How much do you save with solar panels?
Find out in 2 minutes how much you could save on your electricity bill with solar energy. Calculator powered by real irradiation data.
Europe's most accurate solar calculator
Real PVGIS Data
We use real solar irradiation data by GPS coordinates from the EU Commission (JRC). No generic estimates.
Result in 30 seconds
Enter consumption, city and electricity tariff. Get your annual saving, payback period and CO₂ footprint.
Free quotes
Up to 3 quotes from verified local installers, with no commitment and no cost.
3 steps to your savings
Enter your data
Monthly consumption, city and electricity tariff. Just 1 minute.
Calculation with PVGIS
We use real solar irradiation data for your exact location via the official EU API.
Get your estimate
Annual saving, payback period, monthly production and up to 3 installer quotes.
Frequently asked questions
How much does solar installation cost in 2026?
In the UK, solar installation costs £5.000-£12.000. The Smart Export Guarantee (SEG) and 0% VAT on installations help offset costs.
How long is the payback period?
UK payback periods are typically 10-15 years. With the SEG tariff and rising electricity prices, solar is increasingly attractive.
What subsidies are available?
In the UK: Smart Export Guarantee (SEG), 0% VAT, Boiler Upgrade Scheme (BUS), and local council grants.
How long do solar panels last?
Modern solar panels have a guaranteed lifespan of 25-30 years, with less than 0.5% annual degradation. Most manufacturers guarantee 80% output at 25 years.
Have questions or want to partner with us?
Contact form for homeowners, companies, and installer partners.