Location: Ross, CA
System Output: 10 kW
Configuration: 54 SunPower Corp. 215 W Modules, 3 SunPower 3300x Inverters
Mounting: SunFrame Flush
Install date: 6/07
Installation Timeframe: 3 Days

Results

• Old Monthly Electric Bill: $609
• Estimated New Electric Bill:$117
• Bill Offset: 80.8%
• Monthly Cash Flow in 1st Year with Loan: +$177
• Monthly Cash Flow in 5th Year with Loan: +$257

The Investment Rate of Return (IRR) over 25 years is 18.1%
Over 25 years it will provide total savings of: $236,178
including bill savings, PBIs, sRECs, maintenance, & inverter replacement
It will pay for itself in 9 years

Carbon Dioxide and Environmental Benefits

• Based on estimated production, this system will reduce emissions by:
  290 tons of CO2 over 25 years
• It's the environmental equivalent of:
  943,521 miles not driven
• or 5.0 acres of trees planted