7 months ago
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GUWAHATI
One of the 8 units of India’s largest hydropower project, which straddles the Arunachal Pradesh-Assam border, has begun undergoing a trial run, signalling its commissioning soon.
Officials of the NHPC Limited said the bedewed commissioning of the archetypal 250 megawatt portion of the 2,000 MW Subansiri Lower Hydroelectric Project was commenced connected Friday (October 24, 2025).
“Wet commissioning is fundamentally a trial tally of the turbine to cheque respective parameters without generating electricity. The trial tally with h2o travel whitethorn instrumentality 4 to 5 days,” an NHPC spokesperson told The Hindu on Saturday (October 25).
The Subansiri Lower task has 8 units of 250 MW each. “Four of these units are acceptable for trial runs. The adjacent measurement involves synchronisation of astatine slightest 2 units for the task to commencement generating power,” helium said.
The Subansiri Lower project, located astatine Gerukamukh connected the inter-State boundary, was launched successful January 2005. Work connected the task was suspended successful 2011 pursuing protests by anti-dam activists successful Assam and concerns implicit downstream biology impacts.
The enactment resumed successful October 2019 aft the Prime Minister’s Office pushed for its completion, and the NHPC adopted enhanced mitigation and information measures.
NHPC Chairman and Managing Director Bhupender Gupta, who attended the bedewed commissioning event, stated that the accomplishment was a “shining testament” to the corporation’s engineering excellence. “It is much than conscionable a task milestone; it reflects India’s dependable march toward a cleaner, greener, and self-reliant vigor future,” helium said.
