Solar Savings Guide UK 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 do solar panel savings work?
2026 solar savings guide: HOW savings work: self-consumption (saves 26.32p/kWh) + SEG exports (earns 4-15p/kWh). HOW MUCH: £580/yr (no battery) to £1,100/yr (battery + smart tariff) for 4kW. WHAT AFFECTS SAVINGS: system size, self-consumption rate, roof direction, SEG tariff, battery, location. HOW TO MAXIMISE: run appliances 10am-3pm, add battery, use Octopus Flux/Go, install diverter for hot water. MONTH BY MONTH: summer £65-£76/month, winter £12-£21/month, spring/autumn £32-£60/month.
Frequently Asked Questions
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.
