Peggau Run-of-River Power Plant

VERBUND's Peggau-Deutschfeistritz power plant is a run-of-river plant on the Mur River in the municipality of Deutschfeistritz in Styria.

Man in the kitchen

18,636 households

supplies the Peggau-Deutschfeistritz power plant

Conscious of the environment

62,406 fewer
tonnes of CO2*

No fish bypass

Fish bypass completed in 2015


Ecology

Certified in accordance with ISO14001

* Source: ENTSO-E Production 2017

The run-of-river power plant was built between 1906 and 1908; the original machinery and equipment was replaced with modern systems between 1963 and 1965. The plant also comprises two Kaplan turbines which generate approximately 81 GWh of electricity annually.
 

Image from the Location

Owner VERBUND Hydro Power GmbH
Operator VERBUND Hydro Power GmbH
Commissioning 1965
Type Run-of-river power plant
Country Austria
Region Styria
Waters Mur
Output 13 MW
Annual output 81,286 MWh
Turbine Kaplan
Connectivity Fish bypass
Environmental protection at VERBUND

Environmental protection & ecology

A fish bypass was successfully integrated into the Adriach weir system of the Peggau power plant in 2015. The 270 metre-long fish ladder consists of a vertical slot pass and a near-natural bypass channel. The height difference to be overcome between the headwater and tailwater is approx. 5.3 metres.

More on the topic of fish bypasses
Turbines and generators: Two vertically mounted Kaplan turbines with five impeller blades have a nominal output of 6,560 kW at an intake capacity of 55 m³/sec. The directly coupled 8,000 kVA three-phase synchronous generators supply a nominal voltage of 5.3 kV.

Transformers: There are two machine transformers next to the powerhouse for raising the generated energy from 5 kV to 20 kV.