Gcots Blog

Blog
Alvin Kwong

China’s photovoltaic export tax rebate rate reduced by 4%!

China’s recent export tax rebate reduction for photovoltaic (PV) products, from 13% to 9%, significantly impacts the industry, cutting rebates by $1.054 billion annually. This move aims to reduce overcapacity and encourage market consolidation. While challenging for smaller firms, leading companies may adapt by raising prices or expanding overseas production.

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How Can You Design Solar Lights With Optimal Heat Dissipation?

Effective heat dissipation is crucial for solar light performance and longevity. The article explores essential aspects including material selection (copper, aluminum), heat sink design, and modern cooling technologies. Operating temperatures above 85°C can reduce LED lifespan by 60%. Proper thermal management through advanced design techniques ensures optimal performance and 50,000-hour potential lifespan.

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Choosing the Right Solar Charge Controller for Optimal Battery Performance

Selecting the right solar charge controller is crucial for optimizing the performance and lifespan of solar-powered systems. This article explores the functions of solar charge controllers, compares Pulse Width Modulation (PWM) and Maximum Power Point Tracking (MPPT) technologies, and provides guidance on choosing the most suitable controller for your specific application.

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Blog
Alvin Kwong

How to Choose Light Distribution Types

This article explores various LED light distribution patterns, their impact on effective lighting, and practical applications. It covers Type I to Type V distributions, explains photometric curves, and provides insights on selecting and installing lighting fixtures to optimize illumination.

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