Solar Proposal

5.28kWp

System size

12 panels · 5.2 kWh battery

4,590kWh

Generated a year

Estimated first-year output

74%

Of your bill covered

Electricity you no longer buy

£990

Saved in year one

Rising as energy prices do

01 — Your solar design

Designed around your actual roof.

Aerial view of the roof with the proposed panel layout

02 — Production & consumption

What your roof makes, month by month.

The shaded area is what your system generates. The line is what your home uses. Where the area sits above the line, you're exporting and getting paid for it.

Estimated first year · kWh per month

Solar generation Household use

4,590kWh

Year's production

4,200kWh

Year's consumption

74%

Bill offset

03 — What it means for your bills

Nine to ten years to pay for itself. Then it just pays you.

Based on your last twelve months of usage at your current unit rate, plus export income for everything you don't use.

Doing nothingElectricity bought over 25 years

£62,400

With this systemSystem cost + remaining bills

£23,800

Illustrative 25-year comparison. Assumes 4% average annual energy price inflation, 0.5% a year panel degradation, and one inverter replacement in year 13. Actual figures depend on your usage, tariff and future energy prices.

04 — From your survey