Solar Electric Photovoltaic System Design and Installation - Cost effective Clean Renewable Energy Boulder, Colorado
Low Cost Solar Electrical Renewable Energy Experts
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SunOneness Solar Designs and Installs
Solar Grid-Tied PV Systems located in Boulder, Colorado
For a Free Estimate Call 303 447-9393

 

Calculating Your ROI (Return On Investment)
Xcel Rebate Program 2011
All "Default" data in this chart is useful to the Boulder, Colorado Area
System size in kW
  kW Default 10 KW
Cost per kWh ($.11)
$
Default $.11/kWh
Inflation Rate (%)
  % Default 3%
Panel Degradation in % per year
  % Default 1%
Total Out of Pocket System Cost $
$
Default $28000
System Yearly Output
Default = 0
Loan Interest Rate %
  %
Energy Comsumption - kWh/year
  kWh/year Default 0
Xcel Energy Tariff
  Default $0.09/kWh
Inverter Replacement Cost
$
Default = 4000
Inverter Replacement after __ years
  yrs Default =15 years