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Demand for solar power products has increased exponentially in one year – Helen’s new Virtual Battery now enables storage of own solar power for later use

Demand for solar power products has increased exponentially in one year – Helen’s new Virtual Battery now enables storage of own solar power for later use

Helen is now launching the Virtual Battery on the Finnish market. It enables longer-term storage of self-produced solar power and its utilisation also when the sun is not shining. The product is

15.05.2020