

Switzerland rethinks electric mobility
Inductive charging makes electric cars automatic partners in the energy transition. Empa researchers, together with industry partners, have tested the wireless technology under real conditions for the first time with convincing results. The first converted vehicles are already registered on Swiss

Ticino shows the way to a modern power supply
A showcase project for the future of electricity supply is being developed in Ticino. A general study by the canton, Swissgrid, AET and SBB shows how security of supply, landscape protection and urban development can be combined. The innovative approach makes it possible to dismantle 140 kilometres


Federal Council simplifies construction procedures
Switzerland urgently needs housing and progress in the energy transition. To ensure that approval procedures are no longer slowed down by restrictive regulations for the protection of the townscape, new federal measures are providing more planning freedom and relief for the cantons and

Fraunhofer ISE Testlab sets standard for inverters
Stable system operation is essential for the success of the energy transition. In the future, renewable power sources and storage systems will have to take on grid-forming properties. Fraunhofer ISE's new test procedure provides clarity in the market and accelerates the development of



Switzerland continues to massively expand solar power
Photovoltaic systems with an output of 1.8 gigawatts were installed in Switzerland in 2024. This was 10 per cent more than in the previous year. At the end of 2024, a total of 8.2 gigawatts were installed. The industry association Swissolar expects this to generate 14 per cent of electricity in

AI-supported platform for dynamic electricity tariffs
The Belgian energy group TotalEnergies is introducing dynamic electricity tariffs with the help of the billing platform from the Zurich start-up Exnaton. This enables consumers to purchase renewable electricity flexibly and cost-effectively. For Exnaton, this paves the way for Europe-wide

Strengthening the Swiss electricity grid with copper and brains
The energy transition places high demands on the Swiss electricity grid. The expansion of renewable energies such as photovoltaics and wind power not only requires more grid capacity, but also intelligent control systems. Researchers at ETH Zurich are developing innovative solutions to make the

Efficiency boost for hydrogen
Hydrogen production by electrolysis is considered a key technology for the energy transition. However, its efficiency has so far been inadequate. Researchers at Northwestern University have now identified a previously overlooked energy loss and found concrete approaches to

ETH Zurich provides the key to the energy transition in the power grid
If large power plants disappear, there is a risk of chaos in the grid. This is because they lack a clock generator. Researchers at ETH Zurich are now presenting a solution with which inverters from wind and solar power plants will stabilise the grid in future. A breakthrough for security of supply

DC technology as the key to the energy transition
At the OVE DC Day 2025, experts from research, industry and applications demonstrated the enormous potential of direct current technology. The focus was on practical solutions, technical standards and the role of DC microgrids in the decentralised energy supply of

Digital map for storage solutions from renewable energy
The Swiss Power-to-X Collaborative Innovation Network (SPIN) is now working together with the Coalition for Green Energy & Storage (CGES) of ETH, EPFL, PSI and Empa. The aim is to create an interactive search tool that facilitates access to information on Power-to-X

Compact heat storage system wins innovation award for energy solutions
Cowa Thermal Solutions has won the Clean Energy & Storage category at the Start Up Energy Transition (SET) Award 2025. The jury praised the fact that Cowa's compact thermal storage systems with thermodynamic materials are five times smaller than water-based


New company strengthens local power supply in Buttisholz and the surrounding area
The new Dorfstrom AG has been offering services in the field of energy supply since the beginning of the year. It focusses on the promotion of virtual mergers for self-consumption and the development of local electricity

Sette aziende creano un’agenzia comune per la fornitura di calore sostenibile nella Svizzera orientale
Sette aziende della Svizzera orientale uniscono le forze e fondano Wärme Netz Ostschweiz AG (WNO). Questa società realizzerà il finanziamento, lo sviluppo del progetto, la pianificazione, la vendita, la costruzione e la gestione di soluzioni di riscaldamento

How wood can be better utilised
Wood is the raw material of the future - sustainable, renewable and climate-friendly. But how much wood is actually available in Switzerland and how can it be optimally utilised? Researchers at Empa and WSL have comprehensively analysed the material flows of wood and show ways in which this

Securing the supply of raw materials for the energy transition
The demand for important mineral commodities such as copper, lithium and rare earths is increasing, while geopolitical tensions and market monopolies are making supply more difficult. The Federal Council has presented a report outlining options for action to ensure Switzerland's security of supply


Optical adaptation of photovoltaics is convincing
A joint study by the University of Freiburg and Fraunhofer ISE shows: The visual integration of photovoltaics (PV) on buildings plays a key role in their acceptance. Particularly in the case of historical buildings, colour-matched modules lead to a significant improvement in

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




