Work out solar panel value add instantly with clear inputs, formula shown and shareable results.
Rooftop solar delivers two returns: reduced electricity bills and a modest uplift in property value, typically two to four percent for an owned system. Combining ten years of savings with the value uplift and netting the installed cost gives the total benefit, while payback from savings alone is the figure most buyers focus on.
Total benefit
Benefit = home value x uplift percentage + annual savings x 10 - system cost
Payback
Years = system cost / annual savings
Benefit = home value x uplift percentage + annual savings x 10 - system cost. Rooftop solar delivers two returns: reduced electricity bills and a modest uplift in property value, typically two to four percent for an owned system.
Generally not, and it can deter buyers who must assume the lease. The value uplift evidence relates to owned systems.
This calculator takes 4 inputs: Solar system cost, Annual electricity savings, Value uplift from solar, Current home value. The pre-filled defaults are a realistic worked example — replace them with your own site or project figures.