Helen Oy, stylized as HELEN, formerly known as Helsingin Energia (Finnish) and Helsingfors Energi (Swedish), is one of the largest energy companies in...

a human/mermaid hybrid Helen (rocket), an ARCA demonstration vehicle Helen (unit), a humorous unit of measuring beauty Helen Oy, Finnish energy company...

kept in reserve in case of emergency. The Helsinki-owned energy company Helen Oy shut down all operations at the Hanasaari plant on Saturday 1 April 2023...

Kamppi district of central Helsinki, which serves as the headquarters of HELEN, the municipal energy company of the city of Helsinki. The building was...

Wahlforss (in Finnish). Translated from Swedish by Riitta Valajärvi. Porvoo: Oy Wärtsilä Ab. ISBN 951-99541-8-X. "Åberg Lars Wilhelm". Ylioppilasmatrikkeli...

excess heat recovered from the local Yandex data centre. In Helsinki, Helen Oy increases energy efficiency with several heat pumps which recover heat...

economical and plays a significant role in heating in Finland. Energy producer Helen Oy estimates an 11.6 GWh capacity and 120 MW thermal output for its 260,000 m3...

national electricity transmission grid operator. Major distributors are: Helen Oy, Caruna and Elenia. Other companies are Savon Voima [fi] (Savo), Pohjois-Karjalan...

storage, hot water in rock caverns 11,600 120 96 Finland Helsinki 2022 Helen Oy is commissioning an 11.6 GWh capacity and 120 MW thermal output for its...

Carte Island in the River Thames, England, UK Search for "d'oyly carte"  or "oyly carte" on Wikipedia. Gilbert and Sullivan Savoy Hotel Savoy Theatre All pages...