Super Capacitor Application in Solar Energy System

Jul. 23, 2021

Solar energy is a kind of renewable energy with abundant reserves. In recent years, as countries attach importance to new energy sources, the installed capacity of solar power generation has continued to increase, and photovoltaic power generation has developed rapidly. Due to the time difference between the power supply characteristics and load demand of the photovoltaic power generation system, the stability and power supply quality of the system cannot be compared with the conventional power generation system. Therefore, it is necessary to rely on the energy storage link to control and adjust the power quality of the photovoltaic power generation system, so as to achieve high-quality use of solar energy.

Supercapacitors, also known as electrochemical capacitors, electric double-layer capacitors, gold capacitors, and farad capacitors, are electrochemical components developed from the 1970s and 1980s that use polarized electrolytes to store energy. Different from the traditional chemical power supply, it is a power supply with special performance between traditional capacitors and batteries. It mainly relies on electric double layer and redox pseudocapacitor charge to store electric energy.

There are many options for energy storage systems, including lithium batteries, lead-acid batteries, flywheel energy storage systems, and supercapacitor energy storage systems. Compared with other energy storage methods, supercapacitors not only have the advantages of wide operating temperature range, flexible and convenient system design, high energy storage efficiency and no environmental pollution, but also have strong advantages in terms of power density and charging and discharging speed.

Super Capacitor Application in Solar Energy System

The application of super capacitors is becoming more and more extensive. To purchase super capacitors, a good manufacturer must be considered. Dongguan Zhixu Electronic Co., Ltd. (also JYH HSU(JEC)) has a full range of capacitor and varistor models with guaranteed quality. JEC’s safety capacitors have passed ISO9001:2015 quality management system certification; JEC safety capacitors (X capacitors and Y capacitors) and varistors have passed certifications of main industrial countries across the world; JEC ceramic capacitors and film capacitors are in line with environmental protection indicators.

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