Energy producer in
Olten

8 companies in Energy producer based in Olten — name and year of registration from the commercial register. The list below shows them all.

Companies

All 8 companies in Olten

Aare Versorgungs AG (AVAG) Logo

Aare Versorgungs AG (AVAG)

Since 1999 · 11–20 empl.

Aare Versorgungs AG (AVAG) is a regional energy supplier providing services in electricity, gas, heat and water. The company carries out operational management of a municipal utility and offers services to third parties, including network operation, energy production (including photovoltaic systems), billing, energy advisory and mobility solutions such as charging infrastructure and refuelling stations.

Energy producerElectricity supplyElectricity supply in the open marketElectricity grid operation and connection
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Alpiq EcoPower Schweiz AG Logo

Alpiq EcoPower Schweiz AG

Since 2006 · 51–100 empl.

Alpiq EcoPower Schweiz AG is a Swiss electricity producer and energy services company. The company is active in power generation, energy trading, marketing, and energy optimisation, and it also provides energy solutions for industrial and business customers.

Energy producerSmall hydropower projectsPower plant planning, construction and operationParticipation models for municipalities and concession authorities
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Städtische Betriebe Olten (SBO) Logo

Städtische Betriebe Olten (SBO)

Since 2009 · 11–20 empl.

Städtische Betriebe Olten (SBO) is an independent public-law enterprise owned by the municipality of Olten. It supplies end users with electricity, gas, water and, in part, heat; Aare Energie AG is responsible for its operational management.

Energy producerElectricity supplyWater supplyGas supply
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Aare-Tessin AG für Elektrizität (Atel) Logo

Aare-Tessin AG für Elektrizität (Atel)

Since 2009 · 11–20 empl.

Aare-Tessin AG für Elektrizität (Atel) is an energy utility that supplies electricity, gas, heat and water and operates distribution network services. It also provides energy production and storage services (including photovoltaic systems), metering and connection services, energy advice, mobility solutions and services for third parties.

Energy producerEnergy supplyGrid and safetyGeneration and storage
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Alpiq EcoPower AG Logo

Alpiq EcoPower AG

Since 2010 · 51–100 empl.

Alpiq EcoPower AG is an energy company focused on power generation, energy trading and energy services. The website highlights assets in hydropower, wind power, solar energy, thermal power plants and battery storage systems, as well as solutions for energy management and the operation of renewable energy sources.

Energy producerFeasibility studies and concepts for small power plantsPlanning, construction and operation of power plantsParticipation models for municipalities and concession authorities
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
a.en Control AG Logo

a.en Control AG

Since 2019 · 1–10 empl.

a.en Control AG inspects electrical installations in buildings and facilities, carries out acceptance inspections and checks, among other things, street lighting and transformer stations. Its services also include safety inspections and advice on electrical installations, as well as combustion inspections of gas heating appliances.

Energy producerElectrical inspectionsInspections of infrastructure systemsAdvice on the safety of electrical installations
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
WH

Wärmeverbund Hagmatt AG

Since 2025 · 1–10 empl.

Energy producer
No score yet
AA

AareFlex AG

1–10 empl.

Energy producer
No score yet

Energy producer in Olten

8Energy producerCommercial register (Zefix) · as of November 7, 2026
2009Median year of registrationCommercial register (Zefix) · as of November 7, 2026
64in the Canton of SolothurnCommercial register (Zefix) · as of November 7, 2026
1,614in SwitzerlandCommercial register (Zefix) · as of November 7, 2026
Locations

Energy producer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 7, 2026

Largest places

Solothurn7