Helen
Helen Oy
Helsinki, Finland
About
Founded in 1910, Helen is a private headquartered in Helsinki, Finland with approximately 1000-5000 employees specializing in Solar, Hydro, Energy Storage.
Helen Oy is a leading Finnish energy company headquartered in Helsinki that supplies electricity to customers across Finland and provides district heating and cooling services to the Helsinki metropolitan area. The company operates Helen Sähköverkko, which delivers electricity to over 430,000 customers in Helsinki through approximately 6,500 kilometers of network infrastructure, ranked among the world's most reliable. Helen offers multiple electricity contract types including spot-price contracts, fixed-rate contracts, and renewable/carbon-free options. The company operates solar power installations including the Suvilahde solar farm (340 kWp) and Nurmijärvi solar park (1.5 MWp), allowing customers to rent individual solar panels. Helen provides district heating covering over 90% of Helsinki's heating needs, district cooling solutions, and EV charging infrastructure with over 800 charging points nationwide. The company emphasizes carbon-neutral energy production and achieved a historic 56% emissions reduction in 2025. Customers access services through the Oma Helen mobile application and web portal.
Headquarters
Helsinki, Finland
Founded
1910
Employees
1000-5000
Company Type
Private
Annual Revenue
$500M-$1B
Business Models
Value Chain
Service Regions
Finland, Helsinki metropolitan area
Industry Memberships
Finnish Energy Industry Association