- Hydro's ownership: 100%
- Installed capacity: 38 MW
- Production: 235 GWh / year
- Number of generators: 1
Mæl is the fifth power plant in the Rjukan string, and began operating in 1954.
Mæl get its water from the Moflåt power plant and uses a drop of 45 meters from there. Mæl produces electricity from one Francis turbine.