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372kWh Full Liquid-Cooled PV-ESS Combo | Green Power Engine for C&I Energy Storage Cabinet
GSL-BESS-372K is a 372kWh liquid-cooled all-in-one C&I energy storage cabinet, integrating PV storage with on/off-grid switching. Backed by UL/CE/IEC certifications, it is ideal for parks, malls, and charging stations to reduce electricity costs and ensure stable power supply.
Product Description
The GSL-BESS-372K features liquid-cooling thermal management, keeping cell temperature deviation within ±2°C to extend battery life and enhance safety. With a compact footprint of just 1.8㎡ and 50/60Hz dual-frequency output, it flexibly integrates with solar PV, charging piles, and utility grids.
Key highlights:
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Safety First: Certified to G98/G99, UL-1973, UL-9540A, IEC62133, and more;
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High ROI: Supports peak-valley arbitrage, demand management, and backup power with short payback period;
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Easy Deployment: Pre-fabricated plug-and-play design cuts installation time dramatically.
Ideal for office buildings, shopping malls, industrial parks, and EV charging stations — a reliable partner for your green energy transition.
FAQ
| Question | Answer |
|---|---|
| Does this system support off-grid operation? | Yes. It features on/off-grid auto-switching. During a grid outage, it seamlessly transitions to off-grid mode to keep critical loads running. |
| Is liquid-cooling maintenance expensive or complicated? | No. The sealed-loop design requires no regular coolant replacement — only periodic visual inspections. Maintenance is significantly lower than air-cooled systems. |
| How long does installation typically take? | Standard installation takes 2–3 days. Thanks to the pre-fabricated integrated cabinet, only on-site wiring and commissioning are needed. |
| Can it be integrated with my existing PV system? | Absolutely. It supports multiple input sources and works with most major PV inverters and EV charger brands. |
| What is the expected battery cycle life? | With liquid-cooling temperature control within ±2°C, the cycle life is extended by 20% compared to air-cooled systems, with annual degradation under 1%. |
| Is the product eligible for local utility incentives? | Yes. Its peak-shaving and demand-management functions qualify for most utility rebate and incentive programs — please check your local policies. |
Why Choose US？
| NO. | Why Choose Us |
|---|---|
| 1 | Globally Certified — Passed UL-1973, UL-9540A, IEC62133, CE, G98/G99, and more. Fully compliant for global export and local grid interconnection. |
| 2 | Precision Liquid Cooling — Maintains cell temperature deviation within ±2°C, boosting cycle life by 20% and keeping annual degradation below 1%. |
| 3 | Plug-and-Play Deployment — Pre-fabricated all-in-one cabinet cuts installation to just 2–3 days — 70% faster than traditional containerized solutions. |
| 4 | Proven ROI — Supports peak-valley arbitrage, demand charge reduction, and backup power, delivering a typical payback period of 3–5 years. |
| 5 | End-to-End Support — From site survey and system design to shipping, commissioning, and ongoing O&M — all backed by 24/7 technical response. |
Product Specification Sheet
| Item | Parameter | Item | Parameter |
|---|---|---|---|
| Battery Capacity | 372.7 | Place of Origin | Shenzhen, Guangdong |
| Product Certifications | G98/G99, CE1 0-21, EN5054, UL-1973, UL-9540A, IEC62133 | Host Output Capacity | 372.7 |
| Output Frequency | 50/60 | Dimensions | 1675*1075*2350 |
| Application Scope | Industrial & commercial parks, office buildings, shopping malls, charging stations, etc. | Model | GSL-BESS-372K |
| Article No. | GSL-CESS-215K | Product Function | Industrial & Commercial Energy Storage System |
