If you look at it closely, ‘sustainable’ does not go far enough. Regenerative energy use draws on sources that are not exhausted. The CERVO counts on them.
Almost 95% of CERVO’s energy requirements are covered by geothermal energy. For the remaining 5% natural gas is used and in the next few years the switch to biogas is planned - and it will be expanded even further. Solar energy through collectors in the balconies of the new chalet, heat recovery of thermal energy and a comprehensive water management system conserve resources.