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Comprehensive analysis of the civil list distributed rooftop solar power station
Plant size 2KWP 3KWP 4KWP 5KWP 10KWP 15KWP 20KWP
Inclined roof footprint(m2) 15 21 28 34 68 102 135
Flat roof footprint (m2) 22 33 45 55 110 166 223
PV module type Polycrystalline solar panels can too
Applications Roof, sun room, awning, canopy, balcony, walls, etc.
Calculation Standards Computing and generating annual revenue generating capacity to the average peak sunshine hours Fujian 3.68h, system efficiency of 75%, distributed subsidies for 0.42 yuan per kWh
Average daily power generation(kwh) 5.52 8.28 11.04 13.8 27.6 41.4 55.2
Annual generation capacity(kwh) 2014.8 3022.2 4029.6 5037 10074 15111 20148
The total generating capacity of 28 years(kwh) 50370 75555 100740 128928 281850 377775 50370
Annual generating income (yuan)
Civil price ladder +
KWh subsidy (0.42 yuan)
First gear Second tranche Third file First gear Second tranche Third file First gear Second tranche Third file First gear Second tranche Third file First gear Second tranche Third file First gear Second tranche Third file First gear Second tranche Third file
2000.696 2101.44 2605.14 3001.04 3152.15 3907.7 4001.39 4202.87 5210.27                        
28 years generating total receipts (dollars) 50017.41 52835.9 65128.4 75026.1 78803.9 97692.6 100035 105072 130287                        
Payback period (years) 9-10 8-9 6.5-7.5 9-10 8-9 6.5-7.5 9-10 8-9 6.5-7.5 9-10 8-9 6.5-7.5 9-10 8-9 6.5-7.5 9-10 8-9 6.5-7.5 9-10 8-9 6.5-7.5
Note: The above price is calculated in accordance with the standards of Fujian residents of the price ladder, the first tranche: 0.573 / kWh, the second tranche: 0.623 yuan / kWh, the third tranche: 0.873 yuan / kWh

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