Household solar power generation systems are generally composed of photovoltaic arrays composed of solar cell components, solar charge and discharge controllers, lithium battery packs, off-grid inverters, DC loads and AC loads. If the output power is AC 220V or 110V, an inverter is also required. Photovoltaic solar panels convert solar energy into electrical energy when there is light, supply power to the load through the solar charge and discharge controller, and charge the battery pack at the same time; when there is no light, the battery pack supplies power to the DC load through the solar charge and discharge controller. At the same time, the lithium battery also needs to directly supply power to the independent inverter, which is converted into alternating current through the independent inverter to supply power to the alternating current load. The home solar power generation system kit has been matched with various accessories required for solar power generation, and the home off-grid power generation system can be assembled directly by purchasing and installing it.