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  • System Classification Of Solar Power Generation System
    Jan 13, 2018

    Solar power generation system is divided into Off-grid generation system, GRID-connected power generation system and distributed generation system.

    Off-grid power generation system is mainly composed of solar cell components, controllers, batteries, such as output power for AC 220V or 110V, also need to configure the inverter.

    The grid-connected power generation system is directly connected to the public power grid after the DC power generated by the solar module is converted to the AC power according to the requirements of the mains power grid. Grid-connected power generation system has centralized large-scale grid-connected power stations are generally state-level power plants, the main feature is that the power generation can be directly transported to the power grid, unified deployment of power grids to the user power. But this kind of power plant invests big, the construction period is long, occupies the area to be big, has not had the big development. The decentralized small-scale grid-connected power generation system, especially the integrated PV power generation system, is the mainstream of grid-connected power generation because of its advantages such as small investment, fast construction, small footprint and strong policy support.

    Distributed generation system, also known as decentralized power generation or distributed energy supply, refers to the deployment of a small photovoltaic power system on site or near the site to meet the needs of specific users, support the economic operation of existing distribution networks, or meet both requirements.