Energy Suppliers in
Aarau

Verband Schweizerischer Elektrizitätsunternehmen (VSE)

Since 2003 · 21–50 empl.·4.5(11)

The company's core activity is energy supply and production, particularly in the electricity sector. The company is an energy supplier that deals with the production, distribution and marketing of electricity. It is also committed to the energy transition and the promotion of renewable energies.

Swissgrid AG

Since 2005 · 101–500 empl.·3.2(21)

The company Swissgrid is primarily responsible for the transmission of electrical energy in Switzerland. It operates the Swiss high-voltage grid and ensures the safe and reliable supply of electricity in Switzerland.

EDF Trading (Switzerland) AG

Since 2004 · 1–10 empl.

EDF Trading (Switzerland) AG operates in wholesale energy markets, providing trading and market services for energy commodities. The company trades and manages portfolios across power, natural gas, oil, LPG and environmental products, offers power purchase agreements (PPAs) and green fuels, and provides market services such as market access, hedging, optimisation, risk management, analytics and origination.

Virtual Global Trading AG

Since 2018 · 21–50 empl.·5.0(2)

Virtual Global Trading AG provides a white‑label platform and software solutions for energy management and flexibility marketing. It offers a Customer Platform to centralise energy data, control energy flows and manage customer processes, and flexibility‑management tools for balancing, BESS marketing, peak shaving and ancillary services. The company also supports integrations (e.g. SAP, M365) and market access services.

AEW Energie AG

Since 1916 · 101–500 empl.·3.4(5)

The company's core activity is the provision of services in the field of energy supply and distribution, including: network construction, operation and maintenance, metering services, public lighting and area lighting, battery storage solutions (BESS), electromobility and charging stations, telecommunications, heat and cold projects, and energy supply and sales. The company also offers various services for business customers, such as electricity procurement, network usage and natural electricity certificates.

Green Power Aarau AG

Since 2022 · 11–20 empl.·4.7(3)

The core activity of Greenpower AG is the production of biogas from green waste and other organic waste. The company processes up to 100 tons of green waste from the region daily into ecological biogas, which serves as an energy source. Biogas production is part of the federal and cantonal energy strategy 2050 and is intended to contribute to regional value creation and the creation of a secure, economic and environmentally friendly energy future.

Windenergie Schweiz AG

Since 2019 · 11–20 empl.·1.5(8)

The core activity of Windenergie Schweiz AG is the development, construction and operation of community wind farms, where the local population and companies are involved in electricity production and distribution. The company focuses on the construction of wind turbines and the promotion of renewable energy, providing electricity from wind energy to the local population and companies at preferred conditions.

Energiegenossenschaft Aarenau Süd

Since 2021 · 1–10 empl.

The core activity of the company 'Energiegenossenschaft Aarenau Süd' is the generation, storage, distribution and sale of electricity from renewable sources, in particular through the use of solar power.

Kraftwerk Rüchlig AG

Since 2017 · 1–10 empl.