The Containerized Air-Cooled BESS is a utility-scale energy storage solution designed for large-scale projects—including grid stabilization, renewable energy integration, and industrial energy management. Housed in a standard 20ft HC (High Cube) container (dimensions: 6058*2438*2896mm), it integrates a 1200kWh LiFePO4 battery bank, a 630kW rated PCS, and an advanced air-cooling system—all optimized for global transportation, quick deployment, and long-term outdoor operation.
| Availability: | |
|---|---|
| Quantity: | |
Built for industrial performance, the system uses LiFePO4 battery cells (durable and low-maintenance) with a rated capacity of 280Ah and a rated voltage of 768Vdc (voltage range: 685V~876Vdc). It supports a maximum charge/discharge current of 140A*6 (total 840A), enabling rapid energy storage and release—essential for grid frequency regulation and peak shaving.
To meet global standards, the system is certified to EC 62619 (battery safety), IEC61000 (electromagnetic compatibility), and UN38.3 (transportation safety)—ensuring compliance with regulations in Europe, Asia, and North America. With a protection rating of IP54 and a charge temperature range of 0℃~45℃, it operates reliably in diverse outdoor environments, from urban industrial zones to remote solar farms.
No | Item | Spec. |
1 | Battery cell | LiFePO4 |
2 | Battery energy | 1200kWh |
3 | Battery capacity | 280Ah |
4 | Rated voltage | 768Vdc |
5 | Voltage range | 685V~876Vdc |
6 | Max.charge current | 140A*6 |
7 | Max.discharge current | 140A*6 |
8 | PCS rated power | 630kW |
9 | Charge temp. | 0℃~45℃ |
10 | IP grade | P54 |
11 | Dimension | 20ft HC,6058*2438*2896mm |
12 | Weight | 21t |
13 | Certificate | EC 62619,IEC61000,UN38.3 |
Note: Materials and specifications are subject to change without notice.

With 1200kWh of energy and 630kW of PCS power, the system handles large-scale demands. It can store excess energy from wind or solar farms (smoothing out intermittent output) and feed it back to the grid during peak hours—reducing the need for expensive peaking power plants. For industrial facilities, it cuts energy costs by storing off-peak power and using it during high-rate periods.
The 20ft HC container is a global shipping standard, so the system can be shipped via truck, train, or ship to any location. On-site, it requires minimal setup: just place it on a reinforced flat surface, connect it to the grid or renewable sources, and power on. This reduces deployment time from weeks (for custom systems) to days—critical for time-sensitive projects.
The air-cooling system is engineered for large-scale heat management. It distributes cool air evenly throughout the container, keeping batteries within the optimal 0℃~45℃ range during charging. Unlike liquid-cooled systems, it has no risk of coolant leaks (which can destroy batteries) and needs only occasional filter cleaning—ideal for remote projects with limited maintenance access.
Certifications to EC 62619, IEC61000, and UN38.3 eliminate regulatory barriers for international projects. EC 62619 ensures battery safety (no thermal runaway), IEC61000 prevents electromagnetic interference (no disruption to grid equipment), and UN38.3 validates safe transportation (no risk during shipping)—giving operators confidence in global deployment.
Grid operators use this system to stabilize voltage and frequency fluctuations (common with renewable energy). It also performs peak shaving: storing energy during off-peak hours (low demand, low rates) and releasing it during peak hours (high demand, high rates). This reduces grid congestion and saves utilities millions in infrastructure costs.
Solar and wind farms generate energy intermittently. The 1200kWh capacity stores excess energy during high-production periods (e.g., midday for solar, windy days for wind) and releases it when production drops (e.g., evening, calm days). This boosts the farm’s “capacity factor” (energy output vs. maximum potential) by 20-30%, increasing revenue.
Large factories, refineries, and data centers have constant high energy demands. The system stores energy during off-peak hours (low rates) and uses it during peak hours (high rates), cutting annual energy costs by 25-35%. It also acts as backup power during grid outages, preventing costly production downtime (which can cost $10,000+ per hour for industrial facilities).
The system is certified to EC 62619, IEC61000 and UN38.3, eliminating international regulatory barriers. EC 62619 ensures battery safety; IEC61000 prevents electromagnetic interference; UN38.3 validates safe global shipping.
It is integrated into a standard 20ft HC container, shippable globally by truck, train or ship. On-site setup only requires placing it on a reinforced flat surface, connecting to the grid/renewable sources and powering on, cutting deployment time from weeks to days.
It applies to grid stabilization & peak shaving, solar/wind farm integration and industrial energy management. It stabilizes the grid and reduces infrastructure costs; boosts renewable farms’ capacity factor by 20-30% to increase revenue; cuts industrial energy costs by 25-35% and serves as backup power to avoid production downtime.