“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
Interview with Jean-Jacques Morard, CEO and delegated administrator of the real estate company deRham SA.
It is convenient to accuse Beijing of dumping in green technologies. The truth is more cruel.
From next year, the Scandinavian country should no longer sell a single new petrol car. However, its ambitions to become a model of green growth remain tainted by its dependence on oil.
Interview with Olivier Feller, Secretary General of the Romandy Real Estate Federation
As part of COP29, "More than a hundred organizations are calling for the implementation of a tax on the extraction of fossil fuels," explains Mathias Schlegel, spokesperson for Greenpeace Switzerland.
In a work of about 120 pages, CleantechAlps offers a very comprehensive overview of the ecosystem. A valuable report to keep.
Interview with Carlo Sommaruga, President of ASLOCA Switzerland
Europe needs a political and technological wake-up call to preserve its standard of living. The ecological transition can be the catalyst for renewal.
Regulation issues, massive and unpredictable solar production in summer, the challenge of the average price, constant adaptation of the grid... the challenges are numerous for Romande Energie. Interview with Christian Petit, its CEO since 2019.
Interview with Nicolas Rebier, Senior Project Manager Real Estate Consulting at Wincasa
Digging to very great depths worries many. With its new approach, the company SwissDGS intends to restore the reputation of a source of energy that is contested despite its strong potential.
What will our 'carbon removal budget' for the planet be? In their study, Ben Caldecott and Injy Johnstone attempted to estimate its costs.