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Modern red-brick new-build homes with solar panels fitted to the roofs, landscaped front gardens and driveways.

Building sustainable and energy efficient homes


A zero carbon future

At Persimmon, we're proud to build our homes to high levels of energy efficiency. We've made it our mission to have zero carbon ready homes in use by 2030, and have set targets to reduce carbon emissions in our own operations by 46% by 2030, and to become a net zero carbon business across all our activities by 2045.


To achieve this, we’re working to science-based carbon reduction targets in line with the Paris Agreement’s 1.5°C warming pledge. We're investing in low-carbon solutions and technology to further reduce the carbon footprints of our homes and our impact on the planet.

New builds are more energy efficient...

Our sustainable homes come with a range of features designed with energy-efficiency in mind. These include:

  • Highly efficient thermal insulation in the wall cavities and roof space
  • Argon-filled double glazed windows keeping warmth in and minimising heat loss.
  • Energy-efficient appliances and heating systems

This means the vast majority of our homes carry an EPC rating of either A or B.

A colourful graphic image showing that 87% of new builds have an A or B EPC rating
A graphic with a green background and white text showing the potential financial savings with a new build property

...meaning you'll save money on bills.

One of the key benefits that comes with a more energy-efficient new build, is how much you’ll save on your energy bills. This is thanks to insulation and double glazing to reduce heat loss, along with reduced water use thanks to efficient appliances.

Recent research by the HBF found that the average new build house buyer saves around £421 each year on energy bills.

Discover enhanced energy efficiency with our Eco Range

As of June 2023, we're boosting the energy efficiency of our homes.

We build our Eco Range homes in line with new Part L regulations, resulting in a 31% reduction in carbon emissions due to eco-friendly features. These can include:**

  • Solar panels generate useable electricity from sunlight, therefore reducing energy bills and carbon
  • Enhanced loft insulation
  • Panelised offsite-manufactured timber frame technology
  • EV charging points

These innovative features mean an Eco Range house could save you £2,570 each year compared to an older home.*

Promotional graphic for Persimmon Homes' Eco Range, highlighting potential savings of £2,579. Includes a green leaf icon, an orange piggy bank, and a green coin with a house symbol to emphasize energy-efficient living.

Nature, biodiversity & sustainable communities

We all have a part to play in preserving our nature and wildlife and supporting ecosystems – especially now that nearly one in six species in the UK is facing extinction. That’s why as a company we’re also delivering a Homes for Nature Commitment, which has been developed with the Future Homes Hub.

What does this mean for our developments?

We’re participating in a 5-year programme which ensures nature-friendly features on all new site planning applications. These include: Bird nest boxes or nest bricks, such as swift bricks, to be installed at a minimum of one per equivalent plot (some houses may have more than 1 brick) Hedgehog highways to help hedgehogs roam freely Nature-friendly planting, including native species and pollinator plants.

Adult and child playing football together on a grassy field under a large tree in a sunny park.

FAQs

*Based on research by the HBF published in November 2024.

**Not all homes will have these features. Please refer to your sales advisor for details.

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