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Create Tier-1 BESS Assets
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Reliable & Stable Energy Storage Solutions
As a professional energy storage integrator, RelyEZ provides reliable one-stop energy storage solutions for diverse scenarios, helping clients lower energy costs and gain more power market benefits.
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1Utility-Scale BESS SolutionsHigh power density with 587/314Ah cells, 8,000+ cycle life, and 15-year design lifespan. EnergyHub EMS enables GW-level cluster control for precise peak shaving and frequency regulation. Supports standalone and shared storage models, with EnergyCloud providing remote monitoring and revenue analysis to maximize asset returns.
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2Commercial & Industrial (C&I)BESS SolutionsDC-side modular architecture supporting 261–418kWh flexible capacity, expandable to 8 parallel units. Smart strategies cover peak-valley arbitrage, demand control, anti-backflow, and ancillary services. EnergyCloud delivers real-time monitoring, fault warnings, and remote O&M. Millisecond off-grid switching ensures critical load reliability across factories, parks, data centers, and charging stations.
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3Microgrid BESS SolutionsMillisecond storage response with multi-energy redundancy delivers zero-perception switching, eliminating downtime and data loss. Intelligent PV-storage-grid-diesel dispatch achieves peak shaving, green power priority, and fuel savings. Cloud-edge-device architecture simplifies remote monitoring and O&M. Boosts green power self-consumption, reduces carbon intensity, and supports ESG goals—delivering reliability, cost efficiency, and sustainability in one system.
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4AIDC BESS SolutionA/B dual-path full-chain redundant architecture combined with millisecond supercapacitor backup achieves zero-interruption power supply. Efficient power conversion minimizes energy loss and supports direct PV/storage integration for green data centers. Bidirectional EMS-grid communication enables demand response and peak shaving, transforming the data center from a rigid load into a flexible grid regulation resource.
Explore Our Products
AI + Digital
Energy Service
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Comprehensive BESS O&M Services
Replace traditional manual O&M models with industry-leading intelligent O&M services to build unattended intelligent energy storage power stations Enable AI-powered remote inspection, real-time risk perception, in-depth health diagnostics, and efficient O&M management for power stations.
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Managed Power Trading Services
Replace traditional manual O&M models with industry-leading intelligent O&M services to build unattended intelligent energy storage power stations Enable AI-powered remote inspection, real-time risk perception, in-depth health diagnostics, and efficient O&M management for power stations.
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EMS Integration Services
The integrated solution for commercial and industrial all-in-one machines features characteristics such as peak load reduction, cost-effective electricity bills, enhanced energy efficiency,environmental protection, energy savings,and high flexibility. It offers users more efficient, clean, safe, and energy-saving electricity services.
Successful Cases
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Energy Storage System ProjectUlanqab, Inner Mongolia Autonomous Region, China
500 MW / 2000 MWh
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Standalone Energy Storage ProjectXundian, Yunnan, China
200 MW/400 MWh
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Energy Storage System ProjectUlanqab, Inner Mongolia Autonomous Region, China
500 MW / 2000 MWh
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Standalone Energy Storage ProjectXundian, Yunnan, China
200 MW/400 MWh
Founded in 2019, RelyEZ Energy Storage Technology Co., Ltd. is a leading global provider of full-lifecycle solutions for energy storage assets. The company focuses on the development of new power systems and integrated energy solutions, as well as the research, development, and promotion of sustainable renewable energy solutions and reliable energy storage products. With the vision of “Create Tier-1 BESS Assets,” RelyEZ Energy has established a comprehensive industry chain that covers project development, product R&D, manufacturing, sales, and services.
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Tier 1
Tier 1 BESS supplier by BloombergNEF in 2026
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12 GWh+
Over 12GWh+ and served more than 100 customers
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TOP 10
Top 10 Global Energy Storage System Original Supplier by S&P Global
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15 year
15 year warranty - covered by Munich RE
Technology & Innovation
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Power Price Forecasting
Multi-model fusion-based forecasting of electricity prices and renewable energy output provides data-driven price insights for trading decisions.
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AI Strategy Optimization
Based on forecast data, the trading Agent generates explainable charging / discharging and bidding strategies, supporting strategy backtesting and risk review.
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RelyEZ Fairy
Powered by large language models (LLMs), the system connects the knowledge base with analytical results through natural language to assist traders in reviewing strategies and identifying risks.
Latest Updates
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January 1, 2026RelyEZ Continues to Be Recognized as a Tier 1 Energy Storage Manufacturer
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November 26, 2025A New Chapter in Energy: Mangla Village Energy Storage Station Successfully Completed Black Start Test, Boosting the Grid Security
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March 16, 2026Africa’s storage moment: why end-to-end solutions are shaping the next phase of renewable growth
