SPS (Solar & Lithium Battery Energy Storage Power System)

Brief Introduction

GY-SPS (Solar & Lithium Battery Energy Storage Power System) is high-tech product , which is developed independently by COSLIGHT. The product consists of lithium battery, solar controller, wine wave DC/AC inverter power and management unit. The management unit can monitor lithium battery, solar controller, DC/AC inverter power simultaneously, which can make optimal electricity use strategies according to customer load and sunshine condition. Thereby, the product provides a kind of economical, high-efficiency, energy-saving service for every family unit, and makes economic benefit and social public benefit of customers maximized.

High Frequency AC/DC Switching Power

Intelligent switching mode, PWM control mode, convenient maintenance design.

Backup software and hardware of key control part, improve safety of the equipment, and various system protection and lightning-protection design , which make system more reliable.

Wine Wave DC/AC Inverter Power

Advanced IGBT module, high reliability.

Various intelligent control function based on the technology of DSP Digital control.

Perfect protection function ，which makes system more reliable.

Equip with output isolation transformer.

Characteristics of Lithium Battery

Small in volume and light in weight, reduce 40-50% in size(compared with LA Battery).

The cycle life is more than 4000 cycles @ 25℃, 80%DOD, and battery lifetime is about 10years with one cycle per day.

Excellent high temperature performance , and air condition is unnecessary when the ambient temperature is less than +38℃, which can save energy.

Non-pollution, safe and reliable.

System Management Unit

Excellent power management control strategy

Unique battery management technology , having warning and protection function to over-charging, over-discharging, over-current , high temperature and short circuit of battery, also optimizing and managing the battery.

Advanced control, protection and management technology to charging and inverting-inversion .

RS232\RS485\CAN communication interface, which can realize monitoring and networking to system.

Nice appearance, perfect function, and friendly man-machine interface 。