50 MW photovoltaic. The photovoltaic modules are installed on flat ground with supports at approximately 80 W/square meter. One acre of land is equivalent to 666 square meters, and 1,000 acres of land can install photovoltaic power plants of around 50 MW. The investment cost for installing a photovoltaic plant on 1,000 acres of land is about 600,000 yuan per acre of land, which is about 600 million yuan. connected to the grid, the cost can be recovered in approximately 6 to 8 years. Yes, it will be a net profit for about 15 years.
How many acres of land does it take to produce 3 million megawatts?
About 6 million degrees. 100 acres of land can be used to produce 6 megawatts of photovoltaic power. One megawatt of energy can generate 1,000 kilowatt hours of electricity per hour. 100 acres of land can generate 6 megawatts of photovoltaic power, which can generate 6,000 kilowattshours of electricity per hour. hour. The cost of building a photovoltaic project on 1 mu of land is about 300,000 yuan, and the cost of building a photovoltaic project on 100 acres of land is about 30 million yuan.
1,000 acres of land. The main principle of photovoltaic power generation is the photoelectric effect of semiconductors. The actual occupied surface area is approximately three times the surface area of the photovoltaic panel. Generally speaking, photovoltaic panels are manufactured at around 120 W per square meter. Based on this calculation, 1 megawatt requires approximately 8,300 square meters. Taking into account canals and maintenance gaps, as well as land for power distribution rooms, this amounts to approximately 35 to 40 acres of land. necessary. Therefore, 300 megawatts of photovoltaic power requires 1,000 acres of land.