Case Study #15
Annual Electricity Cost Savings: $1,992
Electricity Cost Savings over 20 Years: $84,332 (calculated with an average 6.7% annual electric increase)
Rebate Total: $6,112 (not including the 30% Federal Tax Credit - click here for details)
Quantity and Type of Panels: 18 SunPower Panels SPR-215W-WHT-U
Quantity and Type of Inverters: 1 SunPower Inverter SPR-5000m
Total System kW: 3.9 kW DC
