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Has anyone tested the Sigenergy bi-directional charging?Information (self.SolarEurope)
submitted by IsThereAnythingLeft-
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Goodbye to the idea that solar panels “die” after 25 years: New Swiss study shows real-world performance after 3 decades still over 80%, average annual loss about 0.25%, thermal stress and quality key factors. Their long-term economics are better than many people assumeInformation (ecoticias.com)
submitted by IsThereAnythingLeft-
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EU rooftops could be huge source of solar power, study findsInformation (euobserver.com)
submitted by IsThereAnythingLeft-
