CSP+

Delingha 10MW Tower CSP Plant

China's 1st Commercially Operated CSP Project

China's 1st and World's 3rd Molten Salt Tower CSP Project

China's 1st CSP Feed-in Tariff

Project Overview

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 1,000 sets of 20㎡ one.

In Jul. 2013, the DSG 10MW project was connected to the grid, and became the 1st commercialized tower CSP plant in China. In Aug. 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. The plant is also China's first CSP plant entitled to feed-in tariff by NDRC in Sept. 2014 at 1.2 yuan/ kWh.

Parameter Introduction
  • Installed Capacity 10MW
  • Storage 2Hours with Molten Salt
  • Land Area 250000km²
  • Solar Field Reflective Area 63000m²
  • Tower Numbers 2
  • Heat Transfer Fluid Water & Molten Salt
  • Efficiency at Design Point 15.9%
  • Molten Salt Temperature 568℃
  • Steam Parameter 8.83MPa,510℃