Solar panels on a residential roof

Calculate Your Solar Savings

See your custom system size, total cost, and long-term savings personalized for your roof and energy usage.

OR

Typical Maine home: 6,000–12,000 kWh/yr. Check a recent utility bill for your actual usage.

100%

Future load planning

~3,429 kWh/yr at 12k miles
~1,500 kWh/yr new, net reduction if replacing electric
~2,200 kWh/yr new
~2,900 kWh/yr new
~1,400 kWh/yr, strong savings vs fossil
+600 kWh/yr, ~40 gal propane eliminated
1,200–3,200 kWh/yr new load
Net −800 kWh/yr vs conventional electric

System type & mounting

Site & difficulty

Project address

System assumptions