VoltPack
Liquid-Cooled Large Container Energy Storage System
Large Container Energy Storage System
The Voltpack BESS utilizes advanced LFP (Lithium Iron Phosphate) cell chemistry with a 12-patented low calorific value architecture. Featuring our innovative DC/AC cabinets and an automated active fire protection system, it guarantees superior safety verified by UL 9540A testing.
Its cylindrical cell design with full polar lugs improves efficiency by 3%, while our optimized nodes and state-of-the-art liquid-cooling thermal management system boost the overall Round-Trip Efficiency (RTE) to over 92%, surpassing the industry average. A welding-free design ensures a 10-20 year lifespan and significantly lowers O&M costs.
Easy & Rapid Installation
Each Voltpack unit comes factory-integrated and fully assembled, ready for immediate “plug-and-play” operation. By removing the middle aisle, capacity reaches 2.2 MWh in a standard 20-foot footprint, maximizing energy density while minimizing deployment time. The system requires minimal on-site maintenance and is backed by a robust warranty of up to 20 years.
Fully Integrated Modular Architecture
Voltpack offers superior power and reliability at a lower lifetime cost. Each battery module is equipped with dedicated inverters (PCS), enhancing system-level efficiency and isolating potential faults to ensure heightened safety. Thanks to seamless over-the-air (OTA) software updates, Voltpack continuously improves, delivering even greater commercial value over time.
Safe by Design: Cell-to-System Protection
Voltpack stands out as one of the safest utility-scale battery storage solutions available. It undergoes rigorous fire testing and is equipped with advanced multi-level safety systems—including combustible gas detection, active smoke extraction, and targeted fire suppression. Paired with 24/7 remote monitoring, you are guaranteed absolute peace of mind.
Intelligent EMS Integration
A high-performance energy storage OS engineered to support decarbonized electricity grids. Leverage our proprietary Energy Management System (EMS) for dynamic application stacking, real-time dispatch, and automated grid market bidding, ensuring maximum ROI for utility and C&I profiles.
Versatile Grid-Scale Applications
Renewable Integration
Store excess solar and wind generation. Dispatch firm, dispatchable clean energy precisely when demand peaks.
Peak Shaving
Reduce costly demand charges for C&I facilities by discharging stored energy during peak tariff periods.
Frequency Regulation
Provide sub-second power injection or absorption to stabilize grid frequency and voltage fluctuations.
Microgrids & Resilience
Ensure uninterruptible power supply for remote communities or mission-critical facilities during outages.
Technical Specifications
| System Nominal Energy | Up to 2200 kWh / 2.2 MWh per Enclosure |
|---|---|
| Battery Chemistry | Lithium Iron Phosphate (LFP) |
| Round-Trip Efficiency (RTE) | > 92% |
| Thermal Management | Intelligent Liquid Cooling |
| Enclosure / Footprint | Standard 20-foot Container |
| Cycle Life | > 6,000 Cycles @ 100% DoD |
| Ingress Protection | IP54 / IP66 Components |
| Certifications | UL 9540A, UL 1973, IEC 62619, CE |
VoltPack Energy Storage FAQs
What is VoltPack used for?
VoltPack is designed for large-scale energy storage applications such as renewable energy integration, backup power, peak shaving, and power management projects.
Is VoltPack suitable for commercial and industrial projects?
Yes. VoltPack is intended for commercial, industrial, and utility-scale energy storage scenarios that need scalable containerized ESS capacity.
What makes a container energy storage system attractive for projects?
Containerized systems help simplify deployment, centralize core components, improve maintainability, and support scalable project planning.
Can Luminvolt provide project-specific ESS planning support for VoltPack?
Yes. Luminvolt can support ESS planning, configuration matching, and quotation based on capacity targets, application scenario, and site requirements.