Product Overview
The PV&ESS integrated system is a highly innovative integrated photovoltaic energy storage device that has been carefully designed to fully meet the evolving needs of energy storage systems (ESS) and photovoltaic energy storage distributed systems. This cutting-edge device has many outstanding features. Its energy-saving design significantly reduces operating power consumption, contributing to long-term cost savings and environmental sustainability. The high energy density enables it to store a large amount of energy in a relatively compact space, thereby optimizing the use of available space.
The system can quickly connect and disconnect from the grid, ensuring seamless integration with the PV system. This feature is critical for both grid-connected and off-grid applications, providing flexibility and reliability. The system has strong environmental adaptability and its small footprint makes it an ideal choice for projects with limited installation space.
Energy-saving design significantly reduces operating power consumption and long-term costs.
High energy density optimizes the utilization of space with a small footprint.
Quick connection and disconnection from the grid for seamless PV integration.
The PV&ESS All in one system is even more outstanding in terms of power distribution and energy storage performance. It consists of several key components, including: a sturdy cabinet to provide reliable protection for internal components; an air-cooled air conditioner for efficient temperature control; an inverter for power conversion; a battery management system (BMS) to ensure battery safety and maintain optimal performance; a battery pack for energy storage; a fire protection system to enhance safety; and an electrical safety auxiliary system to provide comprehensive protection.
This integrated photovoltaic and energy storage device has a wide range of applications. In photovoltaic energy storage projects, it can efficiently store excess solar energy generated during the day and release it when needed, thereby improving the utilization rate of renewable energy.
Product Parameters
| System Specifications | 20kW/51.2kWh | 30kW/61.44kWh | 50kW/107kWh |
|---|---|---|---|
| System battery DC voltage | 512V | 614V | 716V |
| Battery voltage range | 432-576VDC | 490-690VDC | 582-806VDC |
| Cell type | LFP 3.2V/100Ah | LFP 3.2V/100Ah | LFP 3.2V/150Ah |
| Single PACK configuration | 102.4V100Ah/10.24kWh | 102.4V100Ah/10.24kWh | 102.4V150Ah/15.36kWh |
| Number of system PACKs | 5PCS | 6PCS | 7PCS |
| Total system capacity | 51.2kWh | 61.44kWh | 107kWh |
| Rated power of inverter | 20kW | 30kW | 50kW |
| MAX. PV input power | 26kW | 39kW | 65kW |
| Charge discharge rate | ≥0.5C | ≥0.5C | ≥0.5C |
| Thermal management method | Intelligent air cooling | ||
| Discharge depth & Battery life | 90%DOD >6000Times(0.5C@25℃) Energy retention rate≥80% | ||
| Fire Protection Plan | PACK aerosol/ Cabinet aerosol | ||
| Rated grid voltage | 380VAC (3L+N+PE) | ||
| Rated grid frequency | 50/60Hz±5Hz | ||
| Communication method | CAN/RS485/WiFi (4G Optional) | ||
| Operating mode | On/ off grid | ||
| Access method | Communication bottom inlet/3phase/3L+N+PE | ||
| Temperature for use | 0℃~+50℃ | ||
| Environmental humidity for use | 0~95%RH | ||
| Storage temperature | -20℃~+60℃ | ||
| Working altitude | 2000m (>2000m Reduced usage) | ||
| Protection grade | IP54 | ||
| Product size | 1100*1260*1525mm | 1100*1260*1725mm | 1255*1445*1960mm |
| Product weight | 1100kg | 1250kg | 2100kg |