Regionalwerke AG Baden is commencing work on the expansion of the Ennetbaden district heating network. The aim is to ensure a long-term, climate-friendly heat supply as part of the journey towards the net-zero target. Two construction phases are planned between 20 April and 31

EBL Energie Rigi has broken ground on the connecting pipeline between the Haltikon energy centre and the Adligenswil district heating network. The pipeline is the first phase of construction for the expanded heating network. It will enable the outdated heating plant in Adligenswil to be

In Switzerland, around 555 new battery storage systems were installed in 2025. This brings the total number of storage systems connected to the grid to 1,451. This is according to Swissolar’s Battery Monitor 2026. The association expects this figure to rise to 2,461 installed systems by

Primeo Energie reported turnover of 1.8 billion Swiss francs in 2025, down from 2.3 billion the previous year. Profit rose from 91 million to 109 million Swiss francs. This was partly due to the divestment of wind farms in Norway and the Swiss electric vehicle

Researchers at ETH Zurich and the Swiss Federal Laboratories for Materials Science and Technology are developing an insulation material made from sawdust that can be used for fire protection. The material, which is mixed with minerals, is intended for use in fire-resistant interior

Researchers from Switzerland are working with European partners to develop concrete elements produced using 3D printers. The material used is virtually cement-free and can store carbon dioxide as it

AEW Energie AG has begun construction of a district heating network in Augst. With an investment of 8 million Swiss francs, AEW aims to ensure a sustainable heat supply for the region from the 2026/2027 heating season onwards. The plant is expected to reduce CO2 emissions by 1,200 tonnes per

Researchers at Lucerne University of Applied Sciences and Arts (HSLU) are working on the development of thermal networks. In the face of global warming, these are becoming increasingly important for cooling densely built-up cities. In this context, the university held a seminar with participants

The Federal Office for the Environment (FOEN) has registered zirkulit Beton AG’s climate protection programme for the permanent storage of CO₂ in circular concrete as a project aimed at increasing domestic carbon sequestration capacity. It comprises several CO₂ storage facilities operated by

Climate-friendly buildings that can demonstrate net-zero status over their entire lifecycle are to be awarded the Minergie Net Zero standard. The new label was unveiled by Minergie and is intended to accelerate the transition to carbon-neutral construction. The aim is for Switzerland to achieve

Kraftwerk Meiental AG celebrated the start of construction with an official ground-breaking ceremony. The plant is expected to generate 34 gigawatt hours of electricity per year from the end of 2028. Construction work began back in

ewz has attracted 6,000 customers for its new product, ewz.solarquartier. Around 130 local electricity cooperatives feed their locally generated solar power into the grid, which is then consumed within the neighbourhood. The Zurich-based energy supplier is thus providing incentives for the use of

In 2025, BKW generated revenue of CHF 4,544 million, 4.8 per cent less than in the previous year. Profit fell to CHF 561 million, compared with CHF 790 million the previous year. The decline is partly attributable to a write-down of CHF 113 million on a coal-fired power station in

Zürich Wind will begin taking measurements in Zünikon during the week of 16 March. The 125-metre-high measurement mast will be used to collect data on wind conditions and bat flight patterns. Two further masts in Ossingen and Rickenbach (ZH) are set to

Blockstrom AG, based in Bern, has been part of ista swiss ag since 4 March 2026. The Swiss subsidiary of ista, a pan-European energy services provider based in Oftringen, is thus expanding its range of services to include Blockstrom’s billing solutions for groups of customers for

Switzerland’s final energy consumption rose slightly to 778,630 terajoules in 2025. According to an estimate by the Swiss Federal Office of Energy, consumption of energy from petroleum products fell slightly. Consumption of energy from renewable sources

In 2025, the Swiss Energypark generated a total of 134 gigawatt hours of electricity. This represents 81 per cent of regional demand. While wind and hydroelectric power generation fell sharply, solar power generation rose

Concrete is the most widely used building material in the world and one of the biggest climate offenders. A European research team with Empa and ETH Zurich wants to change this. The goal is not less concrete, but a printed, cement-free and even CO₂-negative building material that can be repaired

Wieland Hintz is the new Head of Market and Policy and Deputy Managing Director at Swissolar. His predecessor, David Stickelberger, will continue to support the association as Senior Policy Advisor. Anna Plancherel will become the first Director for French-speaking Switzerland at the solar energy

CKW AG plans to relocate its headquarters from Lucerne to Emmen in the coming years. The first construction projects on Reuss Island could be approved and implemented from 2030

Alpiq achieved an adjusted operating result of CHF 572 million in 2025. In the previous year, the figure was CHF 962 million. The unplanned outage at the Gösgen nuclear power plant had a negative impact of CHF 149 million on the electricity producer's results. Net income halved to CHF 310

The Federal Office for Buildings and Logistics is shelving the planned project to use deep geothermal energy for the National Sports Centre in Magglingen. The costs of deep drilling are higher than expected. Instead, geothermal energy closer to the surface and heat pumps are to be

The Zehnder Group, which operates in the indoor climate sector, increased its turnover to €760.7 million in the 2025 financial year – an increase of 8 per cent over the previous year. The ventilation segment in particular recorded strong demand, while turnover in the radiator segment continued

Rising temperatures have a negative impact on our well-being. To maintain comfortable indoor temperatures in the future, most buildings will require passive or active

CKW is planning to relocate its business units from Reussbühl to Emmen and move its headquarters from Lucerne to the Reussinsel. The new "EnergiePark Emmen" will strengthen the regional power supply, bring up to 1,000 jobs to the site and create additional added value for the municipality of

Rolf Schären will chair Limeco's Board of Directors from 1 May. The Chairman of the Board of Directors of EKZ and former Chief Financial Officer of Dietikon succeeds Stefano Kunz. The Schlieren-based construction executive has been a member of the Board of Directors of Regiowerk for twelve

The Schloss Turbenthal Foundation is building a solar power plant on the roofs of its village for deaf people. Interested parties can participate in the plant, which has over 150 solar modules, via the solarify.ch platform. It is expected to generate 66,000 kilowatt hours of electricity per

HEIG-VD and Planair are working on an underground seasonal heat storage facility that could be operational by 2030. With their BIG4HEAT project, the university and the engineering firm for energy transition want to store the heat generated in summer for use in

Industrielle Betriebe Interlaken AG (IBI) sold slightly less electricity and significantly less gas in 2025. Water sales, however, increased. The company also reduced electricity prices by around 24 per cent and will abolish the dual tariff system in

Axpo Biomasse AG has replaced its combined heat and power plant in Aarberg with a biogas processing plant. In future, biomethane will be produced there from regional green waste. Energie Wasser Bern will purchase the entire quantity and feed the renewable gas into the