The energy storage of photovoltaic systems mainly consists of specific "batteries" that are used to store and make available the energy generated by the photovoltaic system, such as at night, as long as the system cannot generate enough energy for self consumption. In addition, these batteries can store the remaining energy generated by themselves in "independent" systems, and even supply power to places outside the national grid.

Advantages of energy storage systems

Using a storage system for your PV system has many advantages:

Non magnetic low temperature 18650 2200mAh

Non magnetic low temperature 18650 2200mAh

-40 ℃ 0.5C discharge capacity ≥ 70%

Charging temperature: 0-45 ℃

Discharge temperature: -40~+55 ℃

-Maximum discharge rate at 40 ℃: 1C

-40 ℃ discharge capacity retention rate: 0.5C discharge capacity ≥ 70%

1. It allows you to greatly reduce the impact on electricity bills (and save more bills)

2. It uses electricity to be self-sufficient

3. It can optimize the power of privileged loads through specific devices.

Types of photovoltaic systems

There are two types of photovoltaic systems:

1. Independent system (isolated)

2. Grid connected system (system connected to the public power grid).