Chennai Metro Rail Ltd. (CMRL) plans to go fully solar in phase one by next year.While 1 MW of solar power would be available in a few months as work has already started, the CMRL will have another 8 MW of solar power at its disposal later next year. The plan is not just to make it self-sufficient but also feed the surplus power to the Tangedco grid, officials said.
Solar PV systems would be installed in elevated stations, depot and ancillary buildings of underground stations.
CMRL has estimated the available roof-top area for solar projects to be approximately 40,000 square metres and about 20,000 sq.m. at the depots. They have identified areas in stations along the Koyambedu-Alandur stretch that can be put to use.
The first service of Chennai Metro Rail was started a year ago between Koyambedu and Alandur and the next stretch between Little Mount and Chennai airport is likely to be opened in August end. Chennai Metro Rail has identified spaces for solar generation in the next stretch between Little Mount and Chennai airport too.For exploring the potential to tap solar energy in the roof spaces of stations, Chennai Metro Rail has floated expression of interest where vendors can look at ways to implementing this project.
“The work on the first project of generating 1 MW power has already started and will be completed in a few months. The 8 MW project may take up to a year. But we are hoping complete it as soon as possible,” an official said.
Source:The Hindu
