Helios Nordic Energy: Renewable Energy Transactions

Helios Nordic Energy appears in 1 renewable energy transaction tracked by Renewables.digital (1 as seller) in July 2026, with a combined capacity of 125 MW. Technologies: Battery Storage (BESS) (1). Countries: Finland (1). The most recent deal is “Delta Capacity and Strioga Family Foundation Acquire 125 MW / 300 MWh Karppio BESS Project in Teuva, Finland” (14 July 2026).

  • 1Transactions
  • 125 MWTotal capacity
  • 1Countries
  • July 2026Period

All transactions involving Helios Nordic Energy

DateTransactionTechnologyCapacityCountryBuyerSeller
Delta Capacity and Strioga Family Foundation Acquire 125 MW / 300 MWh Karppio BESS Project in Teuva, Finland Battery Storage (BESS) 125 MW Finland Delta Capacity, Strioga Family Foundation Helios Nordic Energy

Deal summaries

Delta Capacity and Strioga Family Foundation Acquire 125 MW / 300 MWh Karppio BESS Project in Teuva, Finland

14 July 2026 · 125 MW · Finland

Delta Capacity and Strioga Family Foundation have signed an agreement to jointly acquire the Karppio BESS project in Teuva, Finland from Helios Nordic Energy. The 125 MW / 300 MWh ready-to-build project is expected to reach commercial operation in 2027, adding to Delta Capacity's growing Nordic battery storage portfolio which already includes the 70 MW / 160 MWh Ånge BESS in Sweden.

Data as of 30 September 2026. The overview covers the transactions currently listed in the Renewables.digital database; each deal links to its original public source.