With the rapid growth of green energy and the continuous improvement of smart home technology, home energy storage batteries are increasingly becoming a key link in home energy management. These batteries are able to store electricity from renewable sources such as solar and wind power and supply appliances when needed in the home. The purpose of this paper is to refer to

of household energy storage battery, the advantage and application prospect in the future was forecasted.

a, self-sufficient in energy and environmental protection and energy saving:

Energy self-sufficiency: Home energy storage batteries enable households to use clean energy more independently by storing electricity from solar photovoltaic and wind power. This not only reduces the family's dependence on traditional energy, but also reduces the demand for traditional energy.

Environmental protection and energy conservation: in the power trough period, household energy storage batteries can store electrical energy, and then supply it to household appliances during the peak period, effectively reducing the burden of the grid, reducing energy consumption, and achieving energy saving and emission reduction.

second, improve the quality of power supply:

stable power supply: Household energy storage batteries can balance power fluctuations and reduce instantaneous changes in voltage and frequency, which is crucial to ensure the operation of equipment with high power quality requirements such as computers and refrigerators, and stable power helps to extend the life of equipment and reduce the failure rate.

Response to power grid problems: When there is a problem in the power grid, the household energy storage battery can be quickly turned into a backup power supply to ensure the basic power needs of the family, and this automatic switching function provides a reliable power guarantee for the family.

3, economic benefits and return on investment:

to save electricity: Through the rational use of household energy storage batteries, families can use stored electricity during peak electricity prices and reduce electricity bills.

Electricity realization: Some regional policies allow households to sell stored electricity back to the grid to subsidize the household and generate additional income for the household.

Return on investment: Although the initial cost of household energy storage batteries is high, with the progress of technology and the expansion of the market, the cost is gradually reduced, and the return on investment cycle is also shortening, benefiting more families.

As an important part of household energy management, household energy storage batteries not only help achieve energy self-sufficiency and environmental protection and energy saving, but also improve the quality of power supply, bringing economic benefits and investment returns. With the continuous development of technology and the widespread promotion of the market, the application prospect of household energy storage batteries

will be more extensive. We are confident that in the coming days, home energy storage batteries will play an increasingly important role in a clean, reliable and economical energy supply for the home.