Our Energy Storage Systems (ESS) deliver exceptional performance and longevity. Key benefits include peak shaving, load leveling, and backup power capabilities, enabling our customers to optimize energy consumption and reduce reliance on traditional power sources. Explore our comprehensive range of ESS solutions and discover how we can empower your transition to a sustainable energy future.
Commercial and Industrial Battery Energy Storage System
Residential Solar Battery Energy Storage System
What problems can energy storage systems solve?
Balancing supply and demand (storing excess electricity and supplementing insufficient electricity), enhancing the utilization rate of renewable energy (such as solar and wind power), providing backup power, and reducing electricity costs by shaving peak loads and filling valleys.
What are the mainstream energy storage technologies?
Lithium batteries: High efficiency, long lifespan, suitable for household/commercial use (medium to high cost).
Lead-acid batteries: Low cost, but short lifespan, suitable for short-term backup.
Flow batteries: Large-scale energy storage, long lifespan, high cost.
Flywheels/supercapacitors: Instant response, suitable for frequency regulation.
Selection criteria: Budget, scale, response speed, cycle count.
Are energy storage systems expensive? How long does it take to recoup the cost?
Initial cost: For household use, approximately 5,000 to 15,000 (including installation), and for industrial use, it is in the millions.
Payback period: 3 to 10 years, depending on the electricity price difference, subsidy policies, and usage frequency.
Key factors: Local electricity price, energy storage efficiency, and government subsidies (such as tax credits).
Is the installation complicated? Does it require regular maintenance?
Installation: Requires a professional team. It involves electrical connections and space planning (such as ventilation and fire prevention).
Maintenance: Lithium batteries need regular checks on battery level and temperature; lead-acid batteries need water replenishment.
Life termination: Lithium batteries can be recycled (with high material value), while lead-acid batteries require professional disposal.
Which scenarios are suitable for deploying energy storage?
Home: Integrated with photovoltaics to achieve self-sufficiency and backup power supply.
Business: Peak shaving and valley filling, demand response (reducing peak electricity costs).
Industry: Large-scale energy storage + frequency modulation services (such as grid-side energy storage).
Remote areas: Off-grid power supply (replacing diesel generators).
How will energy storage technology develop in the future?
Cost reduction: The cost of lithium batteries is expected to decrease by 5-10% annually.
Technology upgrade: Solid-state batteries (higher safety/energy density), long-term energy storage (such as hydrogen energy).
Intelligence: AI optimizes charging and discharging strategies and integrates with virtual power plants (VPP).
Characteristics of Energy Storage System
- Energy Capacity
- Quantifies the total amount of energy a system can store, measured in units like kilowatt-hours (kWh) or megawatt-hours (MWh). Determines how long the system can supply power.
- Power Rating
- Defines the maximum rate at which the system can discharge or charge energy, measured in kilowatts (kW) or megawatts (MW). Indicates how quickly it can respond to power demands.
- Efficiency
- Ratio of energy output to energy input during charge-discharge cycles. Higher efficiency means less energy loss, improving overall system performance.
- Cycle Life
- Number of charge-discharge cycles a system can undergo before its capacity degrades significantly. Longer cycle life reduces replacement costs and enhances reliability.
- Response Time
- Time taken by the system to start delivering or absorbing power after receiving a command. Faster response times are crucial for grid stability and frequency regulation.
- Scalability
- Ability to easily increase or decrease the system’s capacity to meet varying energy storage needs. Important for accommodating future growth or changes in demand.
- Safety
- Ensures the system operates without posing risks to personnel, equipment, or the environment. Includes features like thermal management, overcharge protection, and fire resistance.
- Cost-Effectiveness
- Balances the initial investment, operating costs, and lifespan of the system to provide an economical solution for energy storage needs.
- Environmental Impact
- Considers the system’s carbon footprint, resource consumption, and end-of-life disposal. Preferably uses sustainable materials and has minimal environmental impact.
- Flexibility
- Ability to integrate with various energy sources (e.g., solar, wind) and grid configurations. Enhances the system’s adaptability to different operational scenarios.
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