wind-solar hybrid energy storage system

Wind-solar hybrid energy storage systems represent an integrated renewable energy solution combining wind and solar power generation with energy storage. This system utilises wind turbines and solar photovoltaic panels to generate electricity synergistically, leveraging the complementary nature of both energy sources to enhance supply stability. During daylight hours with ample sunlight, solar power takes precedence, while wind power supplements supply during night-time or overcast conditions, thereby achieving continuous 24-hour electricity provision.

Product Details

Introduction

Product advantages

1.All-in-one design, high integration and space saving installation;

2.Using high-performance lithium iron phosphate cells, laser welding, good cell consistency, designed service life of more than 10 years;

3.Charging and discharging are controlled separately, which is convenient and reliable to control charging and discharging. The discharge port will not be disconnected when over-charging, and the charging port will not be disconnected when over-discharging,the system has good stability;

4.Master-slave mode, passive equalization, can manage the equalization resistance, can set the equalization start voltage difference, and monitor the equalization resistance temperature, more intelligent and safe, and reduce the impact of barrel effect on system energy storage;

5.BMS adopts NXP(USA) automotive-grade high-performance chips, with strong anti-interference, good reliability and wide temperature range;

6.0 communication interface, has the advantages of strong real-time performance, long transmission distance, strong anti-electromagnetic interference ability;

7.System parameters can be set through the host computer, such as fan start/stop temperature, charger maximum current setting, charge and discharge current correction, SOC correction, with insulation leakage detection function to prevent oil leakage and short circuit of the cell;

8.Integrate solar controller, AC charger, BMS communication control, more safe and reliable;

9.Cell temperature management, can be automatically controlled with the air conditioner heater according to the cell condition to make the cell works at the most suitable temperature, and can be linked with the fire protection system as needed.

Product Overview

System efficiency and cost advantages continue to expand. Mass production efficiency for photovoltaic modules has surpassed 25%, while wind turbine tower heights have increased to 180 metres, achieving overall system efficiency exceeding 65%. Perovskite photovoltaic modules are projected to reach 28% mass production efficiency by 2027. Carbon fibre wind turbine blades enable single-unit capacities exceeding 15MW, lithium-ion batteries achieve cycle lifespans surpassing 8,000 cycles, and flow battery costs have been reduced to 0.3 yuan/Wh. Intelligent upgrades prove even more pronounced: digital twin technology reduces O&M costs by 30%, AI forecasting algorithms elevate wind and solar output prediction accuracy to 95%, while native industrial large models enable millisecond-level dispatch, supporting large-scale virtual power plant integration.

wind solar hybrid.jpg