Electrek green energy brief: 97% efficient solar thermal, 10 years of solar growth, Bhutan carbon negative and more!

97% efficient solar thermal technology developed in Australia – The goal of the designers is to get the technology to 12¢/kWh – and with such high amount of energy efficiency when consi…

Source: Electrek green energy brief: 97% efficient solar thermal, 10 years of solar growth, Bhutan carbon negative and more!