Bidding distributed photovoltaic rooftop photovoltaic roof power supply distributed power plants distributed photovoltaic roof house prices Jiangsu Ben Asia Technology Development Co., welcome your advice Bidding distributed photovoltaic roof photovoltaic roof power supply distributed power plants distributed photovoltaic roof house prices Distributed Photovoltaic roof power supply quotes distributed photovoltaic roof solar roof power plants distributed 156 cells monocrystalline home price quotes, professional monocrystalline solar cell manufacturers 156, 156 cells offer high-quality monocrystalline solar cells manufacturer price, solar cell production Manufacturers, 190W monocrystalline PV module prices, low-cost supply 190W monocrystalline PV modules, 190W monocrystalline PV module manufacturers, 100W photovoltaic panels customized, high-quality 100W photovoltaic panels manufacturers, professional 100W photovoltaic panel prices, 45W polycrystalline solar panels Price, 45W polycrystalline solar panel manufacturers, 45W polycrystalline solar panels offer, 70W polycrystalline solar panel manufacturers, 70W polycrystalline solar panel prices, professional photovoltaic distributed power plants, solar PV module manufacturer in Jiangsu, Yangzhou solar PV module prices, brand manufacturers of solar photovoltaic modules, distributed generation photovoltaic roof quotes, supplies distributed photovoltaic rooftop power generation, distributed photovoltaic rooftop power plants home price, home price of distributed PV, family distributed PV suppliers, cheap promotional families distributed PV AC power solar power system is composed of solar cell modules, charge controllers, inverters and batteries composed; solar DC power system does not include an inverter. In order to make solar power system can provide enough power for the load, it is necessary to use electrical power in accordance with a reasonable choice of the components. Below 100W output power, the use of six hours a day, for example, tell us about the calculation method: 1. First should calculate the number (including the inverter loss) watts consumed every day: If the inverter conversion efficiency of 90% , when the output power is 100W, then the actual needs of the output power should be 100W / 90% = 111W; if using five hours per day, the power consumption of 111W * 5 小时 = 555Wh. 2. Calculate Solar Panel: Press the effective daily sunshine duration was calculated to be 6 hours, taking into account the process of charging and charging efficiency losses, the output power of the solar cell module should be 555Wh / 6h / 70% = 130W. Of which 70% is the process of charging, the actual use of power of the solar cell module.