Geothermal power plant at Lake Naivasha, Kenya. Developed by Oserian Development Company, a local flower producer. The plant was built by Geothermal Development Associates of Reno, Nevada/ U.S. The turbine is an Elliott 4 stage GYR turbine (Jeanete, PA, U.S.) and the generator a Kato Engineering 1,75MW- 3phase.

Reykjanes has a capacity of 100 MW and started commercial operation in May 2006. Net electrical output to the grid is 96.5 MW. It consists of two Fuji Electric 50 MW double flow condensing units. The inlet steam pressure is 18 bar which is very high for geothermal power plants. The reason for such a high steam pressure is to prevent silica scaling in the turbine and steam system. The salinity of the geothermal brine is similar to seawater. An innovative feature of this plant is that it is seawater cooled.