Located downstream of Tumut Pond Dam and 366 metres below ground level, Tumut 1 Power Station is situated approximately 2.25 kilometres south-west from Cabramurra, under Happy Valley Rd. The conventional hydroelectric power station has four turbine generators, with a combined generating capacity of 330 megawatts of electricity; and a net generation of 847 gigawatt-hours per annum. The power station was completed in 1959, and has 292.6 metres rated head.

Tumut 2 Power Station is situated approximately 5.91 kilometres north of north-west from Cabramurra, under Goat Ridge Rd, some 244 metres below ground level. The conventional hydroelectric power station has four Francis turbine generators, with a combined generating capacity of 286.4 megawatts and a net generation of 787 gigawatt-hours per annum. The power station was completed in 1962, and has 262.1 metres rated head. Water flows through the turbines at the rate of 118.9 cubic metres per second.