Archive · 26 Oct 2025
Subansiri HEP Receives Safety Clearance, Commercial Start Pending
Imagine a giant water-powered electricity plant.
The people in charge of making sure it is safe have given it the okay.
This means they checked everything and said it's good to go.
But, it is not generating power yet.
Three of the machines are ready, but they need to be tested with water.
They are filling up the giant water storage, but slowly.
They're going to test the machines one by one to make sure everything works perfectly.
There are safety rules that must be followed before the plant can start making electricity for everyone.
NHPC received safety clearance from the National Dam Safety Authority.
Three turbines with 250 MW capacity each are ready for commissioning.
The fourth turbine is expected to be ready by December.
Tunnels and turbines need water pressure testing before commercial operation.
Commercial operation start date is still pending.
- Who
- NHPC and National Dam Safety Authority
- What
- Received safety clearance for the Subansiri Lower Hydroelectric Project
- When
- October 26
- Where
- Subansiri Lower Hydroelectric Project
- Why
- To commence commercial operation of the hydroelectric project.
Project Safety and Environmental Concerns
NHPC and Dam Safety Authority
Safety and Operation
Project Safety and Environmental Concerns
Not explicitly stated in the provided article.
NHPC and Dam Safety Authority
The National Dam Safety Authority has given clearance after detailed inspection and the implementation of safety measures.
- Project Name
- Subansiri Lower Hydroelectric Project
- Implementing Entity
- NHPC
- Safety Clearance Granted
- Yes
- Turbines Ready for Commissioning
- 3
- Turbine Capacity
- 250 MW each
- Reservoir Water Level
- 175 meters
Sources
Arunachal: Env public hearing for Subansiri Upper project rescheduled on Oct 28
AASU warns of downstream disaster risks as Subansiri Lower HEP nears commissioning
NHPC commences wet commissioning of first 250 MW unit of Subansiri Lower Hydro Power Project