• Dagong ESS

New Generation 215kWh Air-Cooled and Liquid-Cooled Battery Cabinets for Industrial Energy Storage Applications

What is a 215kWh Battery Cabinet?

A 215kWh energy storage cabinet is an efficient commercial and industrial (C&I) energy storage system using LFP (LiFePO₄) battery cells. It offers high energy density, excellent safety, and long service life.
Among them, the 215kWh Air-Cooled ESS and 215kWh Liquid-Cooled ESS are two of the most widely adopted configurations, each featuring distinct thermal management technologies to suit different environments and applications.

It's worth mentioning that the 215kWh ESS cabinet is built with 280Ah battery cells, and if replaced with 314Ah cells, the total capacity can be upgraded to 241kWh. This flexibility allows customers to choose configurations according to their specific project requirements.

Types of 215kWh ESS Cabinets

1. Air-Cooled Energy Storage Cabinet (215kWh Air-Cooled ESS)
This model adopts an industrial-grade air-cooling system with a compact structure and easy maintenance, ideal for regions with moderate temperature variations. The optimized airflow design ensures reliable heat dissipation and safe cell operation.

2. Liquid-Cooled Energy Storage Cabinet (215kWh Liquid-Cooled ESS)
This version uses a liquid-cooling circulation system with precise temperature control, suitable for high-temperature or high-power-density environments. The liquid-cooled design minimizes temperature differences among cells, extends battery life, and reduces operational noise.

Features of 215kWh Energy Storage Cabinets

• High Energy Density and Flexible Capacity: Supports both 280Ah and 314Ah cell configurations, allowing capacity from 215kWh up to 241kWh.

• Modular Design: Enables parallel expansion for large-scale system integration.

• Superior Safety: Equipped with multiple BMS protection layers and real-time monitoring of temperature, voltage, and SOC.

• Long Cycle Life: Over 6000 cycles, with a service life of more than 15 years.

• Certified Quality: Complies with CE, UN38.3, MSDS, and 3C international standards.

Applications of 215kWh ESS Cabinets

215kWh ESS cabinets are widely used in C&I peak shaving, solar-plus-storage systems, microgrids, and backup power solutions.
Air-cooled models are ideal for moderate climates and cost-sensitive projects, while liquid-cooled systems perform better in high-temperature or high-power environments.

Price of 215kWh Energy Storage Cabinets

The cost of energy storage systems for renewable energy integration depends on several factors, including system capacity, storage duration, battery type, control software, installation conditions, and auxiliary equipment.
Pricing is usually quoted under international trade terms such as EXW, FOB, or CIF, depending on project location and logistics preferences.
For a tailored quotation based on your specific project needs, it's best to consult directly with the supplier.

How to Select the Right ESS Cabinet for Your Project?

When choosing a 215kWh energy storage cabinet, customers should consider factors such as power demand, ambient temperature, installation conditions, and budget.
The air-cooled model is recommended for environments with smaller temperature fluctuations, while the liquid-cooled option suits high-temperature or high-power-density applications.
Additionally, users can flexibly select between 215kWh (280Ah cells) and 241kWh (314Ah cells) configurations to balance cost and performance.

How Long Does a 215kWh ESS Cabinet Last?

Equipped with LFP battery cells, the 215kWh ESS cabinet provides more than 6000 charge–discharge cycles, equivalent to over 15 years of reliable operation.
With proper BMS management and temperature control, system lifespan and stability can be significantly extended.

The Supplier of 215kWh ESS Cabinets

As one of the world's leading energy storage system manufacturers, we at Dagong ESS are dedicated to optimizing the design of 215kWh energy storage cabinets to meet diverse industrial and commercial project requirements.
We have developed a full range of air-cooled and liquid-cooled ESS cabinets, supporting flexible configurations with 280Ah or 314Ah cells, providing capacity options from 215kWh to 241kWh.
Our mission is to deliver efficient, safe, and reliable energy storage solutions that empower customers to achieve long-term sustainability and performance.