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Romande Energie Holding SA

Switzerland · SIX: REHN.SW ·Market cap:

Romande Energie is a Swiss utility that generates and sells electricity and heat, mostly from hydropower, to homes and businesses in western Switzerland.

Romande Energie is a Swiss electricity company. It keeps the lights on and the radiators warm for homes and businesses, mainly in the French-speaking part of Switzerland around Lake Geneva. It does this by running power plants, buying and selling electricity, and operating the wires and meters that deliver power to customers' doors.

The heart of the business is hydropower. Romande Energie owns and operates run-of-river plants and dams, mostly along the Rhône river, plus some smaller plants. Water spins turbines, turbines make electricity, and that electricity flows to customers. Because the fuel is free and the plants last for decades, this is a steady, low-cost source of power. The company also runs heating networks that pipe hot water to buildings, and it sells electricity to retail and business customers, including buying power on the market to cover what its own plants don't produce. A utility like this is a bit like a toll road for electrons: it earns money whether the sun shines or the wind blows, because people always need power. But it is not a pure monopoly. Swiss customers can choose their electricity supplier, so Romande Energie competes with other utilities for customers, while its own grid and heating networks are regulated and earn a set return. That regulated piece is the stable, boring part that pays the bills; the competitive energy sales and generation are where the ups and downs come from, especially when wholesale power prices swing. The company is majority-owned by the canton of Vaud and local municipalities, which makes it a quasi-public utility rather than a pure profit machine. It pays a steady dividend and invests in its grids and in new renewable capacity, such as solar and wind, to replace aging plants and meet Switzerland's climate goals. The big risk is that Swiss energy policy is shifting fast, and the country's plan to phase out nuclear power means more reliance on hydro, imports, and new renewables — good news for a hydro-rich company, but also a recipe for political fights over prices and grid costs.

Saved answer · last researched 23 Oct 2026