With energy bills rising and climate concerns growing, more homeowners are turning to solar panels as a smart, sustainable solution. But is solar right for you—and how do you get started?
How solar panels work
Solar panels (also known as photovoltaics or PV) capture energy from the sun and convert it into electricity for your home. Even on cloudy days, they can generate power. This electricity can be used immediately, stored in a battery, or exported to the grid for payment under schemes like the Smart Export Guarantee.
Benefits of going solar
- Lower electricity bills: Once installed, sunlight is free.
- Reduced carbon footprint: A typical system can save around one tonne of CO₂ per year.
- Energy independence: Store power with batteries or use it to run heat pumps and EV chargers.
- Potential earnings: Sell unused electricity back to the grid.
Is your home suitable?
Before installing, consider:
- Roof direction: South-facing is ideal; east/west is still viable.
- Space: A standard system needs 10–20m² of roof area.
- Shade: Trees or nearby buildings can reduce performance.
- Permissions: Most homes don’t need planning permission, but check if you’re in a conservation area or listed building.
Costs and payback
A typical 3.5kWp system costs around £6,100. Payback times vary by location and usage, but many homeowners see returns within 10–15 years. Adding battery storage or a solar diverter can increase savings.
Ready to go solar?
Energywise can help you understand your options and create a personalised energy plan tailored to your home. Whether you’re curious about costs, installation, or combining solar with other technologies, we’ve got you covered.
Get your personalised energy plan from Energywise
This blog includes insights from the Energy Saving Trust’s solar panel advice