Empa spin-off Ionic Wind Technologies is revolutionising the cooling of high-performance electronics with its patented airflow amplifier for ionic wind. The technology utilises electrostatic fields to set air in motion without mechanical components. With this method, data centres could reduce their

Artificial intelligence (AI) offers companies tools for climate protection. This is shown in a white paper from swisscleantech. It is based on the experience of companies operating in Switzerland, such as Swisscom and Siemens. It also describes ways to increase the energy efficiency of data

The Zurich Homeowners' Association (HEV) is adding Scandens' digital renovation planning to its advisory services. Based on a digital twin, the Zurich-based start-up offers over 500 combinations for the energy-efficient modernisation of your own

The expansion of renewables is progressing slowly. A study by the Swiss Federal Office of Energy shows that Bern, Geneva, Aarau and Zurich are leading the way. 65 energy suppliers supply more than 80 per cent renewable electricity. Renewables also supply 80 per cent heat. The majority of gas

Researchers at the Swiss Federal Laboratories for Materials Science and Technology (Empa) are planning to capture excess carbon dioxide from the atmosphere and store it in building materials such as concrete. The team wants to reduce the excess CO2 in this

The solar cell manufacturer Meyer Burger is selling its subsidiary Pasan as part of its ongoing restructuring programme. The parties have agreed not to disclose the buyer or the financial details of the transaction. Pasan is recognised as a leader in high-precision measurement technology for the

Perovskite solar cells could revolutionise photovoltaics. Their high efficiency and flexible application possibilities make them very promising. However, production hurdles are slowing market maturity. A new study by KIT shows how artificial intelligence optimises processes through machine learning

Primeo Energie is teaming up with uptownBasel to utilise waste heat. The waste heat generated on the Innovation Campus site in Arlesheim is to be used to heat thousands of homes in the neighbouring municipalities of

A team led by Zurich architects Penzel Valier AG will be responsible for the overall concept of Limeco's Limmat Valley Energy Centre. The team's consideration of the environment, economy and society was

VentoStream is about to start trial operation of its compact, efficient and quiet wind turbines. They combine modern aerodynamics with flow and turbine technology. The beta version of the prototype will be tested in 2025 in the Basel region and at a high alpine

Graubünden-based Repower AG will be supplying additional municipalities with electricity from 2027. It wants to reduce the particularly high costs in the Moesa region before the energy supply contracts expire. From 2026, electricity purchases should become noticeably

HeiQ presents its Xpectra heat-reflective coating at the BAU 2025 trade fair in Munich. The coating for walls reflects heat and is therefore intended to increase energy efficiency in

SmartHelio's Autopilot analysis software, which was launched at the beginning of 2024, has optimised the performance of more than 200 solar systems over the course of the year. It is designed to extend their service life by eight years, increase production by 10 per cent and predict faults and

The novel mushroom battery does not need a charging station, but nutrients to generate energy. Developed by Empa researchers, it is based on a microbial fuel cell that combines two types of fungi for the first time. Yeast fungi on the anode release electrons, while the cathode is colonised by the

Balcony power plants are booming in Germany like never before. by 2024, the number of systems will have doubled to over 780,000. New laws, falling prices and strong demand are driving this sustainable trend forward. Germany is thus becoming a pioneer in the use of plug-in solar

The Association for the Decarbonisation of Industry has set itself the goal of reducing industrial emissions through innovative processes such as methane pyrolysis and even generating negative emissions in the long term. The ambitious project is set to go into regular operation by 2026. The members

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

Regiowerk Limeco invites you to an exhibition at the end of January. The results of the competition for the new energy centre in Dietikon will be on display. Six designs will be

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

Researchers at the Swiss Federal Institute of Technology in Zurich (ETH) are working on systems for utilising energy from underground. In addition to minimising earthquakes caused by artificial cracks, closed systems for water and CO2 are also being

The Council of States wants to facilitate the construction of wind turbines with a height of up to 30 metres. These should also be able to be built outside of building zones. In doing so, it is following a state initiative from Appenzell

Romande Energie becomes a minority shareholder in H2 Bois. The joint venture between Groupe Corbat and Planair aims to produce hydrogen from wood waste from 2026. Thanks to the simultaneous production of biochar, CO2 will be permanently

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

With the "AD Net Heat" software, Fraunhofer researchers are developing a solution that makes district heating networks more efficient and climate-friendly. With the help of a digital twin, heat flows can be simulated, peak loads can be forecast and networks can be optimally controlled - an

With the new Unterfeld energy centre, the canton of Zug is taking a significant step towards a sustainable heating and cooling supply. The utilisation of lake water and innovative sector coupling technologies make the Circulago energy network a central component of the energy transition and the

There is still considerable potential for sustainable wood utilisation in Switzerland. This is the conclusion of a joint analysis by researchers from various

Energie Wasser Bern (ewb) is examining the establishment of a heating network in the north-east of Bern. Ewb also wants to utilise the heat from the River Aare as an energy source. Water is to be drawn from the river at Engehalde for this purpose. An application to this effect has already been

The Swiss Federal Institute of Technology Lausanne (EPFL) and Gaznat are expanding their collaboration. They are planning three calls for tenders for research and development projects in the field of clean gas supply. Gaznat is providing CHF 5 million over seven

NewGreenTec has installed a hybrid wind-solar small power plant on the roof of the Plantahof in Landquart. The aim is to reduce the ecological footprint of the agricultural training centre and create a role model for sustainable energy

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