Alta Devices, a California-based subsidiary of Hanergy Thin Film Power Group, set a record for conversion efficiency of 28.9% for a single-junction solar module, it announced. The US National Renewable Energy Laboratory rated Alta Devices’ single junction GaAs module as the world’s most efficient single-junction solar module. [Renewables Now]
The Short List Of Climate Actions That Will Work
March 30, 2020
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There is more consensus on what solutions are effective than there appears to be Michael Barnard I spend a lot of time