The Federal Act on a Secure Electricity Supply from Renewable Energy Sources was approved by Parliament in autumn 2023. The bill lays the foundations for a rapid expansion of Switzerland's energy production from renewable sources such as hydropower, solar, wind and biomass. This will lessen the. . By the end of 2023, Swit-zerland had 47 large wind turbines in operation with a total rated power of 100 MW. These turbines produced 0. 17 TWh of electricity in 2023. Six wind turbines were built in 2023 (Wind parc Ste-Croix) but started producing ener-gy only at the beginning of 2024. A. . The Swiss government wants to use a new climate bill to boost wind and solar power's current miniscule contribution to Switzerland's energy mix. Switzerland approved a law on Sunday aimed at accelerating the development of renewable energies, as part of the country's bid to attain carbon neutrality. . Wind power could supply up to four billion kilowatt-hours, or 6% of Switzerland's electricity consumption by 2035, according to Lionel Perret, director of the wind power industry Suisse Eole. + Get the most important news from Switzerland in your inbox “Such a performance is conceivable with around. . , Switzerland has a wind energy potential of 29. 5 TWh a year. Even if we were to begin by concentrating on just one third of this as yet unrealised capacity, we could produce almost 10 TWh of electricity a year, 60 per cent of which would be generated during the win er – a major step up from the. . Investments in modernizing hydroelectric plants and improving storage capabilities will further enhance efficiency and reliability. The government is developing new pumped-storage hydropower facilities, which act as massive “batteries” by storing excess electricity for later use. Switzerland is. .