Recently, the 200MW Nachaohu Flat-price Photovoltaic Project contracted by East China Institute was successfully grid-connected. The project is the largest tidal flat photovoltaic project in Hainan Province, which is of great significance to the construction of Hainan Free Trade Port, the transformation and upgrading of local green energy industry.

The 200MW Nachaohu Flat-price Photovoltaic Project is located on Nachaohu Lake, an important part of Yinggehai Salt Field. The project covers an area of about 3,600 mu, and is the largest tidal flat photovoltaic project in Hainan Province. The installed capacity of the project is 238.39 MW, and 50MW/100MWh energy storage is configured on the AC side. The project adopts the scheme of block generation and centralized grid connection. After completion, it can provide about 320 million kWh of "green electricity" per year, saving about 128,000 tons of standard coal and reducing the emission of carbon dioxide by about 318,000 tons.