At present, crystalline silicon materials (including polycrystalline silicon and monocrystalline silicon) are the most important photovoltaic materials, with a market share of more than 90%, and will still be the mainstream material for solar cells for a long period of time in the future.
Read MoreThe solar energy monitoring rod can choose a 4G integrated network camera, and can insert a 4G network card of the three major operators for the live -time monitoring system, filling the natural environment with large difficulty coefficients, no network, and powerless in engineering construction. An......
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