“Thermonuclear fusion already works: it is in the sky, it is the Sun”
Altitude record with SolarStratos, tour of Lake Titicaca aboard PlanetSolar II: in 2025, Raphaël Domjan once again pushed the boundaries of solar energy. Interview
"It is essential that sustainability be treated in a cross‑cutting manner, and that it be considered a priority in every strategic decision of the company," explains Alban Bitz, Swiss director of the dss+ consulting firm and a member of the board of directors of Sinergy.
First part of a special report on the main aspects related to electric cars.
Interview with Emanuel von Graffenried, director & partner at Bernard Nicod Consulting SA.
"Phasing out fossil fuels is essential, and that will not be possible without them. Their deployment must, however, be carried out sensibly," explains Pierre Cormon, journalist at the FER Geneva.
In this year in which we will celebrate the tenth anniversary of the Paris Agreement, European sustainability regulations are being called into question. An update with Ophélie Mortier, Head of Sustainability and Impact at DPAM.
In its "World Energy Review 2025," the International Energy Agency (IEA) notes that global energy demand increased by 2.2% in 2024, a growth driven largely by the electricity sector.
“Switzerland is at the heart of the European electricity system... without really being part of it. This paradox risks costing us more and more,” warns Dominique Rochat, Energy & Infrastructure Project Manager at Economiesuisse.
The infrastructures enabling the delivery of electricity will play an essential role in the decarbonization process. But it will not be enough to simply reinforce them: they will need to include new functions and various synergies will need to be exploited.
In a Swiss and international context marked by intense news coverage of energy and climate issues, the opportunity is ideal for an in-depth exchange with Benoît Revaz, Director of the Federal Office of Energy (OFEN). Interview.
Interview with Ronny Kaufmann, general manager of Swisspower, a strategic alliance representing 19 municipal utilities and regional supply companies in Switzerland.
"The launch of the Cali fund during COP16.2, held in Rome last February, marks an important advance in the financing of dematerialized genetic resources (DSI)," explains Luc Olivier, financial analyst and manager at La Financière de l'Échiquier.
The CleantechAlps association has launched a survey of Swiss companies to better understand their challenges in terms of sustainability and decarbonization. Interview with its secretary-general, Eric Plan.