NH

Ayers Island P-2456

General information

Waterway  Pemigewasset River
Current status   Active 
Type of facility Conventional Hydro
Mode of hydropower generation Peaking
Type of permit FERC License

FERC information

FERC docket # P-2456
FERC project name Ayers Island
Permit issued 4/24/1996
Permit expires 3/27/2036

Ownership and operation

Owner Public Service Co of NH
Owner type Investor-Owned Utility
Year first online (conventional hydro) 1925
Transmission or distribution system owner Public Service Co of NH

Power and generating capacity

Number of units 3
Total capacity from hydraulic turbine-generator units within each plant 8.4 mW
Average annual net hydropower generation 44,915.2 mWH