Monthly Usage
Your current electricity bill gives a rough indication of annual energy demand.
Solar Savings Calculator
Estimate Your Solar Savings.
Answer a few quick questions to get a useful starting estimate for system size, yearly savings, 10-year savings and payback period.
Before You Start
What The Calculator Looks At.
Using simple assumptions, we estimate how factors like electricity bills, roof direction, shading, and battery storage can affect your results.
Direction And Shading
Roof direction and shading affect how much useful energy your panels can generate.
Battery Storage
A battery can help you use more of your solar energy in the evening and overnight.
1 Usage
2 Property
3 Roof
4 System
Average monthly electricity bill?
Move the slider or type your average bill.
£
per month
£50£150£900+
What type of property?
This helps estimate likely system size and installation type.
Bedrooms or building size
Roof direction and shading?
Choose the closest option. A survey gives the accurate answer.
Roof direction
Shading level
Choose a system type.
Battery storage can increase how much of your generated solar electricity you use.
Your Estimate
Get A Free Quote →
Solar Savings Snapshot
These numbers update as you adjust the calculator.
Annual savings£900estimated
25 year savings£9,000estimated
Payback9.4years
- System size4kW
- System typeSolar panels only
- Roof directionSouth facing
- ShadingNo shading
- Estimated offset50%
50%offset
Why Your Final Quote May Vary
Factors such as scaffolding, roof condition, cable routes, inverter placement, battery selection, and product specifications can all influence the final cost.
Turn Your Estimate Into a Personalised Plan
Share your postcode and electricity usage, and we’ll help you find the right solar system for your roof, energy needs, and budget.
Ready For The Real Number?
Request Free Quote →
Get a Property-Specific Solar Quote.
A calculator is a great starting point, but a tailored quote considers your roof, energy usage, and installation requirements.