Science you can feel

Through Mikoko Pamoja, Gazi Bay has become one of the most studied mangrove forests in the world. ACES was born from scientific research and our work is still guided by evidence, balanced with pragmatism and ambition.

We help turn data into projects that communities can run and the world can trust.

Science you can feel

Through Mikoko Pamoja, Gazi Bay has become one of the most studied mangrove forests in the world. ACES was born from scientific research and our work is still guided by evidence, balanced with pragmatism and ambition.

We help turn data into projects that communities can run and the world can trust.

Science you can feel

Through Mikoko Pamoja, Gazi Bay has become one of the most studied mangrove forests in the world. ACES was born from scientific research and our work is still guided by evidence, balanced with pragmatism and ambition.

We help turn data into projects that communities can run and the world can trust.

Why science underpins everything we do

Our projects are weaved from local ecological knowledge and science.

Long‑term research on mangroves and seagrass informs how we design and monitor projects.

Evidence helps us show what is working, where we need to adapt, and what impact funders and buyers are supporting.

Clear methods and data help set honest expectations about what blue carbon and biodiversity projects can and cannot do.

Local ecological knowledge informs our work and the science; especially where data is missing

What the science tells us

The science behind our projects is full of powerful, tangible facts that can be brought to life visually, for example:

5x

Mangroves can store up to five times more carbon than many terrestrial forests.

Mangroves can store up to five times more carbon than many terrestrial forests.

20%

Seagrass meadows support around 20% of the world’s largest fisheries.

Seagrass meadows support around 20% of the world’s largest fisheries.

±

Fish catches can be significantly higher where mangroves are healthy and growing.

Fish catches can be significantly higher where mangroves are healthy and growing.

1/2

Blue carbon ecosystems store half of the ocean’s carbon despite covering a small fraction of its area.

Blue carbon ecosystems store half of the ocean’s carbon despite covering a small fraction of its area.

Research partnerships

We collaborate closely with universities and research institutions to:

Design robust baselines and monitoring plans

Design robust baselines and monitoring plans

Track changes in biomass, biodiversity & livelihoods over time

Track changes in biomass, biodiversity & livelihoods over time

Test new approaches to community‑led monitoring & reporting

Test new approaches to community‑led monitoring & reporting

These partnerships ensure that projects are scientifically credible and that findings feed back into global conversations on blue carbon and biodiversity.

Explore our Projects

Explore our Projects

Explore our Projects

Explore our Projects

Engage with us as:

Credit buyers

We love to connect with the people buying our credits. Every buyer becomes part of the story of our projects, and we’re committed to long‑term, trusted relationships.If you are looking for high‑integrity blue credits that fund community‑owned projects, this page is for you.

Coastal communities

Our partnerships with communities are the core of what we do. If you are part of a coastal community that wants to protect and restore your ecosystems, and you see a possible place for ACES in your work, this page is for you

Impact Investors

All donations and investments in ACES and our projects make a real difference for people and nature. If you are a philanthropist, grant‑giver or impact investor looking to back small but mighty, community‑led climate and nature solutions, this page is for you.

Researchers

ACES welcomes research collaborations that help deepen understanding of blue carbon, biodiversity and community‑led conservation. If you are a researcher or student interested in working with us or our projects, this page is for you.

Credit buyers

We love to connect with the people buying our credits. Every buyer becomes part of the story of our projects, and we’re committed to long‑term, trusted relationships.If you are looking for high‑integrity blue credits that fund community‑owned projects, this page is for you.

Coastal communities

Our partnerships with communities are the core of what we do. If you are part of a coastal community that wants to protect and restore your ecosystems, and you see a possible place for ACES in your work, this page is for you

Impact Investors

All donations and investments in ACES and our projects make a real difference for people and nature. If you are a philanthropist, grant‑giver or impact investor looking to back small but mighty, community‑led climate and nature solutions, this page is for you.

Researchers

ACES welcomes research collaborations that help deepen understanding of blue carbon, biodiversity and community‑led conservation. If you are a researcher or student interested in working with us or our projects, this page is for you.

Credit buyers

We love to connect with the people buying our credits. Every buyer becomes part of the story of our projects, and we’re committed to long‑term, trusted relationships.If you are looking for high‑integrity blue credits that fund community‑owned projects, this page is for you.

Coastal communities

Our partnerships with communities are the core of what we do. If you are part of a coastal community that wants to protect and restore your ecosystems, and you see a possible place for ACES in your work, this page is for you

Impact Investors

All donations and investments in ACES and our projects make a real difference for people and nature. If you are a philanthropist, grant‑giver or impact investor looking to back small but mighty, community‑led climate and nature solutions, this page is for you.

Researchers

ACES welcomes research collaborations that help deepen understanding of blue carbon, biodiversity and community‑led conservation. If you are a researcher or student interested in working with us or our projects, this page is for you.

Still have questions?
Let's dig deeper.

Which carbon standard are ACES projects certified to?

Our projects are certified to the Plan Vivo Standard, who prioritise poverty alleviation. In order to achieve this certification, the projects are validated by an independent assessor before they are launched and undergo 5-yearly independent verification assessments.

How can I buy carbon credits from ACES?

We don’t sell credits on our website because we prefer to know who is buying them and ensure that they are not used to facilitate greenwashing. You can get in touch with us to discuss buying our credits, and if you are happy to share, we would love to know a bit about you and your carbon reduction journey.

Are ACES' carbon credits reduction or removal credits?

They are both. Our reforestation activities remove carbon from the atmosphere as the new trees grow and trap sediment carbon in their roots. Our avoided deforestation both reduces carbon emissions from burning of timber and escape of sediment carbon and removes carbon as the trees are allowed to grow beyond what they would have otherwise done without the protection.

Is carbon offsetting not just greenwashing?

We believe that systemic change is the priority in the fight against climate change. However, the global community is not moving fast enough to tackle the problem – we are still on a trajectory to exceed 2 degrees of warming. Fully reducing or eliminating our GHG emissions is not always possible – many of us need to fly to visit family, cannot afford electric cars or to decarbonise our homes, public transport is not always adequate to travel by. This is where we believe carbon offsetting can play part in the meantime – to compensate for those unavoidable emissions while we reach a low-carbon world.

How much does it cost to offset with ACES?

We try to make our credits as affordable as possible to the type of clients who we like to work with – genuine, ethical buyers who may be charities, small businesses, or individuals. Our credits are not the cheapest on the market – they couldn’t be as high-quality if they were – but neither do we seek to sell to the highest bidder. Get in touch with us to discuss a quote for your needs.

If I offset with ACES, where does my money go?

ACES works closely with the community groups that lead our projects. We are a charity and do not make a profit from sales. We retain a small percentage (around 15%) to cover our overheads and pay certification and audit costs for the projects. Of the ~85% sent to the community groups, around half is spent on salaries, a third on community development activities and the remainder funds forest conservation and restoration activities.

How does ACES work with communities?

We work in partnership with Community Based Organisations (CBOs), which are governed by boards of locally elected community members. The CBOs report to and consult with the wider community on project development and how the community development funds should be spent. Around 1/3 of our project expenditure is allocated to community development activities and the wider community can vote on how this is spent, ensuring that they benefit the community as a whole and address local needs.

ACES accepts donations and sells credits. What is the difference?

Our credits equate to a certified tonne of CO2 that our projects have either sequestered or prevented from being released into the atmosphere.
Donations support our work as a charity, allowing us to provide technical and advisory support to non-accredited projects and to send as much of the carbon income as possible to community groups. We also occasionally seek donations for community development activities beyond the usual remit of our projects, for example, funding period poverty relief.

Still have questions?
Let's dig deeper.

Which carbon standard are ACES projects certified to?

Our projects are certified to the Plan Vivo Standard, who prioritise poverty alleviation. In order to achieve this certification, the projects are validated by an independent assessor before they are launched and undergo 5-yearly independent verification assessments.

How can I buy carbon credits from ACES?

We don’t sell credits on our website because we prefer to know who is buying them and ensure that they are not used to facilitate greenwashing. You can get in touch with us to discuss buying our credits, and if you are happy to share, we would love to know a bit about you and your carbon reduction journey.

Are ACES' carbon credits reduction or removal credits?

They are both. Our reforestation activities remove carbon from the atmosphere as the new trees grow and trap sediment carbon in their roots. Our avoided deforestation both reduces carbon emissions from burning of timber and escape of sediment carbon and removes carbon as the trees are allowed to grow beyond what they would have otherwise done without the protection.

Is carbon offsetting not just greenwashing?

We believe that systemic change is the priority in the fight against climate change. However, the global community is not moving fast enough to tackle the problem – we are still on a trajectory to exceed 2 degrees of warming. Fully reducing or eliminating our GHG emissions is not always possible – many of us need to fly to visit family, cannot afford electric cars or to decarbonise our homes, public transport is not always adequate to travel by. This is where we believe carbon offsetting can play part in the meantime – to compensate for those unavoidable emissions while we reach a low-carbon world.

How much does it cost to offset with ACES?

We try to make our credits as affordable as possible to the type of clients who we like to work with – genuine, ethical buyers who may be charities, small businesses, or individuals. Our credits are not the cheapest on the market – they couldn’t be as high-quality if they were – but neither do we seek to sell to the highest bidder. Get in touch with us to discuss a quote for your needs.

If I offset with ACES, where does my money go?

ACES works closely with the community groups that lead our projects. We are a charity and do not make a profit from sales. We retain a small percentage (around 15%) to cover our overheads and pay certification and audit costs for the projects. Of the ~85% sent to the community groups, around half is spent on salaries, a third on community development activities and the remainder funds forest conservation and restoration activities.

How does ACES work with communities?

We work in partnership with Community Based Organisations (CBOs), which are governed by boards of locally elected community members. The CBOs report to and consult with the wider community on project development and how the community development funds should be spent. Around 1/3 of our project expenditure is allocated to community development activities and the wider community can vote on how this is spent, ensuring that they benefit the community as a whole and address local needs.

ACES accepts donations and sells credits. What is the difference?

Our credits equate to a certified tonne of CO2 that our projects have either sequestered or prevented from being released into the atmosphere.
Donations support our work as a charity, allowing us to provide technical and advisory support to non-accredited projects and to send as much of the carbon income as possible to community groups. We also occasionally seek donations for community development activities beyond the usual remit of our projects, for example, funding period poverty relief.

Still have questions?
Let's dig deeper.

Which carbon standard are ACES projects certified to?

How can I buy carbon credits from ACES?

Are ACES' carbon credits reduction or removal credits?

Is carbon offsetting not just greenwashing?

How much does it cost to offset with ACES?

If I offset with ACES, where does my money go?

How does ACES work with communities?

ACES accepts donations and sells credits. What is the difference?

Ready to connect?

If you see a place for your organisation in ACES’ story, we’d love to talk.

Start a conversation with our team

Get in Touch:

aces@aces-org.co.uk

Explore our solution areas

Meet our current projects

Copyright ACES 2025

Ready to connect?

If you see a place for your organisation in ACES’ story, we’d love to talk.

Start a conversation with our team

Get in Touch:

aces@aces-org.co.uk

Explore our solution areas

Meet our current projects

Copyright ACES 2025

Ready to connect?

If you see a place for your organisation in ACES’ story, we’d love to talk.

Start a conversation with our team

Get in Touch:

aces@aces-org.co.uk

Explore our solution areas

Meet our current projects

Copyright ACES 2025