What Solutions Are You Looking For?
Tell us your energy challenge - we have the right energy storage cabinet solution
High Peak Demand Charges?
Solution: C&I BESS cabinet stores energy during off-peak hours and discharges during peak demand. Reduces peak demand charges by 20–40%, ROI within 3–5 years.
Grid Outage or Weak Grid Power?
Solution: Energy storage cabinet provides reliable backup power for factories, commercial buildings, and homes. Ensures continuous operation during outages.
Excess Solar Power Wasted?
Solution: Solar-plus-storage system stores excess PV energy during the day and releases it at night. Maximizes solar self-consumption and reduces grid dependence.
High Diesel Generator Cost?
Solution: Solar-diesel-battery microgrid reduces diesel fuel consumption by 40–60%. Energy storage cabinet improves power stability for remote sites and islands.
All-in-One Liquid Cooled Energy Storage Cabinet
The ESSL Series integrates LFP battery modules, PCS, BMS, EMS, liquid cooling, fire protection, and electrical distribution into a single IP54 outdoor cabinet. Designed for C&I peak shaving, demand charge reduction, solar self-consumption, and backup power.
All-in-one design: Battery, PCS, BMS, EMS, fire protection, thermal management - pre-commissioned at factory
Liquid cooling: Precise battery temperature control; liquid cooled battery box configuration 1P52S
100% unbalanced load: Supports full three-phase unbalanced loading in off-grid mode
Safety system: Explosion-proof relief valve, fire protection linkage, sound-light alarm, emergency stop button
Wide grid tolerance: Voltage deviation ±15%, power factor range 1 (leading) to 1 (lagging)
Smart communication: RS485, Ethernet, 4G remote monitoring and control
Global compatibility: 50Hz/60Hz, AC 230V/400V three-phase four-wire + PE
Full Technical Specifications
| Parameter |
Value |
| Basic Information |
| Cabinet Model |
ESSL261/S22-832-05C |
| Nominal Capacity |
261kWh / 522kWh |
| Rated Output Power |
125kW / 250kW |
| External Wiring Method |
Three-phase four-wire + PE |
| AC Grid-Connected Parameters |
| Rated Voltage |
AC 230V / 400V |
| Voltage Deviation |
-15% ~ +15% |
| Rated Grid Frequency |
50Hz / 60Hz |
| Power Factor Range |
1 (leading) ~ 1 (lagging) |
| AC Off-Grid Parameters |
| Rated Voltage |
AC 230V / 400V |
| Rated Frequency |
50Hz / 60Hz |
| Unbalanced Load Capability |
100% three-phase unbalanced loading supported |
| Battery & Communication |
| Cell Type |
LFP 3.2V / 314Ah (25±2)°C |
| Liquid Cooled Battery Box |
1P52S |
| Battery System Configuration |
1P260S |
| Communication Interface |
RS485, Ethernet, 4G |
Need Help Choosing the Right Energy Storage Cabinet?
Our engineers will design a tailored BESS solution based on your load profile, electricity tariff, and site conditions - typically respond within 24 hours.
Talk to Engineer
Home Energy Storage - Battery Series
Stackable LFP home battery and integrated solar-storage system - 16kWh to 64kWh
Our home battery series provides residential energy storage from 16kWh to 64kWh. All models use LFP 314Ah cells at 51.2V (low voltage) or 64V–409.6V (high voltage), with 6000+ cycle life. Models with built-in PV inverter offer all-in-one solar integration for simplified installation.
Stackable modular design: Expand capacity by adding battery modules - 16kWh to 64kWh
LFP safety: High-safety lithium iron phosphate battery chemistry
Integrated PV inverter: Optional built-in solar inverter (6.2kW–25kW) for all-in-one installation
Smart energy management: Intelligent EMS optimizes charge-discharge strategy and electricity usage
On/off-grid dual mode: Supports both grid-tied and off-grid operation
GB 44240-2024 compliant: 64kWh model meets Chinese national standard for electrochemical energy storage safety - mandatory over-current, overload, and short-circuit protection
Long life: Air-cooled mode with cell temperature difference <2°C, 6000+ cycles
Easy maintenance: Factory pre-commissioned, on-site wiring ready to use, fast installation
Model Comparison
| Parameter |
16kWh Basic |
16kWh Integrated |
32kWh |
64kWh |
| Model |
CYJC-163142 |
CYJC-163142 |
CYJC-32314Z |
CYJC-64314Z |
| Rated Energy |
16.08kWh |
16.08kWh |
32kWh |
64kWh |
| Rated Voltage |
51.2V DC |
51.2V DC |
64.0V DC |
409.6V DC |
| Max Charge Voltage |
58.4V |
58.4V |
58.4V |
467.2V |
| Discharge Cut-off |
42.4V |
42.4V |
42.4V |
339.2V |
| Cell Capacity |
314Ah |
314Ah |
314Ah |
314Ah |
| PV Inverter |
- |
6.2kW |
11kW |
25kW (3-phase) |
| Rated C/D Power |
10kW |
6.2kW |
11kW |
25kW |
| Charge Temp Range |
0°C ~ 55°C |
0°C ~ 55°C |
0°C ~ 55°C |
| Discharge Temp Range |
-20°C ~ 55°C |
-20°C ~ 55°C |
-20°C ~ 60°C |
| Cycle Life |
>6000 cycles |
| Dimensions (W×H×D) |
750×365×260mm |
830×470×380mm |
880×550×560mm |
1360×700×960mm |
| Weight |
107kg |
125kg |
230kg |
1736kg |
| Standard |
- |
GB 44240-2024 |
| Application |
Home energy storage, commercial building retrofit, remote area power |
Industrial parks, zero-carbon parks, factories, data centers |
Key Features of Energy Storage Cabinet
All-in-One Cabinet Design
Integrated battery, PCS, BMS, EMS, fire protection, and electrical distribution in one cabinet. Factory pre-commissioned, on-site wiring ready to use.
Liquid cooled battery box (1P52S) maintains precise temperature control. Extends cycle life and keeps cell temperature difference minimal.
LFP 3.2V/314Ah cells with high-safety lithium iron phosphate chemistry. GB 44240-2024 compliant. Mandatory over-current, overload, and short-circuit protection.
RS485, Ethernet, 4G communication for remote monitoring. Real-time battery status, charge-discharge control, and fault alarms.
Multi-machine parallel connection for capacity expansion. Start from 16kWh and scale to MWh. Small footprint, flexible deployment.
Outdoor-rated enclosure with IP54 protection. Operating temperature -20°C to +55°C (discharge up to +60°C on 64kWh model).
Air Cooling & Liquid Cooling Options
We provides air-cooled and liquid-cooled energy storage cabinet configurationsbased on your project capacity, ambient temperature, and operating conditions.
Forstandard C&l projects, we suggest air cooling type energy storage cabinets, while forhigh-temperature environments or applications requiring more precise battery temperature control, we recommend liquid cooling types.
Energy Storage Cabinet Applications
From factory peak shaving to home solar backup - one cabinet, multiple solutions
Peak Shaving & Demand Charge Reduction
C&I BESS cabinet stores energy during off-peak hours and discharges during peak demand.
20–40% peak demand reduction | ROI 3–5 years
Backup Power & Grid Resilience
Reliable backup power during grid outages for industrial facilities, data centers, and homes.
Zero downtime | Critical load protection
Solar Plus Storage Integration
Store excess solar power and release it at night. Maximizes solar self-consumption.
60–80% solar self-consumption rate
Off-Grid & Microgrid Power
Complete off-grid hybrid systems with solar and diesel generators for remote sites.
40–60% diesel fuel savings
Solar-Storage-Charging Integrated Solution

How It Works
1. Solar Generation: PV modules convert sunlight into DC power, which flows through the inverter for DC/AC conversion.
2. Grid Connection: The PV grid-connection cabinet synchronizes solar output with the public grid through the power distribution cabinet. Excess power charges the battery bank.
3. Energy Storage: The energy storage cabinet (battery bank + central converter) stores surplus solar energy and discharges it during peak demand or at night. BMS monitors cell-level voltage, temperature, and SOC/SOH. EMS dispatches power flow for peak shaving and optimal tariff management.
4. EV Charging: The power distribution cabinet supplies power to both the EV charging pile (single gun) and the charging stack (multi-gun) for electric vehicle fast charging.
5. System Management: The EMS coordinates solar generation, battery charge/discharge, grid interaction, and EV charging load - maximizing self-consumption and minimizing grid demand charges.
Energy Storage Project Cases
our casey
Lorem ipsum dolor sit amet consectetur adipisicing elit.
100kW 416kWh China PV + Energy Storage + Diesel Project
Application: Unattended water-quality monitoring station in a remote lake-area environment
200kW 500kWh Malaysia C&I Peak Shaving ESS Solution
Application: Energy Storage System for peak shaving
300kW 400kWh Togo Off Grid Battery Energy Storage System
Application: Battery energy storage system for local non-grid-connected areas
5MW 16MWh Ukraine BESS Energy Storage System Project
Application: Critical infrastructure backup power
Submit your project details below and our engineering team will respond within 24 hours with a tailored energy storage cabinet solution and quotation.
📧Email:sales@gneeelectric.com
💬WhatsApp/WeChat:+8615824687445
📋Service:OEM/ODM | Custom capacity | Global shipping
⏱️Response time:Within 24 hours
🛡️Warranty:5-year comprehensive warranty
For Solar Installers / EPC Contractors: Special project pricing and technical support available. Send your load profile and site requirements for a custom BESS design.
Request A Project Quote
FAQ
What is the difference between liquid cooled and air cooled energy storage cabinets?
Liquid cooled BESS cabinets use liquid coolant for precise battery temperature control, offering better thermal management, higher energy density, and longer battery life. Air cooled ESS cabinets use fans and heat sinks, suitable for lower capacity or moderate temperature environments. Our ESSL Series uses liquid cooling; the 32kWh and 64kWh home battery models use air cooling with cell temperature difference <2°C.
Can the energy storage cabinet work with solar panels?
Yes. The C&I BESS cabinet can work with ground-mounted or rooftop PV systems for solar self-consumption. The residential solar-storage all-in-one models (16kWh Integrated, 32kWh, 64kWh) include a built-in PV inverter (6.2kW–25kW) for direct solar panel connection.
Can multiple cabinets be connected for larger capacity?
Yes. Both C&I BESS cabinets and home battery systems support multi-unit parallel connection for capacity expansion. The modular design allows phased deployment from 16kWh residential to MWh-scale industrial installations.
How do I choose between C&I BESS cabinet and home battery?
Choose the C&I BESS cabinet (ESSL Series, 261–522kWh, 125–250kW) for commercial buildings, factories, industrial parks, and microgrid projects. Choose the home battery (16–64kWh) for residential solar storage, home backup power, and off-grid house applications. The 64kWh model also suits small commercial applications like zero-carbon parks and data centers. Submit your project details below and our engineers will recommend the best solution within 24 hours.
Do you offer OEM/ODM service and global shipping?
Yes. We offer full OEM/ODM service including custom branding, capacity configuration, voltage adaptation, and special feature integration. We ship globally with proper packaging (UN-certified), documentation (UN38.3, MSDS), and insurance. Contact us for shipping costs to your destination port.