Full Solar System Cost 2026
What would this actually cost at your home?
Installed prices vary widely by roof, access and region. Get an installed price for your property from MCS-certified installers.
Get an Installed PriceFree, no obligation. Takes about 2 minutes.
What would this actually cost at your home?
Installed prices vary widely by roof, access and region. Get an installed price for your property from MCS-certified installers.
Get an Installed PriceHow much does a complete solar system cost?
Full UK solar system costs 2026 (0% VAT): PANELS ONLY (4kW): £5,500-£8,000. + BATTERY (10kWh): +£4,000-£6,000. + EV CHARGER (Zappi): +£800-£1,100. + HOT WATER DIVERTER (iBoost+): +£200-£500. + BIRD PROOFING: +£300-£600. FULL PACKAGE: £10,800-£16,200. Larger system (6kW + 13kWh + Zappi + Eddi): £14,000-£22,000. ANNUAL SAVINGS from full package: £1,300-£1,800 (home + EV + hot water). PAYBACK: 8-12 years on full package.
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Related: Home Heating Systems
Solar panels are most powerful when combined with an efficient heating system. Heat pumps use solar-generated electricity to heat your home at 300-400% efficiency — making them the ideal partner for solar.
Heat pumps use electricity at 300-400% efficiency, making them ideal partners for solar.
From our sister site Home Heat Pump Guide
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What would this actually cost at your home?
Installed prices vary widely by roof, access and region. Get an installed price for your property from MCS-certified installers.
Get an Installed PriceFree, no obligation. Takes about 2 minutes.