The project sits 8 km (5 miles) off the coast and spans an impressive 1,223 hectares (3,023 acres). It uses 2,934 solar platforms that rest on large-scale offshore steel truss foundations, each platform measuring 60m (197 feet) by 35m (115 feet).
It’s the first time in China that a 66-kilovolt offshore cable paired with an onshore cable has been used for high-capacity, long-distance electricity transmission in the solar sector.
Once completed, this offshore solar farm is expected to generate 1.78 billion kilowatt-hours of electricity annually – enough to power around 2.67 million urban homes. It could also help save Carbon emissions
Benefits include
1) Less NIMBYism
2) Shades water for animals that prefer cooler water
3) Can be used in tandem with fish farms
4) Due to water having a higher albedo than land, there is more irradiance to pick up if the panels are bifacial, meaning higher panel efficiency
5) Cooling effects of water, also leading to higher panel efficiency