Off grid home photovoltaic+energy storage system

　　Introduction to Types of Household Energy Storage Systems

　　System Introduction

　　Off grid home photovoltaic+energy storage systems generally consist of photovoltaic modules, lithium batteries, off grid energy storage inverters, loads, and diesel generators. This system can directly charge the battery through DC-DC conversion of photovoltaics, and can also achieve bidirectional DC-AC conversion for battery charging and discharging.

　　Work logic

　　During the day, photovoltaic power generation first supplies the load, followed by charging the battery; At night, the battery discharges to supply the load. When the battery is insufficient, the diesel generator supplies the load.

　　System characteristics

　　·Can meet the daily electricity demand in non grid areas

　　·Can be combined with diesel generators to supply loads or charge batteries

　　·Most separated grid energy storage inverters do not have grid connection certification, and even if the system has a grid, it cannot be connected to the grid

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