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WERAN L261X 261kWh C&I LDES Energy Storage Cabinet – LONGi OEM Multi-Function Battery Storage Solution

  • Commercial & Industrial Liquid-Cooled Energy Storage System
  • 261 kWh per cabinet
  • 125 kW / 250 kW options
  • Lithium Iron Phosphate (LFP)
  • -30°C ~ +55°C

▶ Modular C&I energy storage cabinet designed for high-demand commercial and industrial applications

▶ 261 kWh liquid-cooled battery platform supports long-duration backup and peak-shaving projects

▶ Flexible AC-coupled and DC-coupled configurations fit different solar-storage system designs

▶ Scalable from a single cabinet to multi-cabinet systems for 2-24 hour storage duration

▶ Integrated safety architecture with faulty cluster isolation, multi-stage fire protection, and three-level battery management

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  • Product Type Commercial & Industrial Liquid-Cooled Energy Storage System
  • Model M2HT-25K-150 / M2HT-29.9K-150 / M2HT-30K-150 / M2HT-40K-150 / M2HT-50K-150
  • Battery Chemistry Lithium Iron Phosphate (LFP)
  • Nominal Energy 261 kWh per cabinet
  • Rated Power 125 kW / 250 kW options
  • System Configuration AC-coupled and DC-coupled versions available
  • Expansion 1-12 connected cabinets
  • Storage Duration 2-24 hours depending on system configuration
  • Cooling Method Liquid Cooling
  • Energy Integration Solar Power, Grid Electricity, Diesel Generator, Battery Storage
  • Battery Management Three-level battery management architecture
  • Safety Design Automatic faulty cluster isolation, multi-stage fire detection and suppression
  • Operating Temperature -30°C ~ +55°C
  • Application Commercial buildings, industrial sites, cold storage facilities, commercial campuses, grid-constrained sites, critical-load backup systems

  • 261 kWh LFP battery platform for commercial and industrial energy storage

  • Liquid-cooled thermal management for stable long-term operation

  • Available with 125 kW or 250 kW rated power options

  • Flexible AC-coupled and DC-coupled system configuration

  • Scalable from one cabinet to multi-cabinet energy storage systems

  • Supports 2-24 hour backup duration for long-duration C&I applications

  • Integrated solar, grid, diesel generator, and battery storage operation

  • Automatic faulty cluster isolation for improved system safety

  • Multi-stage fire detection and suppression architecture

  • Designed for peak shaving, backup power, microgrids, and grid-capacity limitation scenarios
WERAN L261X 261kWh C&I LDES Energy Storage Cabinet – LONGi OEM Multi-Function Battery Storage Solution

System Diagram

Parameter Category Parameter Hi-MO S L261X-AC Hi-MO S L261X-DC
DC Side Cell type LFP LFP
Cell capacity 314Ah 314Ah
Rated energy 261.24kWh 261.24kWh
Nominal voltage 832V 832V
AC Side PCSx1 PCSx2
Rated power 125kW 250kW -
Max. output power 137.5kW 275kW -
Rated grid current 180A 360A -
Rated voltage 400V -
Rated grid frequency 50Hz -
Max. power (from PV-AC coupling) 250kW -
Max. power (from diesel) 400kVA -
Max. power (from grid) 400kVA -
Max. load (output) 250kVA -
AC Input Rated voltage - - 230V
Rated grid frequency - - 50Hz
General Data Weight 4511kg - 2752kg
Dimensions (W×D×H) 1900×1600×2350mm - 1065×1600×2350mm
Operating altitude ≤2000m - ≤2000m
System ingress protection rating IP55 - IP55
Operating temperature -30 ~ 55°C (>50°C derating) - -30 ~ 55°C
Cooling method Liquid Cooling (PACK); Air Cooling (PCS) - Liquid Cooling
Standard Compliance Standard IEC/UL 60730, IEC 62619, IEC 63056, EN/IEC 62477, IEC 62040, EN/IEC 61000, UN 38.3, UN 3480 - IEC/UL 60730, IEC 62619, IEC 63056, EN/IEC 62477, IEC 62040, EN/IEC 61000, UN 38.3, UN 3480

 

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About Us
Weran Solar Co., Ltd.
Weran Solar Co., Ltd.

Weran Solar Co., Ltd. (WERAN) is China Wholesale WERAN L261X 261kWh C&I LDES Energy Storage Cabinet – LONGi OEM Multi-Function Battery Storage Solution Company and WERAN L261X 261kWh C&I LDES Energy Storage Cabinet – LONGi OEM Multi-Function Battery Storage Solution Authorized Dealer, founded in 2015 and headquartered in Shanghai, is a global new energy enterprise specializing in the research, development, and application of intelligent solar power generation systems. We integrate product design, manufacturing, sales, installation, and maintenance, delivering reliable and competitive solar solutions to customers worldwide.


Internationally, WERAN supplies high-quality photovoltaic modules to solar projects and distributors across multiple countries — including, but not limited to, Tier 1-equivalent panels with outstanding cost-performance ratios. Leveraging first-hand access to China’s photovoltaic supply chain, we ensure both quality and competitiveness. In the domestic market, our business also covers solar module manufacturing and EPC contracting for new energy projects.

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