Commercial Solar PPA Calculator

Model your C&I or community solar project and export to Excel

System Information

Project Name (Optional)

System Size (DC kW) *

Capacity Factor

Loss Factor(?)

Annual Degradation (%/yr)

Installed Cost

$/WTotal $

Target IRR (%)

ITC (% of CapEx)

PPA Term (years)

PPA Year-1 Price ($/kWh)

PPA Escalator (%/yr)

REC Price ($/kWh)

REC Term (years)

REC revenue only applies during this term (typically 10-15 years)

OpEx (% of Y1 Revenue)(e.g., 2 for 2%)

OpEx Escalator (%/yr)

Please enter a system size to see results.