Property & Usage Parameters
Adjust sliders or enter specific values matching your energy bill.
kWh
4 kWh (Small flat)
12 kWh (Avg UK home)
30 kWh (Large + EV/Heat Pump)
p/kWh
15p (Agile off-peak avg)
26.11p (Ofgem 2026 Cap)
45p (High peak cap)
kWp
2 kWp (~6 panels)
4.8 kWp (Standard UK home)
12 kWp (Large roof / commercial)
kWh
0 kWh (Solar only)
9.5 kWh (Popular stack)
25 kWh (High capacity)
Estimated 2026 Financial Return
Estimated Annual Savings
£0
Self-use + SEG
Est. Payback Period
0 Years
Good
10-Year Net Benefit (Post-Capex)
£0
Pure Profit
* Calculations factor in average UK solar irradiance, estimated system capital cost (), smart export guarantee (SEG) at 12p/kWh, and a battery self-consumption uplift.
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