Jakokoski community established a 20 kW wind power plant in October 2016 as a LEADER co-financed project to provide power for the observatory and a community building.
Jakokoski community initiated a community wind power in their community development plan in 2009. The planning included a detailed engineering thesis work of a person living in a community. Project was identified feasible, and implemented with LEADER co-financing. The total budget for the investment project was 74 500 €’s with 50% co-financing, and a loan from the municipality.
The location of the 19 meters high power plant is optimal, as it is at the top of the hill Terttulanvaara – a popular of its observatory and public star shows.
The generator power is 20kW, estimated production (with average 5 m/s wind) is 19 625 kWh. Estonian TUGE Energia headquartered in Tallinn manufactures the wind power turbine. It manufactures and supplies small wind turbines with capacity of 10 and 20 kW. A regional power company provides additional electricity and purchases the excess power.
The technology is innovative, as the metering of the wind power and direction is based on ultrasound, and rotor turns automatically in optimal direction. Turbine can also be monitored and partly controlled online, and hydraulic lifting enables service and maintenance operations.