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.
Asema and Ojakylä schools are involved in the EU project 50/50. In these schools energy groups were created to follow the school’s […]
Research shows that a passenger car is parked on average 95 percent of the time. The city of Lappeenranta decided to improve […]
Angel Building The renovation project of the Angel Building was Derwent London’s largest redevelopment, completed in 2010, using Circular Economy concepts […]
Some of the standard seats were replaced with waterless urinals for the men’s toilets in Ii High School and Nättepori. This results […]
