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High-Integrity
Carbon Credits.

Real UK homes.

Real Impact.
Powering Net Zero. 

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 Empowering the UK's journey to Net Zero with high-integrity carbon credits. 

Measure Social Value Impact

Going beyond carbon reductions, we assess the health and wellbeing benefits of retrofit works via the UK Social Value Bank.

Quantify Carbon Reductions

Operating under the Verified Carbon Standard, every supported retrofit measure is analysed for its real emissions impact. 

Industry-First and Unique

The UK's only validated housing retrofit carbon crediting project, setting new benchmarks for integrity and transparency.

 Industry Leading Expertise 

Delivering meaningful and verified climate impact through trusted partnerships.
Project Partners

Project Impact

Our project proudly delivers real carbon impact and local community benefit.

Unlocking Carbon Finance to support Local Change

Our carbon credits are funding the affordable retrofitting of British homes from the commercial demand for transparent, localised carbon credits. 

 

We work with private installers, social housing providers and local authorities across the UK to quantify emission reductions and social value from UK retrofit works and unlock additional revenue streams to support UK decarbonisation activity. 
 

200+

Partners engaged in the project

£1M+

Projected Funds Released By End 2025

100K+

Retrofit Measures Analysed

 Unlocking Social Funding and Measuring Social Impact 

Quantifying Wellbeing Improvements

A Partnership To Drive Change

We’re proud to partner with the Housing Associations’ Charitable Trust (HACT) to deliver our joint Retrofit Credits project, unlocking new funding for social housing retrofit across the UK.


Through HACT’s UK Social Value Bank, we also measure the positive social impact of every retrofit project supported by the project, quantifying real improvements to residents’ wellbeing and their wider communities.

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 Ready To Get Involved? 

Heating Sytem Technician

Retrofit Installer

Support your existing and future retrofit projects with additional long-term revenue.

Office Building

Credit Buyer

Invest in UK-based carbon credits, verified and issued under the Verified Carbon Standard.

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01925 912 282

Unit 2 Cinnamon Park, Crab Lane, Fearnhead, Warrington, WA2 0XP

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© 2025 PNZ Carbon Ltd

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