This document compares the costs and benefits of two solar PV systems offered by Haiyan Uniepu Trading Co.ltd. The first system has a payback period of 8.2 years, monthly savings of $40, and estimated home appreciation of $9,655. It has a 3.1KW total output at a total cost of $5,100. The second system has a payback period of 8.0 years, monthly savings of $40, and estimated home appreciation of $9,590. It has a 3.1KW total output at a total cost of $5,060. Both systems save on carbon dioxide emissions and utilize local tax credits and rebates.

1. Haiyan Uniepu Trading Co.ltd
Solar PV Payback 8.2 Years Solar PV Payback 8.0 Years
Net Monthly Savings: US$40.00 Net Monthly Savings: US$40.00
Estmated Home Appreciation: US$9,655.00 Estmated Home Appreciation: US$9,590.00
Total Output Total Cost Net Cost CO2 Saved Total Output Total Cost Net Cost CO2 Saved
3.1KW US$5,100.00 US$3,373.00 12.4K lbs/yr 3.1KW $5,060.00 US$3,931.00 12.3K lbs/yr
Size/pieces of solar panel 10 Size/pieces of solar panel 14
Output of solar panel 310W Output of solar panel 220W
Cost of each solar panel US$410.00 Cost of each solar panel US$286.00
Grir on Inverter/install cost US$1,000.00 Grir on Inverter/install cost US$1,000.00
Inverter Efficiency 0.95% Inverter Efficiency 0.95%
Sunlight of how much hours per day 5.5 Sunlight of how much hours per day 5.5
Local Tax credit 20% Local Tax credit 20%
Local Rebate per watt US$0.05 Local Rebate per watt US$0.05
Electricity cost in how much us dollars/KWhr US$0.09 Electricity cost in how much us dollars/KWhr US$0.09