SE

Soške elektrarne Nova Gorica

Soške elektrarne Nova Gorica d.o.o.

Nova Gorica, Slovenia

HydroEnergy StorageSolarLimited company
Founded 1947
Profile last updated: June 5, 2026

About

Founded in 1947, Soške elektrarne Nova Gorica is a limited company headquartered in Nova Gorica, Slovenia specializing in Hydro, Energy Storage, Solar.

Soške elektrarne Nova Gorica (SENG) is a member of the HSE group and generates electricity from renewable water sources on the Soča River and its tributaries. The company operates 5 large hydropower plants, 22 small hydropower plants and the Avče pumped storage hydropower plant, the first and only one in Slovenia. It also invests in refurbishing and building hydropower plants and is expanding into other renewable sources such as solar. The company was founded in 1947 and operates multipurpose hydropower plants that also support local drinking water supply, fish farming and tourism.

Headquarters

Nova Gorica, Slovenia

Founded

1947

Company type

Limited company

Focus areas

hydropowerpumped storagesmall hydrosolarblue energyrenewable energySoča RiverHSE group

Products & services

Value chain

DevelopmentO&M

Locations

Headquarters

Erjavčeva ulica 20, 5000, Nova Gorica, Slovenia

Projects

2

Sončna elektrarna Kanalski Vrh 1 (Kanalski Vrh 1 Solar Power Plant)

OperationalSolar PV

Solar power plant built in 2025, located along the southern dam of the Avče pumped storage hydropower reservoir. Co-financing contract signed in 2026.

Kanalski Vrh, Slovenia

Sončna elektrarna Dekani

Solar PV

Solar power plant project for which a co-financing contract was signed by the company and the Slovenian Ministry of Environment, Climate and Energy.

Dekani, Slovenia

Credentials & affiliations

Partnerships

Hitachi Mitsubishi Hydro Corporation

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