A shift to renewable energy is ' hopeless ' without efficiencies, environmentalist says

Explorer and environmentalist Bertrand Piccard has called for a renewed focus on cutting energy waste, saying it's "hopeless" to shift to renewables without improving efficiency. Around three-quarters of the world's energy is wasted, Piccard told an "IOT: Powering the Digital Economy" panel…#bertrandpiccard #piccard #silviaamaro #biogas #europeancommission #ustreasury #janetyellen #solarimpulse #solarimpulse2
Source: Reuters: Health - Category: Consumer Health News Source Type: news