Qilu Transportation Development Group, a state-owned transport agency working in Shandong, is finishing a 2000 meter photo voltaic freeway in China. The street’s composition is fabricated from three distinct layers, with clear concrete on high defending the photo voltaic panels beneath. The backside layer is a strip of insulation that may shield the panels from the earth’s components. Chinese photo voltaic inverter agency Growatt has equipped its string inverters for the venture. The Jinan South Ring Expressway creeps into town and won’t solely plug into the grid however will even function a analysis prototype, with engineers from Tongji University –

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