100KWh Battery Pack in Commercial Energy Storage Advancement
AK POWER 100kWh Commercial Storage Cube, part of our outstanding ESS series, presents state-of-art solution tailored precisely for commercial and industrial energy storage applications.
This cube offers total energy of 108 kilo-watt-hours, with best solution integrated of LiFePO4 batteries, BMS, EMS, PCS, air cooling system and safe-guard systems into one energy storage cube; system voltage 345.6V, capacity 314Ah, offering 50KW power output for commercial use.
The system is engineered with intelligent charging and discharging technologies, unveiling high efficiency up to 98% from DC to AC. This model utilizes sophisticated software algorithms, ensuring peak performance at all times.
Built with the latest LiFePO4 technology and first-tier BMS, EMS, PCS, fire – resistant material, our energy storage cube provides long-operation safety as well as durable cycling life.
With modules design of each unit, the whole cube Installation can be completed quickly by a small team, and routine maintenance is simple enough for indoor or outdoor easy to handle.
Main Features
Grade A Quality: Ak power always adopt 100% Grade A LiFePO4 cells of EVE, CATL, BYD, or Gotion brands; with each cells of original QR Code and 100% capacity; which assures the battery cycling life and operation performance;
Specification
| Battery System Parameters | |
| Battery Cell | LFP,3.2V/314AH |
| Battery Box | 1P36S-115.2V/,36.17KWH |
| Battery Box Quantity | 3pcs |
| System Rated Power | 108.52kwh |
| System Rated Voltage | 345.6v |
| System Voltage Range | 291.6v~394.2v(2.7v~3.65v) |
| Charge And Discharge Rate | ≤ 0.5C |
| Discharge Depth | 95% |
| Communication Interface | RS485/CAN |
| Cooling Method | Intelligent Air Cooling |
| Fire Protection System | Aerosol Adhesive |
| PCS Parameters | |
| Rated Power | 50KW |
| AC Current Harmonics | <5% (Rated Power) |
| DC Component | <0.5% |
| Rated Grid Voltage | 230V/400V |
| Grid Voltage Range | -20%~15 % |
| Rated Grid Frequency | 50/60Hz |
| Maximum Efficiency | 97.80% |
| Wiring Method | Three-Phase Four-Wire |
| Communication Interface | RS485/CAN |
| Grid-Connected Switching | Supports On-Grid And Off-Grid Switching , With Built-In STS (Switching Time <5ms) |
| MPPT Parameters | |
| Rated Power | 38.4KW+38.4KW |
| PV Side Voltage | 250~700V |
| Maximum Efficiency | >99% |
| System Parameters | |
| Installation Location | Outdoor Installation ( It Is Recommended To Build A Canopy ) |
| Protection Level | IP55 |
| Corrosion Resistance | None |
| Operating Humidity Range | 5~95% (No Condensation) |
| Operating Temperature Range | -20~60 ℃ |
| Maximum Operating Altitude | 3000m (>2000m Derating) |
| Dimensions (Length*Width*Height) | 880*1050*1600 |
| Weight | About 1000kg |
Applications
FAQs
What Is 100KWh Commercial ESS Cube?
The 100 kWh ESS Cube is all – in – one battery system for commercial and industrial energy storage. It delivers 50 kW power for various applications. Here are the main components:
- Battery Packs: There are 3 battery packs, each capacity of 36.2 kWh, stacked in this system. These packs are made of Grade – A LiFePO₄ cells from EVE or CATL. The nominal voltage of 115V, capacity of 314Ah, and they can be charged and discharged continuously at 0.5C. As the core part, the battery packs ensure the system high energy density and long cycling life.
- Battery Management System (BMS): Each battery module comes with an excellent BMS. The BMS protects the battery from over-charging, over-discharging, over-current, and over-heating. This ensures not only safe operation, extending the battery life, and also keeps the system’s excellent performance.
- Energy Management System (EMS): The built-in EMS manages solar panels, the grid and load operating dynamically. It enables seamless on/off – grid switching (less than 5ms) and has multiple operation modes to optimize energy efficiency.
- Power Conversion System (PCS): The PCS is used to convert and control power between the battery and loads/grid. With dual MPPT controllers, it allows total PV input of 76.8 kW and has a conversion efficiency over 98%. This ensures efficient solar energy integration and flexible PV voltage operation (250 – 700V).
- Cooling System (Air/Liquid Cooling): The cooling system prevents the whole system from overheating, maintaining high efficiency operation.
- Fire Protection System: In case of any fires, this system starts working immediately to put out the fire and keep the whole system running well.
How about the Unit Price?
The price of a 100KWh ess cube varies based on battery types, configuration, certification, business terms and quantity. For LiFePO4 batteries, with technological progress and mass production, costs have decreased from 2024; the average cost of LiFePO4 battery packs is about $140 per kWh, so a 100kWh battery cost around $14,000. In addition, the all-in-one ESS cube have extra cost of EMS, PCS, its final price will be higher than single battery system.
Applications of 100KWh ESS Cube
- Small – scale Distributed Solar Farms: In small solar farms, it stores power from solar or wind and supply for load at grid peak, stabilizing power output and facilitating grid connection.
- Data Centers: As backup power for data centers, the 100kWh energy storage cabinet ensures continuous operation of equipment during grid outages, preventing data loss and business disruptions.
- Industrial Factories: In industrial factories, especially those with high power demands, it provides stable electricity during grid fluctuation or outage and helps reducing electricity cost by taking advantage of time-of-use tariffs.
- Grid Peak Shaving: The energy storage cabinet stores power during low – demand periods and releases it during peak hours, alleviating grid stress, balancing load, and enhancing grid efficiency.
- Microgrids: In remote areas or islands with micro-grids, the 100kWh ess cube balances power supply and demand among various energy sources, ensuring reliable local power supply.
What’s the Advantages and Disadvantages of 100KWh Solution?
- Advantages
High Energy Storage Capacity: The 100KWh capacity meets large-scale energy storage demands in various occasions, whether for long-term backup in commercial facilities or long- distance driving in EVs.
Flexible Applications: Widely applicable in renewable energy, transportation, commercial, and residential sectors, offering diverse energy management solutions.
Improved Energy Efficiency: Stores and releases power optimally, reducing waste and enhancing overall energy utilization, alleviating energy supply – demand imbalances.
Enhanced Grid Stability: Responds quickly to grid fluctuations or failures, stabilizing voltage and frequency, improving grid reliability.
- Disadvantages
High Initial Cost: Since it is high-integration ess system, the purchase requires large investment, which may be a burden for budget-constrained users or small businesses, limiting widespread adoption. If you find C&I Storage Solutions from original manufacturer like AK POWER, you may save much money at least for the orders.
Shippment and Installation Difficulty: Compared with single battery modules like rack 51.2V 100Ah battery, the 100KWh ess cube is a large-scale system which takes much more space for packaging, loading and transportation; then for the installation, it demands heavy forklift to hold and more manpower for installing work.
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