The mercury vapor lamps for outdoor lighting were replaced by LEDs combined with intelligent control. The calculated energy saving for control is 70%. When combined with new lamps, the savings are close to 90%.
User experiences: Positive experiences in the fall. The lighting has been pleasant and the amount of light has even increased compared to the past.
Erä Eero is company providing wildlife photographing opportunities in Lieksa, Finland. The cottage has no access to electricity grid. In summer 2021 […]
Alaranta school heating method was changed from oil to geothermal. The geothermal project was a successful and the monitoring of consumption has […]
Together with the Finnish Environment Institute, Kuntahankinnat has put solar power stations to be connected to the electrical grid out to tender. […]
The Jakkukylä school (1152 brm2) used to burn light fuel oil in a boiler. In the municipality of Ii, efforts have been […]
