[ad_1] According to the record of the 50Hertz grid operator, the amount of solar energy produced in the first half of 2017 and 2018 increased by 21.7 percent to 5876 gigawatt hours. …
Read More »[ad_1] According to the record of the 50Hertz grid operator, the amount of solar energy produced in the first half of 2017 and 2018 increased by 21.7 percent to 5876 gigawatt hours. …
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