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Reducing peaks and filling valleys Many regions have a peak and valley pricing policy, which means that electricity prices are higher during peak periods and lower during trough periods. Domestic energy storage systems can store electricity during low tariffs and release it during peak hours, thus reducing electricity consumption during peak hours and effectively lowering electricity bills. For example, research in Germany shows that a 2kW photovoltaic system with a 2kWh storage battery can reduce grid electricity costs by 64%.

1. High energy density: the energy density of lead to lithium batteries is much higher than that of lead-acid batteries, which means that lithium batteries are able to store more electricity under the same volume or weight. 2. Long life: the cycle life of lead-converted lithium batteries is much longer, usually up to 1200-2000 times, while the cycle life of lead-acid batteries is only 500-900 times. 3. 3. Lightweight: The small size and light weight of lead-converted lithium batteries make them suitable for use in mobile equipment and electric vehicles, which reduces the burden on the equipment and improves the convenience of carrying. 4. High charging and discharging efficiency: lead to lithium batteries in the charging and discharging process of the energy loss is smaller, can be more effective use of electric energy.

A hundred years of inheritance and durability: the long history of lead-acid batteries The invention of lead-acid batteries dates back to 1859, when French physicist Gaston Planté invented them. After more than 160 years, lead-acid batteries are still one of the most widely used types of batteries in the world, which demonstrates their technological maturity and reliability.

Energy storage, as the name suggests, is the storage of energy so that it can be used when needed. It is like the "energy bank" of our life, providing indispensable power support for our daily life.

A home energy storage system, or household energy storage system, is a device similar to a miniature energy storage plant that can recharge itself during low periods of electricity consumption for use during peak periods or power cuts. Such systems operate independently of the pressure of urban power supply, providing a more stable and reliable source of energy supply for households. Particularly when equipped with residential solar power generation facilities, smart home installations can significantly reduce peak power demand, further contributing to efficient energy management and conservation.