Solar power generation systems are divided into AC power systems and DC power systems. The main components include solar panels, charging controllers, inverters, and batteries, but DC power systems do not have inverters. To calculate the power of solar panels, it is necessary to base the calculation on actual energy consumption, as each component has an energy efficiency, and electrical appliances also have consumption efficiency. Aviation ground power 2, 36V aviation power 1, 400HZ frequency conversion power supply 7, 115/200V power supply 2, 27V DC power supply 5, 400HZ power supply 12, aviation power
If we consider an output power of 100W and a daily usage of 6 hours, the calculation is divided into two parts: first, calculate the actual kilowatt-hours (kWh) consumed daily, i.e., the electricity usage. Taking a conversion efficiency of 90% into account, the actual output power based on the 100W output power is 100W / 90% = 111W. With a usage time of 6 hours as per the conditions, the electricity usage is 111W * 6 hours = 666Wh. Next, calculate the efficiency of the solar panels, considering the charging efficiency, component power loss, and the actual usage efficiency of the solar panels. The output power of the solar panels should be 666Wh / 6h / 70% = 158.57W, with 70% being the actual usage power during the charging process of the solar panels.
