Rehabilitation Project of Power Generation System at Karai 7 Mini Hydro Power Plant
- Representative Participant
- Voith Fuji Hydro K.K.
Outline of GHG Mitigation Activity
This project is to conduct a rehabilitation for Karai 7 Hydro Power Project (2 x 3.54MW) located in the north Sumatra, Indonesia.
By introducing the latest turbine technology of Voith Hydro including High Velocity Oxygen Fuel (HVOF) coating to increase wear resistance and replacement of generator, the maximum output and annual power generation are expected to increased by 8.8% and 5.7% respectively.
Expected GHG Emission Reductions
= Reference CO2 emissions [tCO2/year]
– Project CO2 emissions[tCO2/year]
= (Power generation after rehabilitation[MWh/year]
– Power generation before rehabilitation[MWh/year])
× emission factor [tCO2/MWh]