Summary of the Overall Scheme of Residential Energy Storage System(ESS）
In the current energy field, the Residential Energy Storage System(ESS) is gradually becoming an important solution to improve the efficiency and reliability of household energy utilization. It works in coordination with multiple key components, bringing new models and possibilities to household energy management.
System Components and the Principle of Coordinated Work
The Residential Energy Storage System(ESS) mainly includes a battery energy storage system, an energy management system (EMS), charging equipment, and possibly solar photovoltaic panels. In the general mode, its operating logic is clear and efficient. The load gives priority to consuming the electricity generated by the photovoltaic panels, making full use of clean energy. When the photovoltaic electricity is sufficient, it is first supplied to the load for use, and the remaining electricity is used to charge the battery to achieve energy storage for backup. If there is still surplus electricity, it will be fed back to the power grid to realize the rational distribution and feedback of energy. This mode maximizes the utilization of solar energy, reduces the dependence on grid electricity, and improves the self-sufficiency ability of energy.
Different Application Scenarios and Modes
(1) Backup Mode
The backup mode is specifically designed to deal with power outages of the power grid. At this time, the energy storage battery becomes the guarantee of household energy and only starts to supply power when the power grid is out of power, ensuring the normal operation of important household equipment (such as lighting, refrigerators, communication equipment, etc.). This mode provides an emergency backup power source for households, enhancing the reliability and stability of household energy supply, enabling users to maintain basic living needs during power grid failures.
(2) Economic Mode
The economic mode focuses on the difference in electricity prices to maximize the economic benefits of energy use. By setting the charging and discharging times, the battery is charged during the low-tariff period at night, and the electricity is discharged for household use during the high-tariff period in the day, achieving the purpose of using electricity during the peak period with the electricity charged during the valley period. This mode can not only save electricity bills for users but also relieve the power supply pressure of the power grid to a certain extent during the peak period, which is an energy management method with both economic and environmental benefits.
The Residential ESS suitable for villas has significant advantages in improving the efficiency of household energy management. It not only meets the daily energy needs of households, improves the efficiency of energy utilization, but also plays an important role in dealing with emergencies and saving energy costs. Among many brands, the Stacked household energy storage of Dagong New Energy stand out. The performance of its 15 kWh basic model is excellent. With advanced battery technology, it has high energy density, long service life, and is safe and reliable, which can effectively meet the daily energy reserve needs of households. The energy management system is intelligent and precise, adapting to various scenario modes. It is especially worth mentioning that this product has excellent expandability, and its capacity can be flexibly expanded from 15 kWh to 80 kWh, enabling it to be upgraded with the growth of household energy needs, providing a sustainable solution for household energy management. Choosing the home energy storage products of Dagong New Energy means choosing a new experience of efficient, intelligent, and expandable energy life, making your household energy guarantee more solid and long-term.
