UK Solar Panel Calculator

Calculate potential solar generation, savings, and return on investment for your UK property

Solar Panel Generation & Savings Calculator

Estimate your solar energy production and financial returns

Property Details

Available Roof Space (m²)

South-facing roof area suitable for panels

Roof Orientation

Roof Pitch (degrees)

Flat35°Steep

Optimal: 30-40°

Shading Level

UK Region

Energy Usage

Annual Electricity Usage (kWh)

UK average: 3,100 kWh

Daytime Usage (%)

Typically 30-40% for homes

Electricity Rate (p/kWh)

UK average: 28.5p

System Configuration

System Size (kW)

Battery Storage

UK homes with solar panels save an average of £500-£1,000 annually on electricity bills. The Smart Export Guarantee ensures you're paid for excess energy.