Design and build a more energy-efficient home
Identify the best low-carbon solutions for your property. Whether you are just starting to think about energy efficiency or are ready to install new technology, we have the guidance and tools you need.
Reducing your home’s carbon footprint can also significantly lower your energy bills. Most households can save hundreds of pounds per year by making smart energy upgrades.
Start your journey
Find financial support
Check your eligibility for government grants, including the £7,500 Boiler Upgrade Scheme and insulation funding.
Estimate your benefits
Use our interactive calculators to see how much you could save on bills and carbon emissions.
Follow the roadmap
A step-by-step guide on the best order to improve your home, from insulation to renewable power.
Energy measures
Explore the technologies available to improve your home’s energy performance.
Heat pumps
Low-carbon heating systems that extract heat from the air or ground.
Insulation
Keep heat inside your home with loft, wall, and floor insulation.
Solar PV
Generate your own renewable electricity from sunlight.
Batteries
Store energy to use it during the evening or on cloudy days.
EV charging
Install a home charger for faster and smarter electric vehicle charging.
Smart controls
Optimise your energy usage with smart thermostats and monitors.
Energy tariffs
Switch to a tariff designed for low-carbon technologies and save money.
Tools and calculators
Interactive tools to help you plan your transition.
Support and guidance
Help with finding installers and applying for funding.