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3. Home energy storage system: Sodium ion batteries can provide emergency power supply for families, store renewable energy such as solar energy to meet daily electricity demand, or reduce dependence on the power grid during peak hours.Advantages of sodium ion batteryCompared with lithium ion batteries, sodium ion batteries have many obvious advantages:

3. Home energy storage system: Sodium ion batteries can provide emergency power supply for families, store renewable energy such as solar energy to meet daily electricity demand, or reduce dependence on the power grid during peak hours.2. High safety: Sodium ion batteries perform well in safety tests such as overcharge, overdischarge and short circuit, and are not easy to catch fire and explode. This characteristic makes sodium ion batteries have greater advantages in application scenarios that require high safety.

1. Energy storage field: Sodium ion battery has excellent performance in cost, low temperature and fast charging, and is very suitable for large-scale energy storage scenarios such as power grid energy storage and renewable energy storage. By absorbing more green electric energy such as solar energy and wind energy, and participating in the "peak-shaving and valley-filling" of the power grid, sodium ion batteries can help alleviate the pressure on the power grid and increase the consumption ratio of green energy in the power grid.1. Rich resources and low cost: Sodium is one of the most abundant elements in the earth's crust, and its abundance is much higher than that of lithium, so sodium ion batteries have obvious advantages in raw material cost. This feature makes sodium ion battery more economical in large-scale application and helps to promote the rapid development of its market.3. Home energy storage system: Sodium ion batteries can provide emergency power supply for families, store renewable energy such as solar energy to meet daily electricity demand, or reduce dependence on the power grid during peak hours.