Assessment of water availability for wet cooling at potential locations for solar thermal power generation in India

Autor: Aseri, Tarun Kumar, Sharma, Chandan, Kandpal, Tara C.
Zdroj: International Journal of Ambient Energy; August 2020, Vol. 41 Issue: 10 p1126-1141, 16p
Abstrakt: ABSTRACTThis study presents the results of a preliminary attempt to assess water availability for wet-cooled solar thermal power plants at potential locations in India. A total of 95 locations with sufficient wastelands and annual average DNI more than 2000 kWh/m2have been considered for the analysis. Options of rainwater harvesting and groundwater extraction have been explored. It was observed that with rainwater harvesting, only 12 locations in different states are suitable for adoption of wet cooling. Further, with only groundwater extraction option, only one location in the state of Madhya Pradesh is found to be suitable for adoption of wet cooling. By combining both the approaches, it is observed that 28 of the 95 locations would have sufficient water available to meet the requirements of the plant. In the remaining 67 potential locations, the adoption of other available cooling options with relatively lesser water requirements may be appropriate.
Databáze: Supplemental Index