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Awarded! Projoy Won the “2024 Energy Storage Influential Supporting Supplier”

Feb 28,2024

Awarded! Projoy Won the “2024 Energy Storage Influential Supporting Supplier”

On February 27, the 2024 "Beijixing Cup" Energy Storage Influential Enterprise Selection and Award Ceremony was held in Zhejiang, China. Experts from the energy storage industry and representatives of major energy storage companies gathered together to participate in this grand event.

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New Release! PROJOY CB Class Automatic Transfer Switch

Jan 24,2024

New Release! PROJOY CB Class Automatic Transfer Switch

An automatic transfer switch (ATS) is a device that transfers a power supply from its primary source automatically to a backup generator when it senses a failure or outage occurring in the primary source until utility power is restored.

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Projoy’s Year in Review 2023

Dec 29,2023

Projoy’s Year in Review 2023

As the year comes to a close, we would like to seize this opportunity to press pause to reflect on the last 12 months. 2023 is such a productive year for Projoy. This year, the company participated in several major solar PV exhibitions around the world and won general recognition of its comprehensive product series, excellent product quality and powerful R&D capabilities.

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MCB Vs. RCBO, Which One Do You Prefer?

Dec 27,2023

MCB Vs. RCBO, Which One Do You Prefer?

Electrical safety is the first concern in any environment. If not handled correctly, it can pose series risks, including electrical shocks, burns and even fires. Circuit breakers, as one of the essential parts in electrical circuit, are used as a protective switch to prevents accidents and promotes a secure working and living environment. You may get confused with various types of circuit breakers that exist in the market, and surely under certain circumstances, there are considerable differences between each of them. In this article, we will talk about two of the most used ones – MCB and RCBO.

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Circuit Breaker and Isolator: The Differences and Selection Analysis

Nov 28,2023

Circuit Breaker and Isolator: The Differences and Selection Analysis

Isolating switch, circuit breaker and molded case circuit breaker are three basic electrical components in solar energy storage systems. In actual practice, which one is best to choose in certain application may be an issue to users. This article will explain the differences between each of them, and clarify that how to make the right decision for your system use.

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Rapid Shutdown: How to Choose the Right Type for Your Power Station

Sep 21,2023

Rapid Shutdown: How to Choose the Right Type for Your Power Station

In general, the operation and maintenance time of a photovoltaic power station is 25 years. As the equipment ages, the probability of fire accidents increases exponentially. Problems such as component hot spots, string mismatch, cable damage, tight connections, and dust accumulation in the inverter can easily cause fire in photovoltaic power stations.

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