Apr. 02, 2026
SolarEast 5MWh Liquid-Cooled BESS Container Achieves TÜV NORD Certification — Utility-Scale Storage Now Ready for Global Deployment
SolarEast BESS | Company News | April 2026
SolarEast is proud to announce that its 5MWh liquid-cooled battery energy storage system (BESS) container has successfully passed all required IEC standard tests and received official certification from TÜV NORD — one of the world's most respected independent testing and certification bodies.
The TÜV NORD certificate was formally presented at a dedicated ceremony, marking a significant milestone in SolarEast's development as a utility-scale energy storage manufacturer and reinforcing our commitment to delivering internationally certified, bankable BESS solutions for global markets.
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5.015 MWh Energy Storage System Container
SolarEast's 5MWh containerized BESS is the flagship solution for utility-scale developers, IPPs, and grid operators requiring maximum capacity per container footprint. Designed for multi-unit parallel deployment to 10MW, 20MW, and beyond, it is the cornerstone of large-scale grid stabilization, frequency regulation, renewable energy time-shifting, and demand response programs.
Key specs:
5MWh | Multi-unit scalable
High-voltage architecture | Liquid-cooled
UL9540 / CE / CB
More Power in Less Space
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Hotel & Guesthouse Battery Storage Solutions
+ -SolarEast BESS provides hotels and inns with efficient, safe, and smart energy storage equipment designed to slash operational costs and meet carbon emission regulations. Our all-in-one hybrid energy storage systems seamlessly integrate with your existing solar energy storage system, leveraging advanced high voltage energy storage technology to ensure a stable 24-hour power supply.
Residential Energy Storage System Solutions
+ -SolarEast's residential energy storage system, designed for homes, villas, sunrooms, and communities, stores solar energy to reduce power bills and ensure reliable day-and-night energy use.
All-in-One Commercial & Industrial (C&I) Energy Storage Solutions
+ -Sub-headline: Empower your business with SolarEast BESS. We offer integrated 100kWh to 522kWh+ liquid-cooled C&I BESS designed for factories, malls, and data centers. Our all-in-one energy storage systems combine lithium iron phosphate (LiFePO4) batteries, PCS, and EMS for seamless grid resilience and maximum ROI.
Tier-1 Utility-Scale BESS Integrator: Reliable Grid Storage Solutions
+ -Empower the grid with SolarEast BESS. As a leading energy storage system integrators company, we provide high-efficiency, liquid-cooled BESS containers ranging from 1.2MWh to 5MWh+. Our utility-scale energy storage solutions are engineered for maximum ROI, ensuring long-term stability for grid-scale battery projects and renewable energy integration.
Energy Storage Solutions for Industrial Parks
+ -As a leader in electrical energy storage systems, SolarEast BESS delivers turnkey solutions—from site analysis and system design to installation and long-term O&M. Our lithium battery energy storage technology ensures high cycle life and maximum safety, providing a reliable foundation for the next generation of eco-industrial parks.
Energy Storage Solutions for Farm & Island
+ -Whether you are looking for a reliable solar battery energy storage system for sale or a robust hybrid power network, SolarEast BESS transforms unstable grids into resilient, smart energy hubs for rural and coastal communities.
