Modular Energy Storage Solutions for US Power Reliability

SOREIN Innovation Co. manufactures professional 3300W modular power units and portable stations, delivering stable electricity for off-grid and backup needs throughout the United States.

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500MW+

Peak Output Watts

50+

US States Served

15+

R&D Years

Why Choose SOREIN Modular Systems

Engineered for high-load performance and long-term durability.

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Modular Efficiency

Expandable battery architecture using LFP cells for optimized energy density and long-term cycle life in demanding environments.

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5-Year Warranty

Comprehensive performance guarantee covering all 3300W modular units and integrated battery management systems for professional peace of mind.

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UL & FCC Certified

Fully compliant with US safety standards, including UL 2743 and FCC Part 15, ensuring safe operation in residential settings.

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High Load Capacity

Robust 3300W AC output supports heavy-duty tools and essential home appliances during critical power outages.

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Smart BMS Protection

Intelligent battery management monitors voltage and temperature in real-time to prevent overcharging and extend component longevity.

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Rapid Charging

Advanced circuitry allows the 2400Wh units to reach 80% charge in under two hours via standard AC or solar input.

High-Performance Energy Range

Scalable power solutions for residential backup and professional mobile workstations.

Modular Power Supply

SR-3300M Modular Unit

3300W pure sine wave output with 2400Wh base capacity. Expandable design with plug-and-play battery modules.

ResidentialCommercial

550W

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Portable Power Station

SR-2400P Portable Station

Compact 2400Wh unit featuring multiple USB-C PD and AC ports. Ideal for mobile professional equipment.

Utility-ScaleCommercial

580W

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Battery Modules

SR-EXP Expansion Pack

Add-on 2400Wh LFP battery packs. Seamless integration to increase total system runtime for extended outages.

Utility-Scale

400W

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Trusted US Energy Partner

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100k+

Annual Unit Production

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500MWh+

Total Energy Shipped

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50+

US Distribution Hubs

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99.9%

QC Pass Rate

Professional Feedback

Robert Miller

Procurement Director · SolarTech Solutions, USA

"The 3300W modular units have been a staple for our construction sites in California. The build quality is exceptional and the power output is consistently stable."

David Thompson

Project Manager · GreenGrid Energy, Australia

"We integrated SOREIN batteries into our off-grid solar kits. Their modular design allowed our customers to customize their capacity, leading to a 20% increase in sales."

James Anderson

CEO · EuroSun Distribution, Netherlands

"Reliable logistics to our Texas warehouse and excellent UL documentation. SOREIN is a dependable partner for high-capacity portable power."

Secure Reliable Power for Your Inventory

Receive a detailed wholesale quotation within 24 hours. Our US-focused technical team will assist with custom modular configurations.

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