Tata Energy Renewable Power Ltd (TPREL) has gained a 30 MW/120 MWh battery power storage system (BESS) contract from NHPC, marking a pivotal second in India’s effort to strengthen grid reliability by utility-scale storage.
Awarded beneath the Centre’s BESS Tranche-I scheme, the venture will probably be deployed for the Kerala State Electrical energy Board (KSEB) and positioned at a 220 kV substation within the state. With a four-hour discharge length, the BESS is designed to offer important flexibility for integrating intermittent renewable energy into Kerala’s grid, which has been more and more strained by load fluctuations and variable photo voltaic era.
This contract, secured by a aggressive bidding course of, represents TPREL’s first Battery Power Storage Buy Settlement (BESPA), set to span 12 years. The system have to be commissioned inside 15 months, a timeline that aligns with broader nationwide targets of fast-tracking battery storage capability to assist round the clock renewable power provide.
India’s Central Electrical energy Authority (CEA) tasks a necessity for no less than 74 GW / 411 GWh of power storage capability by 2032 to fulfill its non-fossil era targets. Nonetheless, present operational BESS installations stay under 1 GWh. The NHPC tender beneath which TPREL secured the venture is a part of an early wave of public procurement efforts meant to de-risk the market and catalyze home deployment.
The selection of Kerala as a bunch state is notable. Regardless of its restricted photo voltaic and wind era in comparison with different areas, Kerala faces vital grid balancing challenges attributable to excessive peak demand and restricted inside era. The mixing of BESS belongings is anticipated to boost grid resilience, enhance frequency response, and scale back reliance on costly peaking energy sources.
TPREL’s 30 MW / 120 MWh set up is small in comparison with mega-scale worldwide tasks, however its function is strategically vital. Past power arbitrage, BESS belongings like this one are more and more valued for his or her ancillary service capabilities—together with voltage assist and inertia provision—crucial to stabilizing grids with excessive renewable penetration.
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