Rethink Energy 83: 92.5 GW wind, sulfur battery from Theion, First Solar working on commercially available tandem module
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World installations of wind power came to 92.5 GW in 2021, 25% lower than the incredibly high figure in 2020: Theion's sulfur battery technology will be a gamechanger, but the company will struggle to remain its leading player: and First Solar is co-operating with Sunpower to develop a CdTe-Silicon tandem module for the rooftop market within 24 months.
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