Olhava School switched from oil heating to wood chips.
The current oil boiler remained as a backup heat. The new wood chip boiler is located in the school yard in a container solution. Heat is supplied from the container via a conduit to the existing boiler room. Ii municipality buys heat from a local heating contractor and they have made a long-term contract. This also keeps money inside the municipality to support local work.
Research shows that a passenger car is parked on average 95 percent of the time. The city of Lappeenranta decided to improve […]
In end of 2011, a real-time electrical monitoring system had been installed at the Ii municipal office. The night consumption of the […]
The mercury vapor lamps for outdoor lighting were replaced by LEDs combined with intelligent control. The calculated energy saving for control is […]
The Need While the world is investing unprecedented efforts to stir the wheels of the current economy into a more circular and […]
