boundary, carbon footprint and emission reduction strategy. They would liaise with you, your verifier and the Commonwealth. It is not mandatory, and you could do this step yourself, but it is highly recommended that you do engage a registered consultant as they have the skilled resources who have done the training and are experienced in this work.

A verifier is an independent third party who must be engaged to validate the carbon boundary and footprint. Your registered consultant cannot be the same person or business as the verifier so that there is no conflict of interest.

Could we do any of this work ourselves?

You can develop your own carbon footprint in accordance with the Climate Active rules if you have the in-house resources. In any case, you will need to engage a verifier. You might find that a verifier’s fees are then a little higher, as they may have to do more detailed checking than they would otherwise have to do.

How much do I have to pay for carbon offsets?

There is a wide range of costs, depending on the actual offset project, its location, accreditation standard and co-benefits, as well as the volume you are purchasing. The range can be from $1.50 to $28 per carbon offset.

It is usually helpful to run a workshop with your key stakeholders to work out your preferences and what is feasible given your emissions and budget.

How much are Climate Active membership fees?

Climate Active licence fees depend entirely on the size of your current footprint. There are four brackets which range from under 2,000 tonnes of carbon emissions to over 80,000 tonnes. You will pay between $820 to $2,627 inc GST for the lowest bracket, a fee which will be charged annually. If your footprint is greater than 80,000 tonnes, you will need to pay $18,911 inc GST annually. These fees increase by 2.5% every year.

Do I have to pay all these fees every year?

No. You will have to pay yearly Climate Active membership and carbon offset fees to continue to be a carbon-neutral company. And you do need to calculate your carbon footprint annually as well, but this would be much less than the first time, and you should make sure that all the data collection and calculation processes are documented so that you can do the work in-house, or mainly in-house.

You will only need to pay the validation provider once every three years.

Does the size of my company matter?

Yes, absolutely. Because of the rigour and multi-step process that is involved with getting certified under Climate Active, there is a certain amount of cost involved with becoming carbon neutral under Climate Active.

To give you an example, the smallest bracket under Climate Active is between 0 and 2,000 tonnes of yearly emissions for organisations. 2,000 tonnes of carbon emissions roughly equal the electricity consumption of 300 homes or the fuel consumption of 600 cars.

Say your organisation emitted 100 tonnes of carbon emissions yearly. Climate Active fees would be $820 inc GST, while registered consultant and verification costs can vary between $500 and $10,000 each, depending on who you engage. Carbon offset costs will range from $1,200 to $2,800, depending on the exact carbon credits you would like to purchase.

Do I have to calculate my carbon footprint every year?

Yes, you will have to calculate your carbon footprint every year. Your organisation might have changed, or your carbon footprint boundary, or the way you collect your data. Your business activity may also have changed, resulting in a higher or lower carbon footprint. You may have outsourced activities that were previously insourced. The carbon intensity of the grid may also have changed, resulting in potentially lower emissions.

It is essential to calculate your carbon footprint every year so you can see the effect of those changes. It will allow you to celebrate any success you’ve had with emissions reductions or getting closer to your goal. Alternatively, it will be a good opportunity to put a particular focus on emissions that might have increased over time or that you want to target with your next emission reductions projects.

We recommend using a consultant such as 100% Renewables to help with the yearly calculation, but if you have the skills set and availability inhouse, you can undertake this activity yourself.

If you are going through Climate Active certification for the first time, the whole process can seem a bit confusing. Engaging a registered consultant such as 100% Renewables will ensure a smooth and easy process. Please download our Climate Active brochure to find out more about how we can help you with your Climate Active certification.

100% Renewables’ staff are registered consultants with Climate Active. If you would like to achieve certification, or prepare for certification, please contact Barbara.

Feel free to use an excerpt of this blog on your own site, newsletter, blog, etc. Just send us a copy or link and include the following text at the end of the excerpt: “This content is reprinted from 100% Renewables Pty Ltd’s blog.

 

FAQs for becoming certified under Climate Active – Part 2

One of our service offers is helping our clients determine their Climate Active carbon footprint and obtain Climate Active certification from the Commonwealth Government. Over the last few months, we’ve received many calls of organisations wanting to find out more about Climate Active accreditation, which resulted in the publication of  Part 1 of this series.

In Part 2 of this series, we will discuss more details about scope 1, 2 and 3 emissions and what emission sources typically form part of a Climate Active carbon footprint. In the final blog post of this series, we will go into more details about how to get certified under Climate Active.

What are scope 1, scope 2 and scope 3 emissions?

Scope 1 emissions are emissions directly generated at your operations, such as burning natural gas or driving company cars, or refrigerant gases in your air conditioning equipment.

Scope 2 emissions are caused indirectly by consuming electricity. These emissions are generated outside your organisation (think coal-fired power station), but you are indirectly responsible for them.

Scope 3 emissions are also indirect emissions and happen upstream and downstream of your business. Examples are waste, air travel, the consumption of goods and services, contractor emissions, or leased assets.

Overview of GHG Protocol scopes and emissions across the value chain

Figure 1: Emission sources and scopes – graphic adjusted from the Corporate Value Chain Accounting and Reporting Standard

Supply chain emissions/Scope 3 categories

According to the GHG Protocol, specifically the Corporate Value Chain Accounting and Reporting Standard, there are 15 categories of supply chain/scope 3 emissions

Upstream supply chain emissions

  1. Purchased goods and services
  2. Capital goods
  3. Fuel- and energy-related activities (not included in scope 1 or scope 2)
  4. Upstream transportation and distribution
  5. Waste generated in your operations
  6. Business travel
  7. Employee commuting
  8. Upstream leased assets

Downstream supply chain emissions

  1. Downstream transportation and distribution
  2. Processing of sold products
  3. Use of sold products
  4. End-of-life treatment of sold products
  5. Downstream leased assets
  6. Franchises
  7. Investments

While this list looks a bit overwhelming, not all emission sources will be relevant. It’s important to prioritise your data collection efforts and focus on your most significant and relevant emission sources. You can ask questions such as whether you expect the emission source to be large relative to your scope 1 and scope 2 sources, or whether you have influence over the activity, or whether your stakeholders deem the emission source relevant.

The graphic below shows a graphical representation of a typical Climate Active boundary for emission sources.

Typical Climate Active boundary for emission sources

Figure 2: Typical Climate Active boundary for emission sources

What are the benefits of calculating supply chain/scope 3 emissions?

Just looking at your scope 1 and scope 2 emissions can give you a distorted picture of your environmental impact. Going through the list of upstream and downstream scope 3 emission sources is a great exercise to identify the carbon intensity of your value and supply chain. It encourages the quantification and reporting of emissions from various suppliers, which can help you drive greater emission reductions. It will also have a snowball effect by not only you focusing on reducing your direct emission sources, but also encouraging your suppliers to reduce theirs.

For many organisations scope 3 emissions can represent a much larger emission source than scope 1 and scope 2 emissions, and it is often eye-opening to calculate your carbon footprint across all three scopes. Also, the more scope 3 emission sources you include in your carbon inventory, the more credibility your statement of carbon neutrality will have.

Understanding scope 3 emissions will help you plan for potential future carbon regulations and can guide corporate procurement decisions and product design.

What emission sources are in a typical Climate Active footprint?

A Climate Active carbon footprint encompasses many emission sources across the three carbon accounting scopes. One of the first steps in getting certified under the Climate Active program is to determine your carbon footprint boundary.

You need to include all emissions that you have direct control or ownership of, such as natural gas, transport fuel usage by your vehicles, and electricity consumption in your operations. You also need to identify all emissions that are a consequence of your activities but are outside of your direct ownership or control, such as waste and contractors’ transport.

You must also include emissions from third party electricity use under your organisation’s control even if they are offsite, such as outsourced data centres, if these emissions are large relative to other emission sources.

You don’t need to include every single emission source, but you must assess all other direct and indirect emissions to determine whether they are ‘relevant’.

The relevancy test

Under Climate Active, particular emissions sources are relevant when any two of the following conditions are met:

  • The emissions are likely to be large relative to your electricity, stationary energy and fuel emissions
  • The emissions contribute to your GHG risk exposure, and including and addressing them will help you to avoid future costs related to energy and emissions
  • The emissions are deemed relevant by your key stakeholders (such as major customers, suppliers, investors or the wider community)
  • You have the potential to influence an emissions reduction
  • The emissions are from outsourced activities that were previously undertaken in-house, or from outsourced activities that are typically undertaken within the boundary for comparable organisations. Data centres and transport are typical examples of this.

If an emission source is relevant, you must include it in your carbon footprint boundary. You can exclude emissions that are not relevant, but you should disclose these in your public reporting documents.

You may find that many emission sources will be relevant, but you don’t have to collect data for all of them. For instance, if the associated emissions constitute less than 1% of the total carbon footprint, you can include the source in your boundary, but you don’t have to calculate its associated emissions.

There are many more questions to be answered, so stay tuned for Part 3 of this blog post series. If you are going through Climate Active certification for the first time, the whole process can seem a bit confusing. Engaging a registered consultant such as 100% Renewables will ensure a smooth and easy process. Please download our Climate Active brochure to find out more about how we can help you with your Climate Active certification.

100% Renewables’ staff are registered consultants with Climate Active. If you would like to achieve certification, or prepare for certification, please contact Barbara.

Feel free to use an excerpt of this blog on your own site, newsletter, blog, etc. Just send us a copy or link and include the following text at the end of the excerpt: “This content is reprinted from 100% Renewables Pty Ltd’s blog.

 

FAQs for becoming certified under Climate Active – Part 1

One of our service offers is helping our clients determine their Climate Active carbon footprint and obtain Climate Active certification from the Commonwealth Department of Industry, Science, Energy and Resources.

Over the last few months, we’ve received many calls of organisations wanting to find out more about Climate Active accreditation, so we thought it would be a good idea to publish a Frequently Asked Questions about Climate Active. In this article, we will discuss questions about the program in general. In the next blog post, we will go into more details about how to get certified under Climate Active.

What is carbon neutrality?

Carbon neutrality (or zero net emissions) is reached when all emissions in your defined carbon footprint boundary are zero. Ideally, your carbon inventory boundary will encompass as many emission sources as possible so that your claim for carbon neutrality is credible.

You can reach carbon neutrality by:

  • Reducing your emissions onsite through energy efficiency or by installing solar PV
  • Buying renewable energy
  • Buying carbon neutral products and services
  • Netting off the rest of your emissions through the purchase of carbon offsets

What is Climate Active?

Carbon neutrality can be self-declared, by calculating your carbon footprint, and offsetting it. However, it does not come with the same credibility as getting certified under a Government-backed program. This is where Climate Active comes in.

Climate Active is a highly trusted certification program, which is administered by the Commonwealth Department of Industry, Science, Energy and Resources. It was first launched in 2010 and was originally known as the National Carbon Offset Standard (NCOS).

Initially, it was only possible to achieve carbon-neutral certification for organisations, products and services, but in 2017 the certification options were expanded to events, buildings and precincts.

Organisations that achieve certification under this program are allowed to display the Climate Active trademark and logo, which showcases this achievement.

What are the benefits of going carbon neutral under Climate Active?

Becoming certified under Climate Active shows that you are taking a stand in terms of climate change and that you want to be a leadership organisation. It signals to your staff, suppliers, and customers that you have a purpose beyond making money. Climate Active certification provides your business with the opportunity to:

  • Demonstrate that your organisation is a leader by taking a stand on climate action
  • Align with Sustainable Development Goals
  • Differentiate your brand and increase customer recognition
  • Meet growing stakeholder expectations and enhance reputation
  • Attract and retain talented employees and build internal capacity
  • Connect better with the community
  • Generate revenue, increase customer loyalty
  • Save energy and operating costs
  • Future-proof your organisation by managing carbon risk, including supply-chain risk

Can I go carbon neutral outside of Climate Active?

If you are looking to achieve carbon neutrality in Australia, the most credible way is to get certified under Climate Active. However, it is not mandatory to get certified under this Standard. You can use the Standard for guidance in calculating and offsetting your carbon footprint and self-declare carbon neutrality. Alternatively, you can use the Standard to understand what your Climate Active carbon footprint would look like, in preparation for future certification under the Standard.

Should we go carbon neutral under Climate Active now or wait till our net zero target date?

If you have a long-term goal to reach net zero emissions, you can fast track this achievement by going carbon neutral under Climate Active right away.

Then as you reduce your carbon emissions by installing solar, or by being more efficient with your energy use, you will be able to reduce your carbon offset purchases. Done this way, you have set yourself an internal carbon price (equal to the price of your carbon offsets), which you can use to get sustainability projects over the line more easily.

Going carbon neutral right away will also signal to the market that you are not working towards a goal that is far away, but that you are taking immediate steps to address climate change.

What is the difference between NGER and Climate Active?

The National Greenhouse and Energy Reporting (NGER) scheme, established by the National Greenhouse and Energy Reporting Act 2007 (NGER Act), is a national framework for reporting your greenhouse gas emissions, energy production and consumption. Reporting under NGER is mandatory for large energy users and carbon emitters, and only applies to scope 1 and scope 2 greenhouse gases (see the graphic below).

Overview of GHG Protocol scopes and emissions across the value chain

Figure 1: Emission sources and scopes – graphic adjusted from the Corporate Value Chain Accounting and Reporting Standard

On the other hand, Climate Active is a voluntary program, and it requires that you report your upstream and downstream scope 3 emissions, as well as scope 1 and scope 2.

There are many more questions to be answered, so stay tuned for part 2 of this blog post series which discusses more details about scope 1, 2 and 3 emissions and what emission sources typically form part of a Climate Active carbon footprint.

If you are going through Climate Active certification for the first time, the whole process can seem a bit confusing. Engaging a registered consultant such as 100% Renewables will ensure a smooth and easy process. Please download our Climate Active brochure to find out more about how we can help you with your Climate Active certification.

100% Renewables’ staff are registered consultants with Climate Active. If you would like to achieve certification, or prepare for certification, please contact Barbara.

Feel free to use an excerpt of this blog on your own site, newsletter, blog, etc. Just send us a copy or link and include the following text at the end of the excerpt: “This content is reprinted from 100% Renewables Pty Ltd’s blog.

 

7 key learnings when engaging the community online

Running virtual community engagement sessions

Before Covid-19, we mostly ran community climate action engagement sessions face-to-face in town halls, community halls and the like. This approach ended abruptly in March this year, but the community’s desire to see action on climate has not.

To respond to this situation, our business, our local government clients, as well as their communities, have rapidly upskilled in the use of virtual conferencing tools like Zoom, Skype or Microsoft Teams. In addition, polling and other interactive software can be used to increase engagement, collaborate and capture communities’ needs and ideas for a clean energy future. We even started to use Zoom to deliver energy audits via online delivery, without us needing to be at the site physically.

Many of the benefits of delivering interactive community engagement online are obvious for us and our local government clients. No posters have to be created and printed. There are no venue hire or use costs, and staff do not have to work after hours multiple times. Travel time and costs are reduced, and there are no catering costs. All of this leads to a lower carbon footprint to deliver services, and workshops can be repeated many more times in a shorter timeframe.

However, to make virtual community climate action engagement workshops truly valuable as an alternative to the face-to-face town hall approach (or, in future, a complementary approach), the quality of the engagement needs to be as good online as it is face-to-face.

We have worked closely with our clients to make this happen. The purpose of this blog post is to share our seven key learnings of running virtual community engagement sessions.

Seven key learnings when engaging the community in online workshops

  1. Keep it short
  2. Define objectives and messaging
  3. Preparation is key
  4. Keep it interesting and engaging
  5. Do test runs
  6. Measure your success
  7. Capture learnings

 

1 Keep it short

With many people working full-time online and often from home, concentrating on one thing for more than 45 minutes to an hour is difficult. We have found it is best to keep community engagement sessions as short as possible.

For recent business and community engagement sessions for the City of Newcastle, we kept both sessions to one hour each. People were able to stay fully engaged, participate during their working day, and schedule the session among their other commitments.

2 Clearly define objectives and messaging

As with any workshop planning, you need to start with these two questions

  • Who are you communicating to?
  • What do you want to achieve from the engagement session?

If your Council is planning to use online engagement for climate action planning, the number of participants, language and structure will be different when communicating to businesses, as opposed to the general public. Ensuring your communication plan notes your target audiences and your overall objectives, and tailors how and what you will communicate is key to setting up for a successful online session.

3 Preparation is key

The following questions might help you plan your engagement session:

  • How will you market the event?
  • Will you survey the community ahead of the engagement session, and what will you ask them?
  • How will you handle registrations?
  • What content do you need to organise before the event?
  • How will you measure success?
  • Will you record the session, and do you need permission for this?
  • How will you follow up with participants?
  • Will you ask for feedback via your ‘Have your Say’ page, thank you emails, etc.?
  • Do you need to line up other people to help with the event management?
  • What will be the run sheet?
  • What notes will you and your speakers need to have during the session?

4 Keep it interesting and engaging throughout

‘Death by PowerPoint’ is definitely to be avoided. It is important to mix things up, to have different speakers, to use multimedia and most importantly, to give the audience a voice.

To give everyone a voice, if you have more than five people, use polling software to solicit input as well as discussion. Ask questions regularly during the session, displayed to participants, and have the community respond using their phones or their web browsers. Asking questions at specific junctions helps to ensure that energy levels are kept high.

If you have large groups, it can help to use ‘break-out room’ functions to get small groups to discuss topics and bring their insights, ideas or feedback to the wider group or to interactive polling or pinboards.

It also makes sense for the facilitator to monitor the chat so that issues and questions can be addressed in real time. An assistant can also perform this role, and raise key questions or themes to the facilitator for a response.

For sessions where only a select number of participants are present, such as with business engagement sessions, it works well to get participants to share their stories.

5 Do test runs

Practice makes perfect. You should run through the whole session as a small team to test whether it all aligns, how the energy flows during the session components, that all links and audio works, that links to videos, interactive polling and pinboards works, that break-out room functionality works, what the holding slide looks like, whether the timing works, handing over between speakers, testing the technical functionality – make sure everyone is familiar with it.

6 Measure your success

Define your measures of success upfront in your communication plan. Good measures of success are:

Before the engagement session:

  • Number of registrations

During the engagement session:

  • Number of people who participated
  • How many people stayed throughout the duration of the workshop as opposed to drop-outs.
  • Level of engagement

After the engagement session:

  • Social media chatter
  • Email feedback

7 Capture learnings

Every community engagement session yields new insights which can be used to make the next community engagement better than the previous. There is always room for improvement and for achieving excellence. What is important is that there is a debrief, in which learnings are shared amongst your team. Example of questions you can ask yourself are:

  • What worked, what didn’t?
  • Did the timing work?
  • Have the objectives of the engagement session been met?
  • Has the engagement delivered the desired results?
  • What information is being shared on social media post the event?
  • Have participants sent through any feedback emails?
  • What could we do better next time?

Case study – Community engagement for the new Climate Action Plan of the City of Newcastle

The City of Newcastle is currently updating its strategic approach to reducing greenhouse gas emissions and their city-wide move to a low carbon economy. This involves the revision and renewal of the existing 2020 Carbon and Water Management Action Plan, which has completed its term. The revised document will be published as the ‘2025 Climate Action Plan’.

The new Action Plan will account for Council’s achievements over the last decade, set new targets and outline innovative and sustainable programs. It will outline specific goals and priorities for the next five years and will provide a roadmap to achieve positive impacts such as:

  • Clean energy
  • Resource efficiency
  • Reducing emissions in the supply chain
  • Sustainable transport
  • Emissions targets
  • Vision for a low carbon city

As part of engaging the community in the development of this plan, 100% Renewables was hired to design and run two community engagement sessions, one for businesses, the other for the wider population. The purpose of the workshops was to gain the community’s opinions and ideas during the strategy development before the draft Plan goes to Public Exhibition later this year.

Business roundtable

Given that many of the City’s emissions come from industry, a business roundtable was organised with about 20 participants. The session started with Barbara, our Co-CEO, providing context around the development of the plan and by showing examples of best practice of global cities.

Then, Jonathan Wood from the NSW Government talked about the NSW’s Net Zero Plan, after which, Adam Clarke, Program Coordinator in the City Innovation and Sustainability, talked about council’s actions and what they have achieved thus far. Newcastle is the first council in NSW to achieve the status of being 100% renewable. Adam also showed an example of how the community can track towards net zero based on a model that we developed.

We also invited Hunter Water, MolyCop and the Uni of Newcastle to share their sustainability journey, which was received very well. After the formal presentations, we hosted a roundtable discussion to identify opportunities for how council and businesses can collaborate to achieve a net-zero emissions outcome.

Throughout the session, participants engaged by using the chat function, and by answering our polling questions.

Community information session

Ahead of the community information session, we asked the community to submit their top three topics and questions that they would like to see covered in the information session. More than 50 contributions were received which helped to shape the workshop.

On the day, around 80 people participated in the information session. Just like with the business roundtable, we had Jonathan talk about the NSW Net Zero Plan and Adam shared what council has achieved thus far. Regularly throughout the sessions, we polled the community to provide feedback and to get input on how council and the community can share the burden to achieve a net-zero emissions outcome.

At the end of the workshop, participants provided feedback via the chat function. Here are a couple of examples that was received:

  • “Thank you Barbara, Jonathan and Adam, really appreciate your time and City of Newcastle – excellent info session, looking forward to the next step in addressing the climate emergency – local govt plays a critical role in this, so it’s heartening to see CN taking a leadership role. “
  • “Thanks all, great presentation!”
  • “Thank you, a very interesting & new way of having a meeting!”

 

100% Renewables are experts in helping local governments develop their operational as well as their community climate change strategies and action plans. If you need help with community engagement, modelling emission reduction scenarios or establishing the carbon footprint of your community,  please contact  Barbara or Patrick.

Feel free to use an excerpt of this blog on your own site, newsletter, blog, etc. Just send us a copy or link and include the following text at the end of the excerpt: “This content is reprinted from 100% Renewables Pty Ltd’s blog.

5 key considerations for Climate Emergency Plans [includes video]

This blog post follows on from the one last week. I recently presented to the Maribyrnong community in Melbourne on emissions trends and barriers to the uptake of renewables, as well as considerations for the development of climate emergency plans. Today’s article discusses five key considerations.

You can also watch me talk about these five key considerations in this 5-min video:

About the Climate Emergency

The problem of rising GHG emissions

Global temperatures are rising and will continue to grow. Without globally significant efforts, greenhouse gas emissions may increase to over 100 billion tonnes annually by 2100, which is double current emissions. Even if all countries met their current pledges under the Paris Agreement, we are on track to exceed 1.5°C of warming (above pre-industrial temperatures), and to then increase by 3-5°C by 2100 — with additional warming beyond.

Projected temperature increase according to Climate Action Tracker

Figure 1: Projected temperature increase according to Climate Action Tracker

Rising global temperature causes catastrophic impacts, such as bushfires, droughts, floods, severe weather events, heat waves, rising sea levels and disruptions to our food supply.

By how much do we need to decrease emissions to have a ‘safe climate’?

According to climate science, a safe climate is one where global temperature increase stays less than 1.5°C above pre-industrial temperatures. We need to decrease our emissions by 45% from 2010 to 2030 and then to net-zero by mid-century to give us a 50/50 chance of meeting this target. This means that we need to almost halve our emissions by 2030.

Emitting greenhouse gases under a ‘current policies’ scenario means that climate risk will be catastrophic. Incremental change is not enough to get climate risk to an acceptable level. The only way this risk can be adequately managed is by rapid action.

Declaring a climate emergency

Declaring a climate emergency recognises that aiming for net-zero by 2050 may be too late. It means that your climate efforts need to

  • start now,
  • increase in scale rapidly and
  • continue for decades.

In 2016, Darebin City Council in Victoria was the first government in the world to declare a climate emergency. Now, as of the 1st of May, 95 Australian local governments have made the same declaration.

Following the declaration of a climate emergency, you need to develop a Climate Emergency Plan that sets out how you will help address the climate emergency.

5 key considerations for developing Climate Emergency Plans

Consideration #1: Net-zero ASAP

If your council declares a climate emergency, you should aim to achieve net-zero emissions for your LGA as soon as possible, for instance by 2030. You may even need to target negative emissions by mid-century by incorporating drawdown measures.

Drawdown is the projected point in time when the concentration of greenhouse gases in the atmosphere stops increasing and begins to reduce. Drawdown can only be achieved by removing greenhouse gases from the atmosphere, such as through agriculture and forestry.

Consideration #2: Include adaptation and resilience in your plan

Climate change is not some distant impact in the future. It’s here, and it’s affecting us already. Your climate emergency plan needs to include actions on how your council and community can adapt to climate change, in addition to reducing your carbon emissions.

Adaptation for council operations means that built assets, such as roads, stormwater drains and buildings, may not be able to withstand flooding, fire and intense storms. It means that your zoning and planning decisions will probably need to change and that there may be an increased demand for council services, such as water supply or community support for the elderly. Your area may also experience food supply issues. You will need to have emergency response plans for severe weather events, heat waves, flooding and bushfires and need to risk-assess the impacts on your community and corporate services.

Council also needs to help the community be resilient in the face of climate change. Resilience is the ability to withstand and recover from climate change impacts. As an example, you could help the community grow their own food and to develop resilience plans that assist your residents and businesses in bouncing back after a disaster.

Consideration #3: Include the community

Emissions for the operations of a local government are much smaller than overall community emissions. It is not uncommon for council’s emissions to only constitute 1% of overall emissions in the LGA. It’s not enough to focus on how council itself can mitigate against and adapt to climate change; the plan also needs to incorporate the community.

Climate emergency plan for the community should be developed with the community, by involving them through surveys and workshops, and by forming environmental advisory committees.

Emissions for council operations are small in comparison to community emissions

Figure 2: Emissions for council operations are small in comparison to community emissions

Consideration #4: Everyone must act

While the Federal and State governments have the greatest levers to reduce carbon emissions, local governments are closest to their communities. They play an important role in both mitigation and adaptation.

However, a council cannot alone bear the weight of emissions reduction and adapting to climate change in a community. Householders, business and all levels of government must collaborate to achieve the goals.

Local governments are in a great position to work directly with the community and to help them with addressing climate change rapidly. Council should also lobby other local governments, the state and federal governments to be more ambitious in their climate change action.

Consideration #5: Solutions already exist – they just need to be implemented

It’s easy to defer action by claiming that in future, better solutions will exist. The fact is though, that we already have all the solutions we need to mitigate against climate change. They only need to be implemented and fast.

It’s crucial to extend the scope of a climate emergency plan to a wide area of impact categories. Key solution areas of climate emergency plans are energy efficiency, solar PV, grid decarbonisation, transport, waste, buying clean energy, consumption of goods and services, emerging technologies, governance and leadership, forestry and agriculture, climate risk, clean energy generation, stationary fuel switching, education, and planning & development.

Key solution areas of climate emergency plans

Figure 3: Key solution areas of climate emergency plans

Within those solution areas, the biggest levers to achieve emission reduction in the community are solar panels on as many roofs as possible, energy efficiency in homes and businesses, electrification of space and water heating, electric vehicles, and waste diversion from landfill.

100% Renewables are experts in developing climate action strategies, both for council operations, as well as for the community. If you need help to develop your Climate Change Strategy, please contact  Barbara or Patrick.

Feel free to use an excerpt of this blog on your own site, newsletter, blog, etc. Just send us a copy or link and include the following text at the end of the excerpt: “This content is reprinted from 100% Renewables Pty Ltd’s blog.

The importance of energy efficiency in reaching net zero emissions

As part of the Paris Agreement, we need to limit global warming to well below 2 degrees Celsius, which means that we need to reach zero net emissions from the second half of this century.

Energy efficiency means to either perform the same activity with less energy input or accomplish more activity with the same amount of energy input. Either way, you achieve more with each unit of energy consumed.

Think of energy efficiency as the cheapest and cleanest fuel you can use, as it is measured and valued as the quantity of energy you do not use. The higher the price you pay for your electricity, the greater the value to being more productive with your energy input.

Apart from saving you money, improving energy efficiency means that your renewable energy needs will be smaller, which can make your journey to net-zero emissions less expensive. It also reduces the environmental impact of manufacturing, transporting, and installing renewables.

You can improve energy efficiency by implementing procedural changes, engaging staff, and retrofitting and upgrading equipment. Energy is wasted by leaving appliances and equipment on when not in use, having inadequately controlled temperature or process settings, using old technology, having poor maintenance procedures, or by staff not being aware of the correct operation of equipment.

Examples of retrofitting or upgrading equipment include:

  • lighting replacements
  • improving building envelopes to reduce heating and cooling energy demand
  • optimising or upgrading the HVAC system, lighting sensors and timers
  • re-engineering manufacturing processes or implementing new process technology
  • implementing metering and monitoring processes
  • installing variable speed drives on motors used to drive equipment, like fans and pumps

Even the largest and most sophisticated energy users can find additional opportunities for cost-effective energy savings.

One of the best ways to uncover energy efficiency opportunities is to undertake an energy audit. Energy audits can be a bit daunting, and it helps to engage experts. While in the past, we used to perform energy audits onsite, we have now adjusted our business processes so that we can deliver a seamless online experience for our customers.

Using technology, our virtual energy audits will save you time, money and upskill your staff, while our carbon footprint is also reduced. To illustrate how this process works, we shot a 2-min video (see below) at the Coalloader Centre for Sustainability site in North Sydney. A special thanks to North Sydney Council for allowing us to film onsite!

Covid-19 is forcing many businesses to look at reducing costs where they can. An energy audit will achieve cost savings, not only in the short but also in the medium and longer-term. To see if you have opportunities to save money by not wasting energy, contact Barbara or Patrick.

Focusing on energy efficiency can be a cultural shift for many organisations, and implementing these changes can take time. We recommend implementing an Energy Management System, like ISO 50001, which works for all organisations, regardless of size, industry, or location, to embed an ongoing culture of energy management and efficiency within your organisation.

Feel free to use an excerpt of this blog on your own site, newsletter, blog, etc. Just send us a copy or link and include the following text at the end of the excerpt: “This content is reprinted from 100% Renewables Pty Ltd’s blog.

NSW Net Zero Plan Stage 1: 2020 – 2030

Key highlights

100% Renewables welcomed the Department of Planning, Industry and Environment’s Net Zero Plan Stage 1: 2020–2030[1], released on 14 March this year, along with the release of two additional Renewable Energy Zones in regional NSW.

While the Plan’s release has been understandably overshadowed by the Covid-19 global pandemic, it is nonetheless a big milestone that sees the first of three clear, 10-year plans released that will set a pathway to net zero emissions by 2050.

It takes an aspirational 30+ year goal and brings it back to tangible actions, cross-sectoral measures, and a range of funded programs that will help governments, business and householders in NSW play their role in moving NSW to a low carbon economy.

From our reading of the Plan, there are a number of key highlights:

  • Action is grounded in science and economics, and a central focus of the Plan is about jobs that will be created and about the lowering of energy costs for consumers. Emissions reductions are a by-product of good investments in new technologies over the long term that boosts overall prosperity. Too much of the negative commentary on decarbonisation is about jobs that will be lost, and more focus is needed on the jobs that will be created, what they will be, and importantly where they will be.
  • We already have many of the technologies to drive significant abatement. Investing in breaking down barriers to these technologies is the simplest and shortest path to accelerating investment in these technologies, like:
    • energy-efficient appliances and buildings,
    • rooftop solar panels,
    • firmed grid-scale renewables,
    • electric vehicles and
    • electric manufacturing technologies.

Electrification and switching to renewables are core short, and medium-term decarbonisation strategies of many of our clients and this focus can help accelerate this transition.

  • The Plan provides certainty to investors that NSW is a place to invest in renewable energy, efficient technologies and sustainable materials. It also signals that NSW aims to lead in the development of emerging technologies that create new opportunities, whilst being flexible to re-assess and re-prioritise efforts during the Plan period.
  • Reducing our emissions by 35% by 2030 and to net-zero by 2050 is a shared responsibility, and the Plan clearly sets out the expectation that all business sectors, individuals and governments must play their part.

  • A broadening of the focus of abatement efforts to encompass low-carbon products and services, integrating these into existing and new initiatives, and providing consumers with more information to influence decisions is welcome.
  • Clarity on some of the funding, targets and programs that will help drive this change, such as:
    • $450 million Emissions Intensity Reduction Program
    • $450 million commitment to New South Wales from the Climate Solutions Fund
    • $1.07 billion in additional funding via both NSW and Commonwealth Governments in a range of measures
    • Development of three Renewable Energy Zones in the Central-West, New England and South-West of NSW to drive up to $23 billion in investment and create new jobs
    • Establish an Energy Security Safeguard (Safeguard) to extend and expand the Energy Savings Scheme
    • Expanded Energy Efficiency Program
    • Expanded Electric and Hybrid Vehicle Plan with the Electric Vehicle Infrastructure and Model Availability Program to fast-track the EV market in NSW
    • Primary Industries Productivity and Abatement Program to support primary producers and landowners to commercialise low emissions technologies
    • Target of net-zero emissions from organic waste by 2030
    • Development of a Green Investment Strategy, with Sydney as a world-leading carbon services hub by 2030
    • Enhancement of the EnergySwitch service by allowing consumers to compare the emissions performance of energy retailers
    • Advocate to expand NABERS to more building types, and improve both the National Construction Code and BASIX
    • Establishment of a Clean Technology Program to develop and commercialise emissions-reducing technologies that have the potential to commercially out-compete existing emissions-intense goods, services and processes
    • Establishment of a Hydrogen Program that will help the scale-up of hydrogen as an energy source and feedstock, and the setting of an aspirational target of up to 10% hydrogen in the gas network by 2030
    • Aligning action by government under GREP with the broader state targets through clear targets for rooftop solar, EVs, electric buses, diesel-electric trains, NABERS for Government buildings, power purchasing and expansion of national parks

We believe that the Net Zero Plan Stage 1: 2020–2030 is a good start in the right direction for NSW. We are looking forward to helping NSW organisations to set and reach their renewable energy and abatement goals, and to avail of available information, support and incentives that help them achieve their goals.

We will be keeping track of the Plan as it is rolled out and evolves over time, and will keep clients informed about opportunities that are aligned with their needs and objectives.

[1] © State of New South Wales 2020. Published March 2020

100% Renewables are experts in helping organisations develop their renewable energy strategies and timing actions appropriately. If you need help with developing emission scenarios that take into account policy settings, please contact  Barbara or Patrick.

Feel free to use an excerpt of this blog on your own site, newsletter, blog, etc. Just send us a copy or link and include the following text at the end of the excerpt: “This content is reprinted from 100% Renewables Pty Ltd’s blog.

Part 1: University leadership – ambitious commitments

Introduction

We previously discussed in a 2017 blog post the actions and commitments of several universities who demonstrate sustainable energy leadership. We highlighted examples of leading clean energy and low carbon research, divestments from fossil fuels, and examples of targets and actions by universities to reduce their own carbon footprint.

As we have done with our analysis of local governments and communities, our new blog post series takes a more comprehensive look at the commitments, actions and achievements of Australia’s public tertiary education sector. Like local government, universities have the capacity to influence climate change responses well beyond their own operations, through their research, education, investments, as well as their commitments to renewables and climate change mitigation and adaptation within their operations.

In this first blog post, we highlight the ambitious renewable energy and net zero or carbon neutral commitments of 14 leading universities across Australia. In a later post, we will look at some of the actions and achievements of these institutions, highlighting actions they are taking to progress towards or exceed their targets.

In other blog posts in this series, we will report on a range of other aspects of universities’ climate change performance, including:

  • Renewable energy and carbon targets, commitments and achievements by 26 other universities across Australia
  • Commitments to built environment, such as Green Star certified buildings
  • Universities that are signatories to the UN’s Sustainable Development Goals (SDGs) and their progress on these
  • Universities with fossil fuel divestment commitments
  • Case examples of leading projects and achievements

Universities 100% renewable energy and carbon neutrality commitments

Carbon neutral and 100% renewables commitments by Australian universities
Carbon neutral and 100% renewables commitments by Australian universities

Below is the list of universities in Australia who have demonstrated sustainable energy leadership with their ambitious commitments to 100% renewable energy and carbon neutrality.

NoStateUniversityRenewable energy CommitmentRenewable energy Commitment
1NSWCharles Sturt UniversityOnsite generation of renewable energy to all campusesFirst university to obtain NCOS/Climate Active-accredited carbon neutral status in 2015
2NSWUniversity of NewcastleDeliver 100% renewable electricity across our Newcastle and Central Coast campuses from 1 January 2020Achieve carbon neutrality by 2025
3NSWUniversity of New South Wales100% renewable electricity by 2020Carbon neutrality on energy use by 2020
4QLDUniversity of Queensland100% renewable energy by 2020Reduction in the university’s carbon footprint
5QLDUniversity of the Sunshine CoastWater battery located at USC - cuts energy usage by 40%Carbon neutral by 2025
6QLDUniversity of Southern QueenslandCommitted to achieve 100% renewable energy by installing a Sustainable Energy SolutionCarbon neutral by 2020
7SAFlinders UniversityGenerate 30% of our energy needs from renewable sourcesAchieve zero net emissions from electricity by 2021
8VICDeakin UniversitySustainable microgrid systems in the community and their effective integration with existing energy networksCarbon neutral by 2030
9VICLa Trobe UniversityRenewable energy project will increase our solar generation by 200%Carbon neutral by 2029 and our regional campuses are set to become carbon neutral by 2022.
10VICRMIT University100% renewable energy from 2019Carbon neutral by 2030
11VICMonash University100% renewable energy by 2030Net zero carbon emissions from Australian campuses by 2030
12VICSwinburne University of TechnologyCommit to 100% renewable energy procurement by 31 July 2020Carbon neutral by 2025
13VICUniversity of Melbourne100% renewable energy by 2021Carbon neutral by 2030
14WAUniversity of Western Australia100% renewable energy by 2025Energy carbon neutral by 2025

 

100% Renewables are experts in helping organisations develop their renewable energy strategies and timing actions appropriately. If you need help with developing emission scenarios that take into account policy settings, please contact  Barbara or Patrick.

Feel free to use an excerpt of this blog on your own site, newsletter, blog, etc. Just send us a copy or link and include the following text at the end of the excerpt: “This content is reprinted from 100% Renewables Pty Ltd’s blog.

Inaugural Energy Leaders Forum and Inspiration Award

The inaugural Energy Leaders Forum (ELF)

I’ve been asked by Luke Poliszcuk, director of ‘Energy Leaders’ to present my vision for the energy sector in 2020 at their inaugural forum on 27 November 2019. The idea of energy leaders quickly resonated with people and the event was sold out within a week of making tickets available.

Barbara Albert presenting at Energy Leaders Forum Sydney Nov 2019
Barbara Albert presenting at the Energy Leaders Forum in Sydney, Nov 2019

About Energy Leaders

Energy Leaders pledge their commitment to the UN Sustainable Development Goals (SDGs), focused on smart, clean, efficient energy solutions that benefit society as a whole. Energy Leaders Forum (ELF) events provide the opportunity to interact with like-minded professionals in the clean energy sector to discuss projects, challenges and solutions, galvanise industry engagement and spark investment opportunities.

About the event

I had the pleasure to share the stage with many wonderful speakers; Ben Hutt, CEO at Evergen, Jackie McKeon from BRC-A, Liz Floyd from Polyglot and Mary Hendriks from the Australian Energy Storage Alliance.

After each of us shared our vision for the sector with the audience, we facilitated small group discussions to get input from forum participants on what they thought the most exciting opportunities were in 2020. Among opportunities identified were utility-scale developments, VPPs, integrated energy solutions for the strata sector, battery storage, corporate PPAs, green hydrogen, going beyond 100% renewables and microgrids.

The Energy Leaders forum will also run annual awards for energy leadership and forum participants brainstormed potential award categories. I’m proud to say that each of the speakers was presented with the very first Energy Leader Inspiration Award.

Barbara Albert Energy Leaders Inspiration Award
Barbara Albert, Energy Leaders Inspiration Award

My vision for the energy sector in 2020

We have 10 years left to achieve meaningful action and to limit global warming. To achieve that, we need the government, businesses, and communities to work together to reduce emissions. In the past decade, global emissions have risen by 1.5% every year. If we continue with our current emissions growth, we will end up with plus 4 degrees.

If current Paris pledges are implemented, global temperatures are projected to rise by 3°C. To stay within a 1.5°C threshold, we need to reduce worldwide emissions by 7.6% every year to avoid a climate crisis.

This is a transformative, unprecedented change that is needed across all sectors. We all need to catch up on the years in which we have procrastinated. We need an acceleration of our efforts, and everything needs to be done faster.

Transforming the electricity sector and renewable energy are two of the easiest opportunities we have to achieve fast emission reduction.

It is my vision and hope that organisations and governments will use 2020 as an opportunity to set a new baseline, look to 2030 in terms of their emissions reduction and develop a plan for how to reduce emissions rapidly.

And I think this vision is supported by the following opportunities:

  1. Renewables have become cheaper than fossil fuel-based energy
  2. Electric vehicles are within reach
  3. RE100
  4. Ambitious commitments by local governments, communities, and the education sector
  5. BRC-A
  6. SBTi
  7. SDGs
  8. NCOS have rebranded to Climate Active and expect membership numbers to increase significantly
  9. NSW’s new energy strategy
  10. Investors driving climate change risk disclosure

The following video shows an excerpt of the speech I delivered.

100% Renewables are experts in helping organisations develop their renewable energy and carbon reduction strategies. To find out more how we can help you, please contact  Barbara or Patrick.

Feel free to use an excerpt of this blog on your own site, newsletter, blog, etc. Just send us a copy or link and include the following text at the end of the excerpt: “This content is reprinted from 100% Renewables Pty Ltd’s blog.

Setting targets for community emissions – Part 5



This is part 5 of our blog post series on community emissions. The first four articles investigated the development of a community GHG inventory. This article analyses community targets for greenhouse gas emissions.

What is greenhouse gas emissions community target?

A target for a city or community relates to a desired future GHG emissions result for a local government administration boundary.

Introduction

Humans and communities are at the centre of climate change. Reducing emissions is a shared responsibility of governments, businesses and of cities and communities. Moreover, in the absence of strong national leadership, local governments need to step in and act. Setting targets enables efforts to be directed towards achieving that target, rather than letting emissions grow unchecked.

However, setting an appropriate target can be confusing. What percentage reduction should you choose? What target year shall you select? Should the target revolve around renewables or carbon emissions, or should you instead focus on tangible measures like solar PV installations in your community?

What targets are in line with science? What target will get accepted by the community? What kind of targets are other cities and communities setting themselves? Should the local government drive the target setting or shall efforts be community-driven?

Before we try to answer these questions, let’s have a look at the underlying problem first.

Rising carbon emissions and the Paris Agreement

Due to all historical and current carbon emissions, global temperatures have already increased by ~1°C from pre-industrial levels, with even higher increases being experienced on land. Atmospheric levels of carbon dioxide have risen to above 400 ppm, which exceeds the ‘safe’ level of 350 ppm. Moreover, the IPCC predicts that without additional efforts, there will be further growth in emissions due to increased economic activity and population growth.

The main driver of long-term warming is the total cumulative emissions of greenhouse gases over time. As shown by Climate Action Tracker in Figure 1, without additional efforts, human-caused carbon emissions may increase to over 100 billion tonnes annually by 2100, which is double current global emissions. The resulting increase in global temperatures could be up to 4.8°C (as per the IPCC Climate Change 2014 Synthesis Report).

However, with current climate policies around the world, global temperatures are projected to rise by about 3.2°C.

To prevent dangerous climate change by limiting global warming, close to 200 of the world’s governments signed the landmark Paris Agreement. The Paris Agreement forms the basis of science-based targets to limit global temperature increase to well below 2°C by 2050. With current pledges, and if all countries achieved their Paris Agreement targets, it could limit warming to 2.9°C.

The Climate Action Tracker’s warming projections for 2100, various policy scenarios
Figure 1: The Climate Action Tracker’s warming projections for 2100, various policy scenarios

However, to limit warming to well below 2°C, let alone 1.5°C, current Paris pledges made by countries are not enough[1]. Carbon emissions need to decline at a much steeper rate in the near future and reach net-zero by mid-century to have a 50% chance of keeping warming below 1.5°C.

Achieving net-zero by 2038 improves this chance to two thirds, but global emissions would have to fall by up to 70% relative to 2017 levels by 2030. For every year of failed action, the window to net-zero is reduced by two years[2].

So how many greenhouse gases can still be emitted? This concept is encapsulated in the term ‘carbon budget’.

What is a carbon budget?

Just like a financial budget sets a ceiling on how much money can be spent, a carbon budget is a finite amount of carbon that can be emitted into the atmosphere before warming will exceed certain temperature thresholds.

The concept of a carbon budget emerged as a scientific concept from the IPCC’s 2014 Synthesis Report on Climate Change and relates to the cumulative amount of carbon emissions permitted over a period. Given that the carbon budget is not annual, but cumulative, it means that once it is spent, carbon emissions have to be held at net zero to avoid exceeding temperature targets.

Higher emissions in earlier years mean that there can only be lower emissions later on. You can compare this concept to your own budget. If your yearly budget was $120,000, and you spent $30,000 in each of January and February, you would only have $60,000 left to spend between March and December, or $6,000 per month. Conversely, if you are careful with what you buy and only spend $5,000 every month, then your budget will last twice as long (2 years).

The carbon budget for limiting warming to 1.5°C is smaller than the carbon budget for limiting warming to 2°C.

Please have a look at the following two carbon budgets we developed for a local government client. The ‘blue budget’ shows a 2°C pathway, whereas the ‘orange budget’ shows a 1.5°C scenario.

Example of 2°C carbon budget

Example of a 2°C carbon budget
Figure 2: Example of a 2°C carbon budget for a community greenhouse gas emissions target

Example of 1.5°C carbon budget

Example of a 1.5°C carbon budget
Figure 3: Example of a 1.5°C carbon budget for a community greenhouse gas emissions target

The area of the carbon budget is much smaller in the ‘orange’ graphic. And while both carbon budgets trend towards net zero in 2050, there are much steeper reductions earlier on in the 1.5°C scenario.

How can you set a target/carbon budget based on science?

Targets are considered science-based if they are in line with the level of decarbonisation required to keep global average temperature increase well below 2°C compared to pre-industrial temperatures, as described in the Fifth Assessment Report of the IPCC. All science-based target setting methods use an underlying carbon budget.

There is no universally accepted method of how to calculate carbon budgets at the city level and many cities have worked hard at developing a fair carbon budget. As per the C40 Deadline 2020 report, the three principles that dominate the debate on the allocation of carbon budgets are:

  1. Equality, based on an understanding that human beings should have equal rights
  2. Responsibility for contributing to climate change, linked to the ‘polluter pays’ principle
  3. Capacity to contribute to solving the problem (also described as capacity to pay).

Specific considerations include the current global carbon budget[3], adjusting it to an appropriate time frame, adjusting it from carbon dioxide to carbon dioxide equivalents, and then deriving a fair and equitable national budget. Once there is a national budget, it needs to be apportioned fairly to the city by using factors such as population and potentially adjusting it based on the sector representation in the community.

A simpler method to arrive at a carbon budget that is tracking towards net-zero is to follow a science-based target-setting method by adopting a target which is proportional to the overall world’s target using the contraction approach and to scale emissions down linearly. There are two science-based temperature scenarios you can align with, a 2°C and a 1.5°C scenario. The minimum annual linear reduction rates aligned with 1.5°C and 2°C scenarios are 4.2% and 2.5%, respectively.

Example method for calculating your science-based target

The following method, which you can use as an example, shows six steps on how to set a community emissions target based on science.

Step 1: Calculate your GHG inventory

Your carbon inventory should be aligned to GPC. Please read our article on calculating community carbon footprints if you are unsure about this step.

Step 2: Project emissions

Once you have a fully developed carbon inventory, project your emissions into the future to get an idea of where your emissions will be in the absence of any abatement measures

Step 3: Decide on carbon budget allocation method

Choose an approach that is suitable for your circumstances. The simplest method is to contract to net-zero by 2050.

Step 4: Choose a pathway

You need to choose whether you want your emissions trajectory to align with a 1.5°C or a 2°C scenario.

Step 5: Choose a target year

While you are aiming to track towards net zero by mid-century, it will help to establish interim targets, based on your chosen degree scenario.

Step 6: Validate your decisions

Consult your community to get feedback.

Six steps to set a science-based community emissions target
Figure 4: Six steps to set a science-based community emissions target

What kind of targets are there?

There are two main categories of targets, top-down and bottom-up ones.

Top-down targets

With top-down goals, you set the goal first, and then determine actions to get there. Top-down targets can be informed by science (‘science-based targets’) or by a community’s aspirations. Each of these approaches effectively gives the community a carbon budget to stay within for any chosen pathway.

Externally set top-down target – science-based:

An external top-down target is informed by science. Science-based targets are aligned with either a 2°C or 1.5°C pathway and lead to net-zero emissions by 2050.

Internally set top-down target – aspirational:

Aspirational targets express the vision of a community and where it would like to be in future. They often relate to a target year earlier than 2050.

Bottom-up targets

With bottom-up targets, you analyse the carbon footprint first and then develop abatement actions. Carbon reduction actions are modelled to investigate the amount of carbon reduction that can be achieved and the cost to facilitate and fund them. Based on the level of carbon reduction that is feasible, you set a corresponding target.

Top-down and bottom-up targets can work in tandem. For instance, you can decide to set a science-based target, and then translate this target into tangible, staged and evidence-based bottom-up targets. Examples of such tangible targets are the number of solar PV installations on houses, or the rate and amount of electric vehicle take-up in a community.

Who sets a community target?

Targets can come directly from the community, or they can be driven by the local government authority. If they are driven by the local government, it is a good idea to undertake community consultation, present the facts and then get feedback on the proposed target(s).

What does a net-zero target mean?

A net-zero target means that by (and from) the target date, there must be no greenhouse gas emissions on a net basis. Within the geographic boundaries of a city, a ‘net zero city’ is defined as:

  1. Net-zero GHG emissions from stationary energy consumption such as natural gas use (scope 1)
  2. Net-zero GHG emissions from transport activities (scope 1)
  3. Net-zero GHG emissions from electricity consumption (scope 2)
  4. Net-zero GHG emissions from the treatment of waste generated within the city boundary (scopes 1 and 3)
  5. Where a city accounts for additional sectoral emissions in their GHG accounting boundary (e.g. IPPU, AFOLU), net-zero greenhouse gas emissions from all additional sectors in the GHG accounting boundary

Table 1: Definition of a net-zero target for a city

Definition of a net-zero target for a city

Once you have achieved carbon neutrality, it needs to be maintained year after year. For further information, please refer to the C40 paper, ‘Defining Carbon Neutrality For Cities And Managing Residual Emissions’.

Using carbon offsets to reach net-zero

Even after you have reduced your emissions as much as possible, there may be a residual carbon footprint. It may not be technically or economically possible to achieve zero emissions for all inventory sources, in which case you can consider carbon offsets.

As per the C40 paper Defining Carbon Neutrality for Cities, possible approaches for carbon offsets you can consider include:

  1. Developing carbon offset projects outside of the city GHG accounting boundary (including local/regional projects that may or may not generate tradeable carbon credits) and taking responsibility for managing the project for the duration of its lifetime;
  2. Investing in carbon offset projects outside of the city GHG accounting boundary (e.g. provide funding to enable a project to get underway or commit to purchasing a set quantity of future vintages, thereby providing upfront funding for credit registration costs), and
  3. Purchasing carbon offsets from outside of the city GHG accounting boundary (local, national, or globally-sourced projects that generate tradeable carbon credits) from a registered/credible/established carbon credit provider.

As with any carbon offset purchase, your carbon credits should be credible and of high quality. Criteria that your carbon offset projects should achieve are that they are real, additional, permanent, measurable, independently audited and verified, unambiguously owned and transparent.

Using Carbon Dioxide Removal and Negative Emissions Technology to reach net-zero

Carbon Dioxide Removal (CDR) means that you are removing carbon dioxide from the atmosphere in addition to what would happen anyway via the natural carbon cycle. Because you are removing carbon emissions, this is also called ‘negative emissions’, or ‘negative emissions technology’ (NET).

You can draw out excess carbon dioxide from the atmosphere by enhancing natural carbon sinks (trees and soil) or using chemical processes, such as extracting carbon dioxide from the air and storing it somewhere suitable (e.g., underground).

Negative Emission Technology (NET) is at various stages of commercial development and differs in terms of maturity, scalability, costs, risks, and trade-offs. To date, none of these technologies has been adopted at large scale.

As a side note, in IPCC modelling, all pathways that limit global warming to 1.5°C include CDR measures. If we cannot reduce emissions fast enough, global temperatures will overshoot 1.5°C, which means that we need NET to bring global temperatures back down.

A city that plans on utilising NET is Oslo. The single biggest carbon reduction measure in Oslo’s Climate and Energy Strategy is the implementation of carbon capture and storage (CCS) at its Klemetsrud waste incineration facility.

Target setting under the Global Covenant of Mayors and C40

Target setting under the Global Covenant

The Global Covenant of Mayors for Climate & Energy (GCoM) is the world’s largest alliance of cities and local governments with a shared long-term vision of promoting and supporting voluntary action to combat climate change and move to a low emission, climate-resilient future. As of October 2019, 26 local governments in Australia have joined the GCoM.

Through the GCoM, cities and local governments are voluntarily committing to fight climate change, mirroring the commitments their national governments have set to ensure the goals of the Paris Agreement are met.

Local governments committed to GCoM pledge to implement policies and undertake measures to:

  • Reduce/limit greenhouse gas emissions
  • Prepare for the impacts of climate change
  • Increase access to sustainable energy
  • Track progress toward these objectives

When you join the Global Covenant of Mayors, you need to submit a greenhouse gas emissions reduction target(s) within two years upon joining. The target boundary needs to be consistent with all emissions sources included in your GHG emissions inventory. The target year needs to be the same (or later than) the target year adopted nationally under the Paris Agreement. The national target is called the ‘Nationally Determined Contribution’ (NDC).

If you set a target beyond 2030, you also need to set an interim target. The target needs to be at least as ambitious as the unconditional components of the NDC. You are only allowed to use carbon offsets if your target’s ambition exceeds the NDC.

Target setting under C40

C40 is a network of the world’s megacities committed to addressing climate change. Cities that commit to being part of C40 need to have a plan to deliver their contribution towards the goal of constraining global temperature rise to no more than 1.5°C. In Australia, Sydney and Melbourne are members.

To remain within a 1.5°C temperature rise, average per capita emissions across C40 cities need to drop from over 5 t CO2-e per capita to around 2.9 t CO2-e per capita by 2030. Every city needs to diverge considerably from its current business-as-usual pathway and cities with a GDP over USD15,000 per capita must begin to reduce their per capita emissions immediately, which results in an immediate and steep decline of emissions.

C40 recommends that the trajectory for emission reduction follows the typology as introduced in Deadline 2020.

  • Steep Decline – Cities with a GDP per capita over $15,000 and emissions above the average for C40. Emissions need to be immediately and rapidly reduced and the city is sufficiently developed to do so.
  • Steady Decline – Cities with a GDP per capita over $15,000 but emissions lower than the average for C40. The city is sufficiently developed to immediately reduce emissions, but a less rapid rate of reduction is required than for the Steep Decline group.
  • Early Peak – Cities with GDP per capita below $15,000 and higher than average emissions per capita. An early emissions peak is required, although the city’s development status means that decline cannot be immediate.
  • Late Peak – Cities with a GDP per capita below $15,000 and lower than average emissions per capita. A slightly later emissions peak is possible.

The following table shows the current and reduced science-aligned and C40 per capita emissions for scopes 1, 2 and 3.

Table 2: Average per capita emissions figures for C40 cities in 1.5- and 2-degree trajectories

Average per capita emissions figures for C40 cities in 1.5- and 2-degree trajectories

Examples of city targets

The following list shows examples of ambitious targets for cities across five continents.

EThekwini Municipality, Africa

The eThekwini municipality includes the city of Durban, South Africa and surrounding towns. It is the first city in Africa to develop a 1.5°C climate action plan with the support of the C40 Cities Climate Leadership Group. The target is to reach a 40% reduction in emissions by 2030 and 80% reduction by 2050.

Hong Kong, Asia

In May 2019, Hong Kong achieved CDP’s top ‘A’ score for its climate strategy, among 7% of cities reporting to the CDP. Hong Kong’s targets are as follows:

  • Reduce carbon intensity by 65% to 70% by 2030 compared with the 2005 level, which is equivalent to an absolute reduction of 26% to 36%
  • Resulting in per capita emission of 3.3 to 3.8 tonnes in 2030
  • Carbon emissions to peak before 2020

The 2030 Climate Plan includes objectives, such as phasing down coal for electricity generation and replacing it with natural gas by 2030, saving energy in the built environment, focusing on rail as a low-carbon public transport backbone and encouraging active transport modes, such as walking.

The Australian Capital Territory (ACT), Australia

The ACT is a federal territory of Australia containing the Australian capital city of Canberra and some surrounding townships. The ACT’s first targets were introduced in 2010, revised in 2016 to increase ambition and again in 2018. The current targets are to reduce emissions (from 1990 levels) by:

  • 40% by 2020
  • 50-60% by 2025
  • 65-75% by 2030
  • 90-95% by 2040
  • 100% (net zero emissions) by 2045.

The ACT also set a target to peak emissions per capita by 2013. This was achieved in 2012-13 at 10.53 tonnes of CO2-e per person and has remained below this level ever since. In 2017-18, emissions were 8.09 t CO2-e per capita. The ACT’s targets were informed by considering the ACT’s share of the global carbon budget.

Oslo, Europe

Oslo has the objective to become a ‘virtually zero-emission city’. The current targets are as follows:

  • Greenhouse gas emissions should not exceed 766,000 tons of CO2-e by 2020 (applicable to all emission sectors except agriculture, aviation and shipping)
  • Reduction of greenhouse gas emissions by 95% by 2030 (compared to 1990 levels)

The second goal depends on the successful removal of emissions from a major waste incineration plant.

In 2016, Oslo introduced a climate budget, which sets a ceiling on the volume of carbon dioxide that can be emitted in the city in a given year. The climate budget is fully integrated with the financial budget of the city. The climate budgets show measures implemented or planned for Oslo to reach its climate targets and become a low-carbon city.

San Francisco, North America

In its Focus 2030: A Pathway to Net Zero Emissions, San Francisco defines the following targets:

  • Supplying 100% renewable electricity from 2030
  • 68% reduction in emissions below 1990 levels by 2030
  • 90% reduction by 2050

San Francisco identified that emission reduction must come from three primary sectors, being buildings, transportation and waste. The city also defined sub-targets for these sectors.

Transportation:

  • Shift 80% of all trips taken to walking, biking and transit by 2030.
  • Electrify 25% of private cars and trucks by 2030 and 100% by 2040.

Buildings:

  • Electrify space and water heating with high-efficiency products such as heat pumps
  • Increase building energy efficiency
  • Power buildings with 100% renewable electricity

Waste:

  • Reduce generation by 15% by 2030
  • Reduce disposal to landfill or incineration by 50% by 2030

Conclusion

Cities and communities should consider setting themselves targets in line with science. To avoid catastrophic climate change, emissions need to start falling now and reach net zero by 2050. Interim targets will help to stay under an allocated carbon budget.

Both vision and leadership are needed to enable steep cuts to our emissions, which translates into unprecedented, rapid change across the globe to limit global warming. The way electricity is generated needs to change to clean energy. The way we transport people and goods and the way we produce everything needs innovation. Land use planning plays a big part, and different economic models need to be adopted that will makes such a transformational shift possible. In the next part of this series, we will look at community carbon abatement measures in greater detail.

100% Renewables are experts in helping organisations, communities/LGAs and councils determine suitable targets, be they science-based, aspirational or bottom-up/action-based. Our community inventories align with the GPC and targets can be based on IPCC global carbon budgets. If you need help with your community inventory, please contact  Barbara or Patrick.

Footnotes

[1] For instance, Australia’s commitment under the Paris Agreement is 26-28% below 2005 levels by 2030

[2] https://www.c40.org/researches/defining-carbon-neutrality-for-cities-managing-residual-emissions

[3] The Global Carbon Budget website provides annual updates of the global carbon budget and trends.

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