Melting glaciers make room for water reservoirs
A new report by the Federal Council shows that the retreat of glaciers in the Alps increases the potential for electricity production and seasonal energy storage from hydropower. Despite the additional potential of up to 2430 gigawatt hours, conflicts of interest make it difficult to fully exploit
Biohydrogen from wood waste
A new path to green energy is emerging in the Black Forest. Wood waste is turned into biohydrogen. Researchers are developing a biotechnological process that promotes the wood-based circular economy. From 2025, a modular pilot plant will test the innovative process for renewable hydrogen production
Solar energy as the driving force behind the power supply
According to the first Solar Monitor Switzerland, solar energy could cover around 80% of the country's electricity expansion by 2035 and supply over 28 terawatt hours annually. Turnover in the sector is growing steadily, but skilled workers are in demand to achieve the expansion targets. Solar
Switzerland on course for net zero
UBS presents its "Downhill Climb" study at the Building Bridges Conference 2024. The analysis shows that Switzerland has a strong starting position for the transition to net zero, but challenges such as electricity capacity, energy storage and negative emissions must be
Thermochemical storage optimises solar energy use
Lucerne University of Applied Sciences and Arts and industrial partner Matica have commissioned a pilot plant for a sorption storage heat pump in Frauenfeld. Here, solar energy is stored thermochemically without loss in summer and utilised for heating in
Start of construction for alpine solar plant in Klosters
Madrisa Solar AG has given the go-ahead for the preliminary work on the solar installation at the Klosters-Madrisa mountain railway. The plant will generate 17 gigawatt hours of electricity at 2000 metres above sea level. Klosters, EKZ and Repower each hold a one-third stake in the
Timber construction as the key to CO2 reduction in the construction sector
TIMBERHAUS is the start of an EU-funded research project aimed at advancing timber construction in Europe. Over the course of four years, innovative technologies will be developed to significantly reduce CO2 emissions in the construction sector and use wood more
Sustainable power generation for the canton of Aargau
New photovoltaic systems will be installed at the Buchenhof site in Aarau in 2025 to cover self-consumption through sustainable electricity generation. The measure is part of the energieAARGAU strategy and also takes into account the preservation of biodiversity on the flat
District heating network in Lachen successfully expanded
Energie Ausserschwyz AG has completed the expansion of the district heating network in Lachen. With a length of over 26 kilometers, the network will supply around 40 customers with sustainable heat from the wood-fired power plant in Galgenen from
The future of renewable fuels in Switzerland
At the Power-to-X Days in Schlieren, experts from business, science and politics discussed the future of renewable fuels in Switzerland. The development of Power-to-X requires close cooperation and suitable framework conditions. Regional and national initiatives are driving development
Field test started for vertical wind turbine in Brütten
Agile Wind Power is testing a new version of its vertical wind turbine in Brütten. The innovative Vertical Sky design promises lower noise levels, simplified logistics and lower operating costs. The field test marks an important step in the further development of the
Underwater power plants on the seabed
With the StEnSea project, the Fraunhofer Institute IEE has developed an innovative technology that transfers the principle of pumped-storage power plants to the seabed. Following successful tests in Lake Constance, a test run off the Californian coast at a depth of 500 metres will follow. A
Aargau energy subsidy programme limited until 2026
The Grand Council of the Canton of Aargau has decided to continue the Energy for Buildings funding programme only until 2026 for the time being. Despite an increase in the budget to CHF 97.2 million, the duration of the programme will be limited to two years. The reason for this is uncertainty
Nitrogen oxide reduction with wood heating
Researchers at the Fraunhofer Institute UMSICHT have developed a technology that can reduce nitrogen oxide emissions from wood combustion by up to 80 %. The principle of fuel staging improves air quality and enables more environmentally friendly utilisation of wood waste.
Legislative changes strengthen the circular economy in Switzerland
From 1 January 2025, most of the legislative amendments to strengthen the circular economy in Switzerland will come into force. These amendments, which are based on parliamentary initiative 20.433, create a clear legal framework for resource-conserving construction, recycling and sustainable
Uri and Ticino to jointly operate the Lucendro power plant in future
The cantons of Uri and Ticino will each hold a 50 per cent stake in the Lucendro power plant in future. Ticino will be responsible for technical operation and maintenance, while Uri will be responsible for commercial management. The agreement was reached thanks to federal
More electric motors researched on construction sites
Researchers at Lucerne University of Applied Sciences and Arts are looking for ways to increase the number of electric vehicles and machines on urban construction sites. Pilot construction sites in three cities are intended to show the extent to which the switch to a lower-emission construction