High Capacity: 215kWh to 261kWh energy storage using LiFePO4 batteries
Powerful Output: 100kW120kW 125kW rated power
Advanced Safety: Built in liquid cooling system, Integrated fire suppression and comprehensive electrical protection
Smart Connectivity: Supports RS485, Modbus TCP for seamless integration and monitoring
Durable Design: IP54 rated enclosure for demanding environments
Flexible Installation: Suitable for indoor applications
Reliable Operation: Designed for long-lasting performance and stability
C&I ESS 100kW 120kW 125kW 215kWh 233kWh 241kWh 261kWh Liquid Cooling Energy Storage System【All-in-One ESS】
Product Features
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Three phase 100%unbalanced load
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Single cabinet capacity can reach 261kWh
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Intelligent Dehumidification
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PACK-level plus cabin-level fire protection, safe and controllable
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Cloud operation and maintenance
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PACK-level liquid cooling channel design, high heat dissipation efficiency
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The floor space is less than 1.4m2
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Flexible expansion Easy installation and maintenance
Application Scenarios
Related Data

Module | VN-100K-LCH215 | VN-100K-LCH233 | VN-120K-LCH241 | VN-125K-LCH261 |
Battery | ||||
Battery Type | LiFePO₄ | |||
Rated Charge/Discharge Performance | 0.5C | |||
Nomnal Voltage | 768V | 832V | 768V | 832V |
Operating Voltage Range | 672-876V | 728-949V | 672-876V | 728-949V |
Cell Rated Capacity | 280Ah | 280Ah | 314Ah | 314Ah |
Rate Capacity | 215.04kWh | 232.96kWh | 241.15kWh | 261.248kWh |
Composition | 1P240S | 1P260S | 1P240S | 1P260S |
AC Output(Grid Side) | ||||
Rated Output Power | 100kW | 100kW | 120kW | 125kW |
Max.Output Current | 159A | 159A | 191A | 198A |
Rated Grid Voltage | 3/N/PE, 230/400V | 3/N/PE, 230/400V | 3/N/PE,400V | 3/N/PE,230/400 |
Rated Grid Frequency | 50/60Hz | |||
Power Factor | >0.99 | |||
Adjustable Power Factor Range | 0.9 leading ~ 0.9 lagging | |||
DC Component | <0.5% In | |||
Total Voltage Waveform Distortion Rate | <3% (@ rated power) | |||
AC Output(Load Side) | ||||
Rated Output Power | 100kW | 100kW | 120kW | 125kW |
Max.Output Current | 159A | 159A | 191A | 198A |
Rated Output Voltage | 3/N/PE, 230/400V | |||
Rated Output Frequency | 50/60Hz | |||
Unblanced Load Capacity | 100% | |||
General Date | ||||
Ingress Protection | IP54 | |||
Cooling Method | Battery compartment (Liquid cooling), Electrical compartment (Air cooling) | |||
Fire Protection System | Aerosol, Perfluorohexanone | |||
Relative Humidity | 0~95%, no condensation | |||
Operating Temperature | -20~+50℃ | |||
Altitude | 4000m (>2000m requires derating) | |||
Communication Method | RS485、CAN | |||
Communication Protocol | Modbus、IEC104 | |||
Reference weight | 2600kg | 2800kg | 2350kg | 2800kg |
Reference size | 1000*1330*2350mm | 1000*1400*2400mm | 1000*1330*2350mm | 1000*1400*2400mm |
Transportation Method | Overall transportation |
Hefei VoltaNest Energy Storage Technology Co., Ltd.
VoltaNest is located in Hefei City, Anhui Province. As a global leading new energy enterprise, with over 20 years of experience in PV systems, VoltaNest Group provides high-quality energy storage products for residential, commercial, and utility applications. Our lithium iron phosphate (LFP) solar battery systems offer safe, long-lasting, and efficient energy storage.
VoltaNest has won the unanimous recognition of consumers with satisfactory quality and perfect after-sales service. We can provide customized services and overseas installation services according to the needs of different customers.We can provide customized products according to customer needs. ODM and OEM orders are welcome.

Our products are all packed in cartons or wooden boxes that meet international standards, and we ensure that all products can reach customers safely and quickly. We also support video inspection, which makes the whole process transparent and gives customers more peace of mind.
Our products have UL, CE, UN38.3, IEC62619, MSDS and other certifications

FAQ
Q: Can you provide shipping services?
A: Yes, we can handle customs clearance and door-to-door delivery.
Q: If I have my own brand and would like custom manufacturing services, would you be able to do that?
A: We are a leading energy storage battery manufacturer in China, providing OEM/ODM services to over 58 partners worldwide.
Q: How to install and use?
A: We provide installation and operating instructions and video tutorials, and we also offer overseas installation services upon request.
Q: What if I encounter problems during use?
A: Our products come with an extended 5-10 year warranty and a lifetime free diagnostic service.
Q: Can I become a local distributor for your products?
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