Housing stock analysis to…

… act on fuel poverty

... develop Net Zero plans

... make homes healthier

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We Help


“Parity Projects’ helps Optivo by giving us the big picture needed for strategic decisions and the detail needed to plan and deliver individual projects.”


Local Authorities

“The data analysis by Parity has delivered what we were hoping for. We’ve found Parity to be reliable and straightforward – delivering work in a creative way to meet our objectives, timetable and budget.”

Lewisham Council

Our Services

Energy Efficiency Data Analytics

Our housing stock analysis software provides an optimised retrofit plan for each home.

Net Zero Strategy

We identify baselines and test future scenarios for Net Zero planning, and provide expert insight for Citizens Assemblies.

Retrofit Programmes

Use our experience of area-based retrofit programmes to tailor your own to the local stock and its residents’ needs.


Making your home energy efficient is about to get easier. If you want us to contact you when Ecofurb is launched, please…

Register interest

Our Impact

Impartial energy efficiency advice for over 18 years

18 years

Retrofit advice services

20 million homes analysed for retrofit potential

20 million

Homes under analysis

Housing stock analysis tests over 3000 variations on measures


Options tested per property

Housing stock analysis has identified the need for 69 million measures in social housing alone.

69 million

Measures identified for social housing

Request A Demo

Let us know your needs and we can send you a no obligation quote and set up a free demonstration of our software.

Request demo

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