SUPCON SOLAR Delingha 10MW Tower CSP Plant

SUPCON SOLAR Delingha 10MW tower CSP plant is located in Delingha, Qinghai Province, which adopts double heat transfer fluid as water and molten salt, and consists of 21500 sets of 2㎡ heliostat and 1000 sets of 20㎡ one.

In July 2013, the DSG 10MW project was connected to the grid, and became the 1st commercialized tower CSP plant in China, and 6th in the world. In August 2016, the integrated molten salt system (receiver, storage tank and thermal exchanger) was successfully commissioned, and the plant became the 1st molten salt tower CSP in China and the 3rd in the world. The plant is also China's first CSP plant entitled to feed-in tariff by NDRC in Sep.2014 at 1.2 yuan/ kWh.Currently, the indicators of the plant are stable as designed, and the power generation is on steady growth. In 2018, the total performance achieving rate was 96.75%, exceeding its former performance of 2017 by 10.25%.

The plant's stability, and the expeditiousness to meet the designed power generation, have proved the advantage of molten salt tower CSP technology developed independently by SUPCON SOLAR, and the reliability of home-bred core equipment.

Installed Capacity

Occupied Land

Tower Numbers
Heat Transfer FluidWater & Molten Salt
Efficiency at Design Point 15.9%
Molten Salt Temperature
Steam Parameter8.83MPa,510℃