1. Photoelectric Conversion: Solar panels absorb photon energy to generate direct current (DC) via the photovoltaic effect.
2. Charging Control: The controller monitors voltage and current to adjust the charging process, ensuring battery safety.
3. Energy Storage: Batteries store electrical energy as chemical energy and reverse the process when needed.
4. Inversion and Output: An inverter transforms DC power into standard AC power, regulating quality to meet grid standards.
5. Load Power Supply: The system dynamically balances power supply to meet real-time electrical load requirements.
| Parameter Item | 5MWh (0.5C) | 2.5MWh (0.5C) | |
|---|---|---|---|
| Rated Capacity | 3.2V 280AH/314AH Cell | ||
| AC Phases | Three-phase Four-wire | ||
| AM-FM Mode | Rated Voltage | 380V | |
| Rated Frequency | 50Hz | ||
| Output Power Factor | ≥0.99 | ||
| IP Grade | IP54 | ||
| Noise | <70dB | ||
| Cooling Method | Air cooling / Liquid cooling | ||
| Certification | CE / MSDS / UN38.3 / UL / IEC62619 | ||






Founded in 2000, our group has evolved into a high-tech enterprise specializing in R&D, design, and production of outdoor lighting, solar applications, and photovoltaic intelligent systems. With over 20 years of experience, we focus on delivering high-quality engineering services and innovative energy storage solutions.
We hold over 100 patents and various professional qualifications, including Grade-I urban road lighting contracting and Grade-I lighting design. Our products are certified by ISO 9001, CE, and CQC standards, ensuring reliability for landmark projects worldwide. Upholding integrity and innovation, we aim to enhance core competitiveness and provide excellent service to global customers.