Commercial Energy Storage System: 400kWh 800kWh BESS Battery (BESS System)

Fully Integrated, Ready-to-Deploy: Our containerized solar battery storage system arrives pre-assembled, pre-tested, and certified, eliminating weeks of on-site construction. This turnkey commercial BESS solution can be operational in just days, not months, cutting your project timeline dramatically.
Built for Industrial Durability: As an industrial-scale solar energy storage container, it features a weatherproof, reinforced steel enclosure, IP54-rated protection, and advanced thermal management to operate reliably in extreme temperatures (-20°C to 55°C).
Grid-Tied & Off-Grid Versatility: This grid-support battery storage container seamlessly integrates with solar arrays and the utility grid, supporting peak shaving, demand response, and blackout backup. It also works independently as a standalone power source for remote sites.
Scalable Modular Design: As a modular utility-grade energy storage unit, you can start with a single container and expand by adding additional units, creating a multi-MWh system tailored to your exact energy needs.
Smart, Safe & Low-Maintenance: The integrated BMS continuously monitors cell health, while built-in fire suppression and safety cutoffs ensure peace of mind. The closed, climate-controlled design reduces maintenance needs, extending the system’s lifespan to over 15 years.
Primary Applications & Use Case
Industrial Facilities & Manufacturing Plants: Reduce high demand charges and ensure uninterrupted power with this turnkey commercial BESS solution, designed to handle heavy, consistent loads.
Commercial & Retail Complexes: Maximize solar self-consumption and lower utility bills using an industrial-scale solar energy storage container, while maintaining critical power during outages.
Utility & Microgrid Projects: Stabilize renewable energy output and support grid resilience with a grid-support battery storage container, ideal for both island and remote microgrid operations.
Remote & Off-Grid Operations: Power mining sites, telecom towers, and construction camps with a reliable modular utility-grade energy storage unit, eliminating reliance on costly diesel generators.
Parameters:
| Parameter | Details |
|---|---|
| System Type | Containerized Solar Battery Storage System |
| Rated Capacity | 500kWh – 2MWh (Customizable) |
| Rated Power | 250kW – 1MW (Expandable) |
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Enclosure Rating | IP54 |
| Operating Temperature | -20°C ~ 55°C |
| Deployment | Plug-and-Play, ISO Standard Container |
| Core Functions | Peak Shaving, Backup Power, Grid Support, Solar Self-Consumption |
PRODUCTION LINES

End-to-End Support: From initial design and engineering to on-site commissioning and ongoing maintenance, we provide full lifecycle support for your turnkey commercial BESS solution.
Proven Reliability: Every industrial-scale solar energy storage container undergoes rigorous third-party testing to meet international safety and performance standards.
Customizable Solutions: We tailor each grid-support battery storage container to your project’s unique capacity, voltage, and environmental requirements.
Long-Term Value: The modular design of our modular utility-grade energy storage unit ensures your system can grow with your business, protecting your investment for decades.
We provide comprehensive B2B Technical Support, including system sizing consultations, remote diagnostic assistance, and localized marketing materials. Our Solar Inverters and ESS products typically carry a 5 to 10-year performance warranty. We also maintain a specialized engineering team to assist B2B partners with troubleshooting and firmware updates, ensuring the stability and longevity of every Renewable Energy Storage project we supply.
Yes, scalability is a core advantage of our Modular Energy Storage architecture. Our Stackable Battery Storage units and Hybrid Inverters support parallel configurations. For instance, up to 15 battery modules can be synchronized to create a high-capacity Solar ESS, and multiple inverters can be paralleled to handle larger loads. This allows EPC contractors to deploy tailored energy solutions that grow alongside the client's energy demands.
Every Jiahongyu LiFePO4 Battery module is equipped with an industrial-grade Smart BMS (Battery Management System). This system provides real-time monitoring of cell-level telemetry, including voltage balancing, thermal management, and over-current protection. With Grade-A cells, our storage units offer over 6,000 deep-cycle lives, providing a high-ROI Lithium Battery Backup solution for mission-critical residential and commercial applications.
A: Our Hybrid Inverter series is engineered with a multi-protocol communication interface, supporting CAN, RS485, and RS232. This ensures seamless integration with leading LiFePO4 battery brands and allows for firmware adjustments to meet specific regional grid codes (such as CE, AS4777, or IEEE 1547). For system integrators, this flexibility simplifies the installation of a comprehensive Solar Energy Storage System across diverse international markets.