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PVCalc has been a pioneer in the development of web based PV calculators and custom calculators. We also offer custom alternative energy calculators that can be customized to fit your needs. Please try our
on-grid and off-grid PV calculators.
The purpose of the PV calculator is to assess the cost effectiveness of installing a PV system and the energy that will be produced.
It allows you to enter your custom site information and quickly model different "what if" situations. Both calculators show rebates, incentives and tax credits available based on your zip code and electric company.
PV Calculator for Consumers
PV Calculator for PV Installers (Advanced)
Click here to Start Calculation
Calculator features:
- Calculates energy produced by photovoltaic system
- Takes into account geographic area and local weather
- Shows effective cost after local, electric company, state and federal rebates and incentives
- Calculates payback period and environmental savings
- Electrical rates for residential, commercial and industry
- Over 1,200 solar data locations
- Print or save as a PDF