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Commercial Energy Storage System 250KW/500KWH
Features
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Description
Energy storage systems is an integrated energy storage solution that utilizes a highly efficient, long-life Lithium iron phosphate battery (LFP) to provide an energy storage capacity of 500 kWh. Suitable for a variety of commercial, industrial, and renewable energy packages. Used for power dispatch, load balancing, backup power, peak and valley tariff arbitrage, renewable energy storage and other applications.
Zeconex energy storage system companies produced 250KW/500KWH commercial energy storage system consists of an Solar & Energy Storage System and five battery cabinets, integrating storage batteries, modular PCS, DC/DC modules, energy management monitoring system and power distribution system. The modular PCS is easy to maintain and expand. The outdoor energy storage cabinet adopts front-loaded maintenance, which can reduce footprint and maintenance access. Energy storage system features safe and reliable, rapid deployment, low cost, high energy efficiency and intelligent management.
Common application scenarios and operation strategies are as follows
Grid-connected mode
The energy storage converter can be connected to the battery, photovoltaic or other DC sources, and can convert AC/DC power modules into AC power and be connected to the grid.
It can achieve the following functions
storing energy to realize peak shaving and valley filling, and profit from price difference arbitrage; generating photovoltaic power and selling electricity for profit.
Off-connected mode
Real-time acquisition of local load power, photovoltaic power generation priority is self-generation and self-use, and surplus electricity storage. When the power generated by photovoltaic power generation is insufficient to provide local load, the battery storage is prioritized.
Electrical Wiring Diagram
Notice
The system solution with grid-connected and off-grid modes, isolation transformer, and oil-engine input is equipped with different configurations for different projects, and the circuit may vary slightly. The actual drawings for shipment shall prevail.
Display Interface Introduction
The home screen displays real-time power, voltage, current, generated energy, operating mode, and work status information.
Tech Specs
Mode | DC250KW |
|---|---|
Grid port | |
Rated power | 250kW |
Max.power | 275kW |
Rated current | 361A |
Max.current | 400A |
Rated voltage | 400Vac,3W+N+PE |
Rated frequency | 50Hz(±5Hz) |
Photovoltaic(PV) port | |
Max.PV input voltage | Minimum battery voltage -30V |
Max.PV input power | 250kW |
MPPT quantity | 1/5/10 |
General Parameters | |
Rated AC frequency | 50/60Hz (±5Hz) |
THDU | <3% (Linear Load) |
Overload capacity | 110%, normal operation; 120%, 1 minute |
General parameters | |
Degree of protection | IP55 |
Protective Class | / |
Power Factor | -1leading to+1 lagging |
THDU | <3%(Rated power) |
Isolation mode | Transformer isolation |
Shutdown self-discharge | <0.1%Rated Power(Without transformer) |
Display | LCD |
Relative humidity | 0 ~ 95% (No condensation) |
Noise | <78dB |
Ambient temperature | -25°C to +60°C(Derating above 45°C) |
Max.current | 400A |
Cooling mode | Intelligent air-cooled |
Altitude | 3000m (> 2000m reduction) |
BMS Communication | CAN |
EMS Communication | Rs485 / CAN/Ethernet |
Dimensions(W*D*H) | 1300*1000*2300mm |
Weight (approx.) | 2150kg |
Model | 5*100kWh |
Battery rated voltage | 844.8V |
Battery voltage range | 739.2V~950.4V |
Battery type | Lithium iron phosphate battery (LFP) |
Battery cell capacity | 120Ah |
Series of Battery | 1P*24S*11S |
Rated charging rate | 1P |
Degree of protection | IP55 |
Operating ambient temperature | -20~50°C |
Storage Temperature | -40~50°C |
Cooling mode | Air cooling |
Altitude | 3000m (>2000m reduction) |
Dimensions (W*D*H) | 1300*1030*2300mm |
Weight (approx.) | 1500kg |
Product Features
The 250KW/500KWH commercial energy storage inverters adopt advanced digital control technology and are equipped with the independently developed microgrid management system, which optimizes control performance and improves system reliability to meet the needs of multiple application scenarios.
Energy storage system performance characteristics
Energy storage system can accept grid dispatching and has functions such as primary frequency/voltage regulation and black start.
There are indoor and outdoor cabinet types to meet the needs of various installation sites.
Modular rack-mounted design, flexible configuration, easy expansion and maintenance.
The power module adopts a three-level circuit design, which has high conversion efficiency and improves power utilization.
The local control panel can achieve diversified functions such as converter operation monitoring, energy management strategy development, equipment remote upgrading, etc.
System features and benefits
High performance, energy storage system using advanced battery and inverter technology, providing charging and discharging efficiency up to 90% or more.
Flexible applications, energy storage system suitable for a wide range of applications, such as commercial, industrial, renewable energy storage, microgrids, virtual power plants, etc.
Energy saving and cost reduction, helping users to realize energy saving and reduce power costs through peak and valley tariff arbitrage and reducing grid load fluctuations.
Modularized design, easy to expand and upgrade, flexible configuration according to demand.
Strong environmental adaptability, energy storage systems applicable to different climatic conditions, providing IP55 protection level, adapting to various external environments.
Safety and reliability of energy storage system
Overload and short-circuit protection, the energy storage system is equipped with multiple safety protection measures, such as overload, overcharge, overdischarge, short-circuit protection, etc., to ensure the safety of equipment and use.
Fire prevention design, built-in fire prevention and thermal management measures to ensure stable operation of the energy storage system at high temperatures and under extreme conditions.
Redundant design, key components have redundant design to ensure high reliability and continuous operation of the energy storage system.
Installation and maintenance of energy storage system
Containerized design, the system is pre-assembled in a standard container, containerized energy storage system simplifying the installation process and reducing on-site construction time.
Convenient installation, the system can be placed directly on the site, without complex civil work, and quickly connected to the power system.
Remote monitoring, the system supports remote monitoring, users can view the system operation status, charging and discharging situation, health status, etc. in real time through the cloud platform.
Product Applications
Industrial and commercial applications.
Stable power supply for factories, data centers, shopping malls, etc. to ensure uninterrupted operation of critical loads.
Renewable energy storage.
Integration with renewable energy systems, such as solar and wind, to store excess power and balance fluctuations in supply and demand.
Grid Load Balancing.
Participate in grid load regulation and frequency control to support virtual power plants (VPP) and demand response.
Emergency Backup Power.
Provides emergency power support for critical facilities such as hospitals and communication base stations during power interruptions.
Power Market Arbitrage.
Conducts power trading to reduce power costs through intelligent dispatch and tariff differentials.
Similar Project Case
After-sales service
Technical support. We provide a full range of technical support and system optimization advice to ensure that our customers are able to take full advantage of the system's capabilities.
Warranty. Warranty is provided for a period of time depending on the type of battery and the terms of the contract.
Extended Warranty. Provide extended warranty and long-term service contracts to ensure long-term stable operation of the system.
Training and Consultation. Provide customers with training on equipment operation, maintenance and monitoring.
We welcome large and medium-sized enterprises, power companies, renewable energy developers, grid operators, distributed generation systems and other customers to contact us for wholesale prices, zeconex provide favorable wholesale energy storage systems prices, support bulk purchasing and long-term cooperation agreements, and help wholesalers and distributors to be competitive in the market.
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