Focus on the coordinated and complementary integration of photovoltaic (PV), energy storage, wind power, and diesel power generation, an off-grid microgrid solution is constructed. By dynamically dispatching energy, it achieves regional energy self-sufficiency and avoids the construction, operation, and maintenance costs of traditional power distribution systems. This solution can be applied to islands, mines, oil fields, construction sites, and community farms, providing users with efficient and stable power support.