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目前显示的是 三月, 2022的博文

Choose the right solar off grid power generation system under 4 conditions

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  Off grid solar power generation systems are widely used in remote mountainous areas, non-electric areas, islands, communication base stations and other applications. The system is generally composed of photovoltaic arrays composed of solar cell components, solar charge and discharge controllers, battery packs, off grid inverters, DC loads and AC loads. The photovoltaic array converts solar energy into electrical energy under the condition of illumination, and supplies power to the load through the solar charge and discharge controller, and charges the battery pack at the same time; when there is no illumination, the battery pack supplies power to the DC load through the solar controller, while the battery pack It is also necessary to directly supply power to the independent inverter, convert it into AC power through the independent inverter, and supply power to the AC load. The solar power generation system is not a standardized product, but is designed and configured according to th