As energy efficiency becomes more important to homeowners, landlords, and buyers alike, one key question often comes up: Do solar panels improve your EPC rating? The short answer is yes – and here’s how.
What is an EPC rating?
An Energy Performance Certificate (EPC) rates the energy efficiency of a property on a scale from A (most efficient) to G (least efficient). When selling, renting out or building a home it is a legal requirement to have an EPC. A higher rating can:
- Increase your property value.
- Reduce your energy bills.
- Make your home more attractive to buyers or renters.
- Help you meet legal requirements, especially in rented properties.
How are EPC ratings calculated?
Your EPC rating is calculated by the following factors:
- The energy consumption, wastage and carbon emissions of your property.
- The type of heating and insulation you have.
- The efficiency of lighting and hot water systems in the property.
- The presence of renewable technologies such as solar panels or heat pumps.
An EPC will also give recommendations on how to improve your rating – including updating insulation, switching to LED lighting or installing solar panels.
How do solar panels affect your EPC rating?
Solar PV panels generate electricity from the sun, reducing your reliance on fossil fuel produced electricity from the grid. As your home is producing renewable energy, it will affect your EPC score in a positive way as it’s considered far more efficient. In many cases, a solar installation can move your property up one or more bands.
Are solar panels worth it for EPC purposes?
Yes – particularly if you have a lower EPC rating currently of D or below. Even a smaller solar PV system and move your home into a higher band, unlocking better deals on mortgages and increasing the value of your home.
Combine Solar with Other Energy Improvements
While solar panels can significantly improve your EPC, pairing them with other upgrades like loft insulation, LED lighting, or a heat pump can amplify your energy savings and boost your EPC even further.
Upgrade Your EPC Rating with Solar Panels from SolarTherm UK
At SolarTherm UK, we specialise in helping homeowners and landlords across the UK improve their energy efficiency through high-performance solar PV systems. From survey to installation, we handle everything – and we’re happy to advise on how solar could improve your EPC rating.
Contact us today for a free design and quote – no hard-sell, just honest, expert advice – we let the figures speak for themselves.
