1 mu of land = 666.7 square meters. 50,000 acres of land = 5*10^4*666.7=3.335*10^7 square meters
Monocrystalline silicon generally has 140 W/square meter and can be installed: 140 W/square meter *3.335*10^7 square meters Meter = 4.67*10^9w = 4.67 thousand MW The maintenance corners and channels are reserved, and the construction route is about 4,000 MW.
Polycrystalline silicon is generally 120 W/square meter, and depending on the proportion, it can be installed: 3.5 thousand MW.
Amorphous silicon is generally 50 W/square meter and can be installed in proportion: 1.4 thousand MW. However, amorphous silicon is generally used in BIPV, and less so in large-scale photovoltaic plants. Photovoltaic power plants generally use monocrystalline and polycrystalline.