Researchers at the Swiss Federal Institute of Technology in Zurich (ETH) have developed a moisture-retaining and climate-friendly covering for walls and ceilings. This could replace indoor air conditioning systems in the future. The construction elements are made from reusable

The "Mining the Atmosphere" research initiative shows that excess CO₂ from the atmosphere can be permanently stored in building materials such as concrete. With a storage capacity of up to ten billion tonnes of carbon per year, this approach could help to reduce CO₂ levels to a climate-friendly

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

The Swiss Data Ecosystem Contact Point has started operations. It helps authorities, companies and organisations to create secure and interoperable data spaces. The aim is to utilise the potential of data efficiently and promote exchange across sector

A research team from the universities of Freiburg and Stuttgart has developed an innovative façade system that adapts automatically to changes in the weather without the need for energy. Inspired by pine cones, the "Solar Gate" offers a resource-saving solution for sustainable building

For the first time, HIAG has placed a green bond to finance sustainable projects. It has a volume of CHF 100 million and a term of 5.25 years. Payment is on 23

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 Zug Climate Charter actively motivates companies in the canton of Zug to implement concrete measures to reduce CO2 emissions and thereby strengthen their competitiveness. Supported by an alliance of businesses and the canton, the Zug SME initiative offers customised advice and expertise to make

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

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

The year 2025 will bring an exciting mix of opportunities and challenges for the Swiss construction industry. The focus will be on topics such as sustainability, digitalisation and urbanisation, while a shortage of skilled workers and rising raw material prices will call for innovative solutions.

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

The canton of Zurich is investing CHF 61 million in energy-efficient and climate-friendly buildings. Adjustments to the 2025 funding programme are intended to provide homeowners with targeted support to reduce energy consumption and promote climate

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

The Smart City Hub Switzerland association has presented its first awards for intelligent and sustainable urban solutions. The Smart Appenzellerland, Generative AI Assistance for Winterthur and Zuri Accessible CiTy (ZuriACT) projects came out on top among 20

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 canton of Lucerne wants to strengthen the circular economy in the construction industry. Together with Lucerne University of Applied Sciences and Arts, it has launched the Eco-Design in Building Construction competition. Circular construction projects can apply for funding from mid-January to

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

Burkhalter Holding AG is taking over the employees and business of Etablissements Techniques Fragnière (ETF). Two new companies founded by the Zurich-based building technology specialist will continue ETF's activities in Bulle and Givisiez

Siemens Smart Infrastucture (SI) has exceeded its medium-term targets for 2021. The Zug-based business unit of Siemens is therefore increasing its targets for sales and profit margin. At the same time, investments are being made in global presence and talent