A regra de 2 minutos para energia fotovoltaica
“They don’t have a way to use renewable energy,” notes Bill Gross. In the long term, when his solar furnace can reach 1,500°C, the entrepreneur hopes to produce hydrogen, which today comes mainly from fossil fuels.The global clean energy transitions will have far-reaching consequences for mineral demand over the next 20 years. By 2040, Perfe