20 kWh Energy Storage Battery

20 kWh Energy Storage Battery​ System serves as the mainstream power solution for industrial and commercial (C&I) solar-storage-cooling integration projects, ideal for small-to-medium food processing plants, cold chain warehouses, and off-grid agricultural cold storage. Engineered to prevent food spoilage during prolonged grid outages, this system delivers up to 6 hours of critical backup power.

• High Reliability & Safety: Features advanced BMS supporting multi-unit parallel scaling, integrated thermal management, and early fire warning for 24/7 stable operation.

• Seamless Integration: Fully compatible with Paulair commercial refrigeration units, offering turnkey joint solutions and integrated commissioning across PV, energy storage, and cooling systems.

• Global Customization: Supports OEM/ODM with flexible electrical parameters adaptable to overseas power grids, backed by comprehensive EPC general contracting, scheme design, and cooling load calculations.

Product Specifications

Core Features

The mainstream energy storage specifications in industry and commerce have strong continuous output capacity, greater profit potential for peak shaving and valley filling, long-term backup power supply, and significantly improve the self use rate of photovoltaics. The BMS system supports parallel management of multiple machines, comprehensive thermal management and fire warning, high system stability, and is suitable for 24/7 continuous operation of industrial and commercial cold storage.

Recommended cooling capacity/horsepower

Calculate based on project load; The cold storage scenario can support the continuous operation of the entire set of small and medium-sized cold storage units for 6 hours.

Applicable scenarios

Small and medium-sized food processing plant cold storage room, industrial and commercial park, medium-sized cold chain warehousing, off grid farm, photovoltaic+cold storage integration project.

Applicable Customers

Food processing enterprises, medium-sized cold chain warehousing companies, operators of industrial and commercial parks, photovoltaic EPC general contractors, and centralized agricultural product processing bases.

main advantages

Belonging to the commonly used main models for cold storage and light storage projects, it can be matched with multiple refrigeration units to operate simultaneously. In the event of a power outage, it can maintain a cool temperature for up to 6 hours to cope with the risk of sudden power outages and prevent food spoilage and loss to the greatest extent possible. Adapt to the complete set of commercial refrigeration units for Paulair and support the calculation of cooling capacity and joint design of schemes in the early stage of the project. Support OEM/ODM customization, and can adjust electrical parameters according to overseas power grids.

Precautions

The load-bearing, heat dissipation, and fire protection systems in the computer room need to be designed according to industrial and commercial energy storage standards; Select and verify the continuous load and impact load, BMS、 The battery cycle life is the key evaluation item. The installation location needs to reserve maintenance space and strictly follow electrical specifications for grounding.

Technical Support

Remote debugging, online parameter modification, system firmware upgrade; Complete after-sales service, non human damage parts replacement (excluding consumables), equipment alarm troubleshooting, and fault repair; Technical support can be provided to supplement refrigerant shortage caused by transportation; The warranty period is 12 months, and the after-sales response is within 48 hours.

FAQ

Q: Does a 20 kWh Energy Storage Battery and 6-hour cold insulation refer to all equipment in the cold storage?

A: Refers to the key loads of the cold storage (refrigeration host, fan, temperature control, monitoring); Non essential auxiliary equipment can be set to automatically cut off when powered off, prioritizing the cooling of the cold storage core.

Q: Who will do the linkage debugging of the entire system for the integrated light storage project?

A: Our engineers can remotely complete the linkage debugging of energy storage and cold storage refrigeration units, photovoltaic inverters, and provide parameter setting guidance.

Q: Will there be any safety hazards for batteries working in high-temperature computer rooms for a long time?

A: The battery comes with temperature monitoring and overheat protection; Proper ventilation and heat dissipation in the computer room, combined with fire-fighting facilities, can ensure stable and safe operation. We will provide safety design suggestions for the computer room during the planning phase.

Q: Can we do off grid projects without relying on the municipal power grid at all?

A: Sure, with the photovoltaic system, we can design an off grid operation plan that is suitable for remote farms and storage projects without stable power grids.

Q: How long is the delivery cycle approximately?

A: Standard models have a certain inventory, and customized solutions can confirm production cycles based on configuration. Refrigeration units and energy storage equipment can be synchronously arranged for delivery.