Sustainable economy

Circular economy: now more than ever a topical issue. © Depositphotos.com

This photovoltaic system on a commercial building in Kriens produces around 150,000 kWh of electricity per year. Thanks to virtual aggregation for self-consumption (vZEV), tenants will soon be able to benefit from inexpensive solar power from the roof. Photo: Swiss Renewable Solutions

Louis Palmer during his presentation at the 4th Circular Economy Symposium. Jeton Shali