Optimizing the magnetic flux of the frequency converters in the Micropolis property (31 units). Estimated reduction in energy consumption by 1.5 to 3% of the […]
Organisation/project: Towards Carbon Neutral Municipalities (Hinku) (47)
The Towards Carbon Neutral Municipalities project (Hinku) brings municipalities, businesses, citizens and experts together to create and carry out solutions to reduce greenhouse gas emissions. The municipalities involved are committed to 80% emission reductions by 2030 from 2007 levels.
Door factory was transferred to geothermal heating. Hall was electrically heated and had water circulation before switching to geothermal. Annual consumption was 70 000 kWh […]
A 132 m2 detached house built in 1977 had water radiator heating. It has been transferred to geothermal heating. The collecting circle was dug into […]
Ii Hamina-, Alaranta- and Asema schools were switched to LEDs in 2013 and 2014. In Hamina, 50W spotlights were replaced with 10W LEDs. After good […]
The street lighting control of the entire municipal area was renewed, totaling 65 control centers. The renewal of the control will enable the control of […]
Air heat pumps were installed in the electric heated nursery to save money in 2013. Alaranta kindergarten
In end of 2011, a real-time electrical monitoring system had been installed at the Ii municipal office. The night consumption of the property was high. […]
Car repair shop was changed from oil heating to geothermal in Ii. Motivation was to reduce costs and to participate in saving the environment.
Pohjois-Ii School is a historical school along the main road north of the River Iijoki. The old side of the school was built in 1912, […]