Free Calculator

UK Solar Panel Savings Calculator

Calculate how much you could save with solar panels. Get instant estimates based on your UK property and usage.

Your Property Details

Property Type

Number of Bedrooms

Current Monthly Electricity Bill

Roof Orientation

Add Battery Storage

Increase self-consumption to 70% and maximize savings

We calculate optimal system size based on your property type, size, and typical energy usage patterns.

Using UK solar irradiance data and your roof orientation to calculate expected annual generation.

Current electricity rates (29p/kWh) and SEG export rates (15p/kWh) calculate your savings and income.