Solar PV All-in-One Energy Storage System

Residential & Commercial All-in-One Solar Energy Storage System

This system integrates a hybrid solar inverter, LiFePO4 battery pack, Battery Management System (BMS), and Energy Management System (EMS) into a single compact cabinet. Designed specifically for solar distributors, installers, and EPC contractors, it eliminates the complex field wiring and device debugging required in traditional split systems, thereby reducing system failure rates and shortening project delivery times.

High-Safety & Long-Life Cells: Built with prismatic aluminum-shell LiFePO4 cells, offering superior chemical stability and a high thermal runaway threshold. Under standard operating and charge/discharge rates, the cycle life reaches 6,000+ cycles (@80% DOD), backed by a comprehensive 10-year standard factory warranty and a designed operational lifespan exceeding 10 years.

Multi-Level Smart BMS: Equipped with active/passive cell balancing modules to monitor single-cell voltage, surface temperature, and circuit current in real-time. Features hardware-level protections against over-voltage, under-voltage, over-temperature, and short circuits to prevent overcharging/over-discharging and ensure consistent cell performance throughout the lifecycle.

Multi-Mode Smart Energy Scheduling: Integrates a multi-in-one hybrid inverter supporting solar self-consumption (Solar Priority), off-peak grid charging (Grid Charging), and off-grid emergency backup (Backup Mode). The built-in EMS optimizes charge and discharge schedules based on Time-of-Use (ToU) electricity pricing to lower peak demand charges for commercial users.

Modular Design for Cost Efficiency: Internal high-voltage harnesses and communication protocols are factory-configured. On-site installation only requires connecting the PV input, AC grid, and load terminals. Compared with traditional split-type configurations, this cuts on-site installation labor time by approximately 40% and saves costs on external combiner boxes and extra cabling.

Full-Stack IoT Remote Monitoring: Comes standard with RS485 and CAN communication ports, with optional Wi-Fi or 4G/Ethernet modules. Users and operators can monitor real-time power generation, State of Charge (SOC), and historical energy consumption curves via a cloud platform, supporting remote firmware updates (OTA) and remote fault diagnosis to minimize physical service visits.

Residential Self-Consumption & Backup: Meets daily household clean energy demands for villas or standard homes, while providing seamless, millisecond-level switching to critical loads during grid outages.

Small Commercial Peak Shaving: Helps businesses discharge stored solar energy during high-tariff periods to lower peak demand utility bills.

Off-Grid Power in Remote/Weak-Grid Areas: Suitable for islands, agricultural farms, communication base stations, and areas lacking stable grid infrastructure, enabling reliable microgrid operation.

As an original source manufacturing factory, we provide comprehensive OEM / ODM Customization Services, supporting:

Tailored battery capacities, matching inverter power ratings, and custom sheet metal housing colors.

Third-party cloud platform integration and proprietary communication protocol development (e.g., Modbus RTU).

Full Factory Inspection Workflow:
Cell-Level Sorting: Rigorous static voltage grading and 1C capacity testing to guarantee initial cell consistency.

System-Level Aging Test: Full-load charge and discharge cycle testing inside a high-temperature aging room to verify inverter conversion efficiency and thermal management stability.

Safety Compliance Testing: Includes High-Potential (Hipot) dielectric strength testing, ground continuity testing, and BMS protection response verification.