Current topics

Construction of seasonal energy storage facility in Kruunuvuori rock caverns kicks off

The project concerning the future energy storage facility in Kruunuvuorenranta has been launched, and preparatory construction works have started in the area. In the joint venture of Helen and


New technologies play a key role in the energy transition

The energy sector is currently undergoing a strong transition that has been speeded along by several changes in the global market. This year, the war in Ukraine has brought uncertainty to the market.


Customer service info

Our Customer service is closed on Wednesdays in October 2022. We are open on other weekdays 9-17.​ In urgent matters, e.g. moving house or new electricity contract, please use our online services or


Exchange Electricity customers have reduced their energy consumption significantly

The energy transition and the common concern about sufficient electricity supplies have made Helen’s Exchange Electricity customers turn ideas into action. Our customers who have signed up for


Significant increase in costs impacts the price of district heat – announcement of prices until next spring provides transparency

Due to a considerable rise in the cost of raw materials resulting from Russia’s war of aggression, Helen will change the price of district heat over the next three price periods. 


Helen and Elisa to heat homes in Helsinki with waste heat from a data centre

The recovery of waste heat and the utilisation of carbon-neutral heat increase energy self-sufficiency and enable the heating of thousand homes in the Helsinki region.


Consumers are interested in monitoring their own energy usage – use of Oma Helen service growing strongly

Our customers’ interest in monitoring their own energy usage has grown significantly as energy-related issues and energy-saving recommendations hit the headlines in the summer. This can be seen, for


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