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KONJA 125kW/261kWh liquid-cooled battery cabinet on a commercial rooftop

125kW/261kWhLiquid Cooled Battery Cabinet

AI-Powered All-in-One Energy Storage System for PV
Self-Consumption, Peak Shaving & Backup Power.

  • High integration
  • High efficiency
  • High safety
  • PV-Storage
  • Intelligent management
  • Tier-1 LFP Battery Cells with >8000 Cycles @70% EOL.
  • Advanced Liquid Cooling (Cabinet Temp Difference < 3℃) for Superior Efficiency.
  • All-in-One Integration: Built-in 3-Level Battery Management & Smart EMS.
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Technical & Solutions

Our 125kW / 261kWh liquid-cooled BESS delivers reliable energy storage for commercial & industrial sites. Download the datasheet for full mechanical, electrical and safety specifications.

KONJA BESS system topology diagram showing the grid, solar, EMS, storage cabinet and EV charger
Project: Solar-Storage-Charging Microgrid Solution for C&I Facilities (Italy)ROI/Value: Optimizes on-site solar self-consumption, supports EV charging, and enables flexible energy dispatch via local EMS and Konja Cloud
Technical Parameters
Nominal Energy261 kWh
Rated Charge / Discharge Power125kW
Cooling MethodPCS: Air Cooling; Battery: Liquid Cooling
Rated AC Voltage380/400V
Cycle Life≥8000@70% EOL
Dimensions (W x H x D)1000*2250*1350mm
Grid Code ComplianceCE, EN 50549, C10/C11 , TOR Type A & B, VDE 4105, VDE 4110, G99, CEI-016/021,AS4777
System CertificationsIEC 62619, IEC 62477, IEC 61000,UL9540A, UN 38.3
  • EMSBuilt-in EMS & Cloud Monitoring
  • AI-OptimizedEnergy Management
  • ≤3℃Cell Temperature Spread
  • 40%+Higher Cooling Efficiency
  • 1.35 ㎡Compact Footprint

Empowering European Industries

Discover how our liquid-cooled ESS cabinets optimize energy efficiency and secure grid resilience for C&I facilities across Europe.

KONJA battery cabinets installed in a row at a manufacturing facility in Italy

1.25 MW / 2.61 MWh

Mechanical Manufacturing Factory, Italy

Deployed 10 units of 125kW/261kWh cabinets in parallel. It effectively mitigates peak demand charges and offsets critical energy costs, saving 2,000 kWh of grid power daily while ensuring uninterrupted factory operations.

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Four KONJA battery cabinets installed for a commercial solar project in Austria

500 kW / 1044kWh

Commercial solar + storage, Austria

Integrated 4 units of 125kW/261kWh cabinets with commercial rooftop PV generation. The system dynamically stores excess solar energy during mid-day and releases it during peak tariff hours, maximizing rooftop solar self-consumption.

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KONJA EMS | Energy Digitalization & AI Optimization

KONJA EMS automatically schedules charge/discharge, tracks real-time site performance, triggers peak shaving, maximises PV self-consumption and provides remote O&M alerts for your BESS and rooftop PV system.

KONJA EMS interface — Site Layout

Partners, Certifications & Innovation

40+ Standard Certificates

Grid Connection Certification in 30+ Countries

  • CEI 0-21
  • CEI 0-16
  • VDE 4105
  • VDE 4110
  • IEC 62477
  • IEC 62619
  • IEC 62477
  • IEC 62933
  • UN 38.3
  • EN 50549
  • G99
  • UL9540A

Trusted by leading brands

Logos of Konja Power partners including Siemens, Schneider Electric, ABB, CATL, EVE Energy, Solis and others

80+ National Invention Patents

Selection of Konja Power national invention patents and software copyright certificates

Frequently Asked Questions

Yes, perfectly. It is a plug-and-play all-in-one system compatible with most mainstream PV inverters. Our integrated EMS automatically manages peak shaving, self-consumption, and backup power to maximize your ROI. If you are unsure about compatibility, submit your current inverter model in the form below for a free technical compatibility check.

Need further support or custom quotation?

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