- Environment (59)
- Company information (55)
- District heat (51)
- Climate neutral future (45)
- Energy production (26)
- District cooling (24)
- Electricity network (21)
- Customer service (21)
- Solar power (20)
- Smart energysolutions (15)
- Electricity for companies (12)
- Energy advice (12)
- Energiakumppanuus (8)
- Recruitment (5)
- Domestic electricity (5)
- Electric traffic (4)
- Pientuotanto (2)
- Arjessa (1)
In the next few years, Helen will make significant investments in reducing emissions and increasing the share of renewable energy. Helen aims to reduce the carbon dioxide emissions of energy
Helen has decided to build Finland's largest heat storage facility in the old oil caverns in Mustikkamaa for the storage of district heat. The heat storage facility will allow reduction in the use of
FINANCIAL STATEMENT RELEASE 2017 The Helen Group's results were at the projected level, which is slightly higher than in the previous year, and the number of customers increased to well over 400,000.
Helen is exploring various options of building new bioenergy heating plants in Helsinki. At this stage, the objective is only to find out whether the Tattarisuo area is suitable for producing heat
According to weather forecasts, the freezing weather will continue. Helen's district heat production is operating normally, and there is plenty of heat for everyone.
The Mayor of Helsinki Jan Vapaavuori inaugurated Helen's new bioenergy heating plant in Salmisaari. The plant produces renewable district heat in the largest pellet-fired boiler in Finland.
Helen is planning to build new bioenergy heating plants in Helsinki. The planned areas are in Vuosaari, Patola and Tattarisuo. The bioenergy heating plants will replace coal use and ensure sufficient
The world’s first seasonal energy storage facility of its kind is planned for the Kruunuvuorenranta rock caverns
Helen and Skanska are investigating the possibility of building a gigantic seasonal storage facility for heat energy in the old rock caverns located beneath Kruunuvuori in Helsinki. There are
Helen Ltd and Helsingin kaupungin asunnot Oy (Heka), the housing company of the City of Helsinki, are carrying out a significant research and development project on heat demand response.
Helen is planning to build a new energy storage facility in disused underground oil caverns located deep in the bedrock of Helsinki. The facility will be the largest of its kind in the country. The