You can use the Solar CostCalc to generate a customized profile of the costs
and savings associated with installing a grid-connected solar electric or
photovoltaic (PV) system in your home or business. The Solar CostCalc
demonstrates the benefits of SRP's EarthWise Solar Energy program.
Please enter your data in the fields noted below and then select Run Estimator.
Example of a
Residential PV System
|PV system size
Solar Calc assumptions
The following sources are used to
produce Solar Calc data:
Emissions reductions are based on the Environmental Protection Agency (EPA)
2000 average emissions rate for Arizona.
Energy production is based on typical system efficiencies and average solar
insolation from the National Renewable Energy Laboratory (NREL) TMY dataset for
Residential and commercial load profiles are based on typical usage by SRP
customers for the corresponding price plan.
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