All-in-One Liquid Cool TG-eBank-261LS Industrial & Commercial Liquid-Cooled Solar Energy Storage Cabinet

Advanced energy storage product engineered for reliable power applications, scalable supply, and global B2B project requirements.

Model:: All-in-One Liquid Cool TG-eBank-261LS
Brand:: VoltCrave

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Rooftop Solar Self-Consumption

Store surplus rooftop PV generation and use it later when facility demand rises or solar output falls. The system lists up to 120 kW of PV input, subject to site conditions and system design.

Factory Peak-Load Management

An energy management system can schedule charging and discharging to reduce grid draw during selected demand peaks. Actual savings depend on tariffs, load profile and configuration.

Modular Storage for Commercial Campuses

Add parallel units as a campus or facility’s storage requirement grows. PCS and MPPT are integrated, while switching and isolation components can be selected for the project.

Distributed Solar and Storage

Combine PV and battery storage at warehouses, farms and other distributed sites to use more locally generated energy. Optional STS/ATS equipment can be specified where transfer functions are required.

PARAMETER	SPECIFICATION
BASIC SPECIFICATIONS
Model	TG-eBank-261LS
Product Type	Industrial & Commercial Liquid-Cooled Solar Energy Storage Cabinet
Rated Battery Energy	261kWh
Rated AC Input / Output Power	125kW
Maximum PV Input Power	60kW × 2 (120kW Total)
BATTERY SPECIFICATIONS
Battery Pack Quantity	5
Battery Cell Capacity	314Ah
Rated Battery Voltage	832VDC
Battery Voltage Range	650–949VDC
Rated Battery Energy	261kWh
Maximum Continuous Charging / Discharging Current	157A
Battery Cycle Life	6000 Cycles @ 25°C, 0.5C / 0.5C, 90% DOD, ≥70% SOH
PV INPUT SPECIFICATIONS
Maximum PV Input Power	60kW × 2
Rated PV Input Voltage	600VDC
Maximum PV Input Voltage	1000VDC
MPPT Voltage Range	150–950VDC
PV Input Current	45A × 8
AC INPUT & OUTPUT SPECIFICATIONS
Rated AC Input / Output Power	125kW
Maximum AC Apparent Power	150kVA
Overload Capacity	1.1 × Pn for 10 Minutes; 1.2 × Pn for 1 Minute
Maximum Efficiency	98.9%
AC Connection / Voltage	3/N/PE, 400VAC
Rated Frequency	50 / 60Hz
Total Harmonic Current Distortion (THDi)	≤3%
Power Factor (Manufacturer-Listed)	1 Leading to 1 Lagging
SYSTEM SPECIFICATIONS
System Configuration	Integrated Solar and Battery Energy Storage Cabinet
Dimensions (W × D × H)	1120 × 1400 × 2340mm
Approximate Weight	2600kg
Communication Interfaces	CAN / RS485 / Wi-Fi
Design Life	10 Years
Parallel Expansion	Supported
Enclosure Protection Rating	IP54
Cooling Method	PCS Air Cooling; Battery Pack Liquid Cooling
OPERATION & SAFETY
System Integration Options	PCS / MPPT / STS / ATS / Isolation Transformer (Configuration-Dependent)
Expansion Capability	Modular Expansion and Parallel Operation
Fire Safety Design	Three-Level Fire Protection Strategy
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature	-20°C to 55°C
Operating Humidity	10%–95% RH
Operating Altitude	Below 2000m