India Plans Major Push for Storage, Boosting Renewables

first_imgIndia Plans Major Push for Storage, Boosting Renewables FacebookTwitterLinkedInEmailPrint分享The Hindu:The draft National Energy Storage Mission expects to kick-start grid-connected energy storage in India, set up a regulatory framework, and encourage indigenous manufacture of batteries, according to a member of the expert committee set up by the Ministry of New and Renewable Energy (MNRE) last month.The draft sets a “realistic target” of 15-20 gigawatt hours (GWh) of grid-connected storage within the next five years, according to Debi Prasad Dash, director, India Energy Storage Alliance (IESA), an industry body that is a part of the committee. Power grids do not currently use storage options that would help in smoothly integrating renewable energy sources.The draft has been submitted to the ministry, and will be released for public feedback in the next few months, said Dash. He added that the mission will focus on seven verticals: indigenous manufacturing; an assessment of technology and cost trends; a policy and regulatory framework; financing, business models and market creation; research and development; standards and testing; and grid planning for energy storage.Renewable energy sources now make up almost one-fifth of India’s total installed power capacity. However, as power grids increase their share of solar and wind energy, the problem remains that the peak supply of renewable sources does not always meet peak demand, explained P.C. Pant, a senior scientist with MNRE. For instance, solar energy generation may be at its peak at noon, but unless stored, it will not be available when needed to light up homes at night. Moreover, renewable sources are inherently intermittent: there are days when the wind doesn’t blow or the sky is cloudy.Batteries could help store surplus energy during peak generation times, but are more immediately needed to stabilize the grid when shifting between renewables and the baseload thermal capacity. “Once the installed capacity of renewables reaches 100 GW [from the current 65 GW], it will become critical to incorporate storage options,” said Pant.Solar Energy Corporation of India (SECI) expects to issue tenders for grid-connected storage by the end of the year, said its managing director Jatindra Nath Swain. For its own 160 MW plant in Andhra Pradesh, SECI will issue tenders for a storage option by the end of July, he added. “Up to 10% of [solar] power can be injected into the grid without storage,” he said. “After that, storage will become a necessity.”More: Draft Mission To Kick-Start Renewable Energy Storagelast_img

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