Solar panels and wind turbines in the Netherlands.
Daniel Bosma | Moment | Getty Images
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 moderated by CNBC’s Silvia Amaro. This estimate is based on waste “due to inappropriate behaviour and inefficient systems or infrastructures,” he told CNBC separately via email.
Piccard, who is founder and chairman of the environmental non-profit organization Solar Impulse Foundation, said that “we live in a world of waste.”
“So if we try to replace fossil [fuel] energy with renewables without being efficient, without reducing the consumption, it’s hopeless,” he said.
Another issue Piccard highlighted was that some countries only consider wind and solar as alternative renewable energy sources.
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