Ernst Frey

AEW Energie AG provides electrical power and heating. It produces electricity from water, wind, and solar energy sources, as well as focuses on planning, installing, constructing, operating, remote monitoring, controlling, and maintaining heating systems for retail customers. The company is headquartered in Aarau, Switzerland.

Schluchseewerk AG is a private company that was founded in 1928 and is based in Laufenburg, Germany. The German company operates pumped storage power plants that contribute significantly to electricity network stabilization and the energy supply of today and tomorrow. The company offers services for young talents, trainees, DH students, and students. The company has various technical facilities for storing and generating clean hydropower throughout the southern black forest region. Schluchseewerk presents modernization options in houses and engages in various activities such as the Girls' Day event. The company also has a drop of water named Schluwi, who travels with his friends from the Schluchsee through their three pumped stores.

Part of EnBW Energie Baden Württemberg AG, Energiedienst AG is a German Swiss company listed on the Zurich stock exchange. Founded in 1998, the company is based in Rheinfelden, Germany. Energiedienst is committed to economic, ecological, and social responsibility as stated in their sustainability declaration. The company specializes in providing tailored solutions for complex energy issues faced by both individuals and cities.

DYCONEX AG manufactures and markets printed circuit boards. Its products include Flex, rigid-flex and rigid PCBs, Ultra high density/microvia, Multilayer, HF design (also using LCP), High temperature designs, Microfluidic substrates and Packaging substrates. The company was founded in 1991 and is headquartered in Bassersdorf, Switzerland.

Kraftwerke Linth-Limmern AG generates and distributes power. It engages in the production, transmission, exploitation, purchase, sale and exchange of electrical and other energy and the provision of all kinds of services in the field of energy. The company was founded on June 25, 1957 and is headquartered in Linthal, Switzerland.

Engadiner Kraftwerke AG engages in the construction and operation of power plants for the utilization of the hydroelectric power of Engadine and the neighboring river basins Inn and Spöl. It also builds power transmission and distribution facilities, as well as other power stations. The company was founded in 1954 and is headquartered in Zernez, Switzerland.

Forces Motrices de Mauvoisin SA is a Swiss hydroelectric power production company founded in 1947. The private company is based in Sion, Switzerland. The company produces 1 billion kWh of energy, which accounts for 30%% of the annual electricity consumption in Valais. The company's energy production in Switzerland is 38 billion kWh and 10 billion kWh in Valais.

Kraftwerk Eglisau-Glattfelden AG operates as a hydroelectric power station. The company was founded on September 30, 2002 and is headquartered Zweidlen, Switzerland.

Kraftwerke Hinterrhein AG engages in the management and operation of power plants. Its business activities also include the transmission of the generated electricity. The company was founded on December 10, 1956 and is headquartered in Thusis, Switzerland.

Kraftwerke Mattmark AG produces electricity through hydroelectric power plants. The company was founded in 1959 and is headquartered in Stalden, Switzerland.

Rheinkraftwerk Säckingen AG generates and distributes electricity. It operates and maintains the dam located on the strip of the river Rhein between the cities of Bad Säckingen in Germany and Stein (Argovia) in Switzerland. The company was founded in 1961 and is headquartered in Bad Säckingen, Germany.

Kraftwerke Vorderrhein AG KVR generates hydroelectric power. The company was founded in 2003 and is headquartered in Tavanasa, Switzerland.

Rheinkraftwerk Iffezheim GmbH is a company based in Iffezheim, Germany. and has subsidiaries in Germany. The German company, EnBW, is a leading provider of fast charging stations for electric vehicles, aiming to promote e-mobility with quick and widespread access to charging. Rheinkraftwerk Iffezheim GmbH offers various services including energy supply, contracting, and direct marketing. EnBW is recognized nationwide as a provider of eco-friendly electricity and gas, and is the largest provider of e-mobility solutions in Germany. The CEOs of the company are Jean-Dominique Peillex and Ralf Neulinger.

Kraftwerke Sarganserland AG (KSL) engages in the generation, transmission, purchase, sale, and trading of electricity and other energy. It also provides services, particularly the utilization of hydropower and supply of electricity to customers. The company was founded on July 4, 1961 and is headquartered in Vadura, Switzerland.

Kraftwerk Augst AG operates a hydroelectric power plant. The company was founded in 1983 and is based in Augst, Switzerland. The Swiss company is ultimately controlled by the State of Aargau.

Kraftwerk Ryburg-Schwörstadt AG is a private company based in Moehlin, Switzerland. The Swiss company generates electricity through hydropower.

Elektrizitätswerk Rheinau AG engages in the utilization of the hydropower of Rhine from the Rhine Falls Basin to the upper end of the regulatory route Rüdlingen-Rheinau for electricity generation. The company was founded on January 24, 1952 and is headquartered in Rheinau, Switzerland.

AG Kraftwerk Wägital engages in the utilization of hydropower through the construction and operation of power plants. The company was founded on December 19, 1921 and is headquartered in Siebnen, Switzerland.

Part of Provinzial Holding AG, ProSA-Feuer Beteiligungsgesellschaft mbH provides professional, scientific and technical services. The company is based in Muenster, Germany. The CEOs are Holger Becker, Matthias Huesmann. The German company was founded in 2000.

Part of Provinzial Holding AG, ProSA-Leben Beteiligungsgesellschaft mbH provides predominantly personal services. The company is based in Muenster, Germany. The CEOs are Holger Becker, Matthias Huesmann. The German company was founded in 2000.

EnBW Kernkraft GmbH owns and operates nuclear power plants. The company is headquartered in Obrigheim, Germany.

Part of RWE AG, Rheinkraftwerk Albbruck-Dogern AG is a German company that constructs transboundary canal power plants. The company is based in Laufenburg, Germany and was founded in 1929.

Part of EnBW Energie Baden Württemberg AG, EnBW Baltic 1 GmbH & Co. KG is a German company that offers gas and green energy solutions, as well as e-mobility services. EnBW Baltic 1 is based in Stuttgart, DE and was founded in 2010. The company provides transparent and flexible options for customers to choose from, including additional tariff options. The CEOs are Michael Boll, Ralf Neulinger, Klaus Wachter.

Part of EnBW Energie Baden Württemberg AG, EnBW Windpark Eisenach II GmbH is a green electricity and gas provider and the largest e-mobility provider in Germany. The company is based in Stuttgart, Germany. The German company offers a solar solution through its 100%% subsidiary Senec and an e-mobility comfort package for sustainable charging at home and on the go. EnBW Windpark Eisenach II provides customer service for inquiries about invoices, discounts, and telephone advice. The company was founded in 2011, and the CEOs are Ralf Neulinger and Helmut Schnieders.

EnBW Offshore Service GmbH provides services for the maintenance, repair, operation, and dismantling of onshore and offshore wind power plants, as well as solar energy and biogal plants, . The company was founded on March 24, 2010 and is headquartered in Stuttgart, Germany.

Part of EnBW Energie Baden Württemberg AG, EnBW Solar GmbH is a German company based in Stuttgart, Germany. The company offers a range of services including recommending tariffs to friends and acquaintances, generating electricity and heat with fuel cell heating, and controlling energy consumption with the free EnBW zuhause+ app. EnBW Solar is a nationally recognized provider of eco-friendly electricity and gas, as well as the largest e-mobility provider in Germany. The CEOs of the company are Ralf Neulinger, Harald Schmoch, Helmut Schnieders.

Part of EnBW Energie Baden Württemberg AG, EnBW Biogas GmbH provides gas generation services. The company is based in Stuttgart, Germany. The CEOs of the German company are Ralf Neulinger, Klaus Wachter.

EnBW Solarpark Weesow-Willmersdorf GmbH is a green electricity and gas provider and the largest e-mobility provider in Germany. The private company is based in Stuttgart, Germany. The German company offers a transparent, simple, and flexible way to book the right tariff option in addition to existing gas or heat power contracts. The CEOs of the company are Ralf Neulinger, Thorsten Jöß.