Solar Calculator

Estimate your solar system size, savings, project cost, and applicable residential subsidy.

Property Type With Subsidy(DCR Panels) State

Choose how you want to calculate

Bill AmountUse your electricity bill value Units ConsumedUse kWh/units from your bill Appliance UsageEstimate from fans, lights, AC, etc.

Bill details available with you

Average billEnter one typical bill amount Exact one-year billsEnter all bills from the last year

Electricity Bill Amount

Unit details available with you

Average unitsEnter one typical unit value Exact one-year unitsEnter all unit records from the last year

Electricity Units

Appliance Qty Hours / Day

Fan (75 watts per quantity) Qty Hours / Day

Light (15 watts per quantity) Qty Hours / Day

TV (100 watts per quantity) Qty Hours / Day

Refrigerator (150 watts per quantity) Qty Hours / Day

AC (1,500 watts per quantity) Qty Hours / Day

Washing Machine (500 watts per quantity) Qty Hours / Day

Water Motor / Pump (750 watts per quantity) Qty Hours / Day

Computer / Laptop (100 watts per quantity) Qty Hours / Day

Appliance Watts Qty Hours / Day