☀ENERGY
Solar Savings Calculator
Estimate electricity-cost savings from solar generation using energy output and grid electricity price.
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Formula
Estimated monthly savings = solar generation × grid price per kWh.
Estimated monthly savings = solar generation × grid price per kWh.
How it works
1
Enter monthly solar generation.
2
Enter grid electricity price.
3
Review monthly and annual estimated savings.
Important notes
This is avoided energy cost only; export credits, fixed charges, financing and maintenance are excluded.