一、 Household energy storage
1. Main parameters:
Capacity: Generally 5-20 kWh, which can meet the daily electricity needs of households.
Power: generally 3-10 kW, can support normal operation of household appliances.
Cycle life: 3000-6000 cycles, service life of 10-15 years.
Charge and discharge efficiency: over 90%, low energy loss.
Battery type: mainly lithium iron phosphate battery, with better safety and cycle life.
Installation method: wall mounted or floor standing, flexible and convenient.
2. Advantages:
Save electricity costs: Utilize the peak valley electricity price difference to charge during valley electricity periods and discharge during peak electricity periods, reducing electricity expenses.
Backup power supply: Provide emergency power in the event of a power outage to ensure the safety of household electricity usage.
Improve the self consumption rate of photovoltaics: store surplus electricity generated by photovoltaics and increase the utilization rate of photovoltaic systems.
Green and environmentally friendly: reduce dependence on fossil fuels and lower carbon emissions.
二、 Industrial and commercial energy storage
1. Main parameters:
Capacity: Generally above 100 kWh, can be customized according to demand.
Power: Generally above 50 kW, it can meet the electricity demand of industry and commerce.
Cycle life: 5000-8000 cycles, service life of 10-15 years.
Charging and discharging efficiency: over 95%, with lower energy loss.
Battery type: Lithium iron phosphate batteries are the main type, while ternary lithium batteries are used in some scenarios.
Installation method: containerized or customized solution to meet the needs of different scenarios.
2. Advantages:
Reduce electricity costs: By using peak valley electricity price arbitrage, demand management, and other methods, enterprises can lower their electricity costs.
Improve power supply reliability: Provide backup power supply in case of power grid failure to ensure stable electricity supply for enterprise production.
Participate in the electricity market: Participate in peak shaving, frequency regulation, demand response and other electricity market services to obtain additional income.
Optimizing energy structure: promoting the consumption of renewable energy and driving the green and low-carbon development of enterprises.
