What are the types of home energy storage power supplies?
home energy storage power supply is mainly divided into the following types:
(1) Lead-acid battery energy storage power supply:
Lead-acid battery is a kind of common energy storage battery, which has the advantages of high reliability and low cost. However, it has a low energy density, requires regular charging and maintenance, and has a relatively short service life.
(2) Lithium-ion battery energy storage power supply:
Lithium-ion batteries have the advantages of high energy density, long life and environmental protection, and have gradually become the mainstream of household energy storage power supplies. Its energy storage capacity is large, which can meet the needs of daily use in the family. At the same time, lithium-ion batteries are also faster to charge, and can quickly store and release energy.
(3) Supercapacitor energy storage power supply:
Supercapacitor is a new type of energy storage component, which has the advantages of high power density, fast charge and discharge, and long life. It can absorb and release a lot of energy in a short time, and is suitable for short time high-power output scenes, such as household appliances, lighting and so on.
(4) Flywheel energy storage power supply:
Flywheel energy storage is a mechanical energy storage method that is stored by converting electrical energy into kinetic energy of rotating flywheel. It has a large energy storage capacity, can store and release energy for a long time, and has the advantages of long life and environmental protection. However, the cost of flywheel energy storage power is higher and the noise is larger.
(5) Solar energy storage power supply:
Solar energy storage is a kind of energy storage method that uses solar energy to charge, which has the advantages of environmental protection and renewable. Solar panels absorb the energy from sunlight and convert it into electricity for storage. In the home, solar energy storage power can be complementary with mains electricity, saving energy costs.
To sum up, home energy storage power supplies mainly include lead-acid batteries, lithium-ion batteries, supercapacitors, flywheel energy storage and solar energy storage. Different types of energy storage power supplies have different advantages and disadvantages and use scenarios, and need to be selected and applied according to actual needs.