As this Thursday marks the official creation of a Swiss entity of the World Sufficiency Lab, we revisit the question of sufficiency with its cofounder and director, Yamina Saheb.
Let's be at least minimally honest with ourselves. Moving thousands of athletes and spectators to one or more regions of the world will never result in a 100% virtuous and eco-friendly outcome.
Relying on a new methodology, a recent study aims to address a shortcoming: the insufficient amount of empirical evidence allowing a systematic link to be established between ESG criteria and financial performance in real estate.
Altitude record with SolarStratos, tour of Lake Titicaca aboard PlanetSolar II: in 2025, Raphaël Domjan once again pushed the boundaries of solar energy. Interview
"The abandonment of the green hydrogen plant project by Romande Energie above all illustrates the conjunctural difficulties facing the hydrogen sector, particularly in Switzerland, and, to a lesser extent, in Europe and the United States," explains Simon Siggen for the Nomads Foundation.
"Refusing to act today is accepting much higher costs tomorrow — whether it be climate damage, energy dependence, or a loss of prosperity," warns Pierrette Rey, spokesperson for WWF Switzerland.
"For SMEs and micro-enterprises, which make up a large majority of the Swiss economic fabric, the transition is no longer a mere environmental option, but a strategic necessity to ensure our prosperity," says Christophe Barman, national co-president of the FSE.
"If we want to succeed in the energy transition, we must also accept financing it. That requires clear and reliable rules capable of guaranteeing sufficient incentives for investment," explains Michael Frank, director of AES.
Responding to a recent survey conducted by Comparis on Swiss real estate, Sascha Nick, a researcher at EPFL's Laboratory of Environmental and Urban Economics, says that "Switzerland is not suffering from a housing shortage."
"Launched for reasons that are more electoral than ecological, the call for a climate fund that would absorb between 5 and 10 billion francs each year appears unnecessary, absurd, costly, centralizing and poorly conceived," says Pierre-Gabriel Bieri, policy manager at the Centre Patronal.
With its OPERA project, CSEM sought to improve the energy management of multi-family residential buildings by coordinating three elements: photovoltaic production, the heat pump, and the heat distribution system (radiator valves or underfloor heating).
"Despite some observable slowdowns, the transformation of our energy systems will not stop, but will have to face many new challenges," explains Nicolas Charton, managing director at E-CUBE Strategy Consultants.