
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

Synergies for sustainable building and energy solutions
The Hausbau Energie trade fair and the Energy Future Days will combine their strengths to form the largest platform for construction, renovation and sustainable energy solutions in Switzerland from 14 to 17 November 2024 at Bernexpo. A highlight is the Thursday as a specialist day for

Expansion of the district heating network in Kaiseraugst for a better heat supply
Energy supplier AEW begins construction work on the expansion of the Kaiseraugst heating network on 4 November. The first phase of the "Ast Dorf" project should be completed by Christmas, with the second phase starting in



District heating and sustainability for the Metro Shop
The Metro Shop in Baden was connected to the district heating and cooling network, which enables an annual CO₂ reduction of 50 tons. The city of Baden is thus committed to renewable energies and a sustainable future. The network is being continuously expanded in collaboration with Regionalwerke

Property funds and solar contracting: a response to the specific needs of property owners
ESG scoring, increasing legal obligations, financing returns and rising tenant expectations: Property owners are facing ever-increasing challenges. Against this backdrop, Romande Energie's solar contracting programme offers them the opportunity to equip their buildings with solar

Quantum entanglement – the ultra-fast dance of particles
Quantum entanglement is one of the most enigmatic and fascinating phenomena in quantum physics. The latest findings show that this effect takes place in attoseconds - an unimaginably short unit of time that goes far beyond our everyday understanding of space and time. These studies lay the

Researchers develop commercially viable salt batteries for safe energy storage
Researchers at the Swiss Federal Laboratories for Materials Science and Technology (Empa) are working on optimising salt batteries. Unlike lithium-ion batteries, these are non-flammable and can therefore be used in hazardous locations in mining or tunnelling as well as on oil and gas

Lucerne’s Wesemlin neighbourhood is leading the way, mastering the energy transition together!
The Wesemlin neighbourhood in Lucerne is setting an example for a collective energy transition: Instead of individual solutions, the neighbourhood is focusing on a collective energy strategy. With the support of Lucerne University of Applied Sciences and Arts (HSLU), residents are working together

The fireproof future of energy storage
The innovative salt battery, originally developed for electric cars, is now a safe solution for supplying energy to critical infrastructures such as mobile phone antennas. Thanks to its longevity and safety, it is considered a pioneering solution - with the potential to one day supply entire

Solar park project completed five months earlier than planned
With the help of Groupe E Greenwatt, Nexans has put 4000 solar modules with an output of 1.7 megawatts into operation on ten roofs at its site in Cortaillod. With a system installed in 2015, the cable manufacturer now covers over 90 per cent of its own


Zug adopts sustainable energy targets
With its new energy and climate strategy, the cantonal government of Zug is focussing on innovation and cooperation. The aim is to reduce energy requirements, promote renewable energies and reduce greenhouse gas emissions to net zero by 2050. To achieve this, all stakeholders, from the economy to