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PEBS-S Series Miniature Circuit Breaker
PEMC Series Molded Case Circuit Breaker
PEBS-L Series Miniture Circuit Breaker
PEBS-H Series Miniture Circuit Breaker
PEBS-L-125(UL1077) Miniture Circuit Breaker
PEBS-H-50 Miniture Circuit Breaker
PEBS-H Series Weatherproof Enclosure
PEDS-H-R F (1500V; 50A, 63A) Series
PEDS-H (1500V;40A, 50A) Series
PEDS (1500V,16~32A) Series
PEDS (1500V,40~55A)Series
PEDSC Cage Type DC Isolator
PEDS-EL / PEDSC-EL（16~32A; 40~55A）Series
PESP Series DC Surge Protector (Standard)
PESP Series DC Surge Protector (Advanced)
PEDF Series DC Fuse
DC Contactor
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MAIN PRODUCTS
We provide DC Isolation Switch, Miniature Circuit Breaker, DC Surge Protector, Rapid Shutdown, Micro Inverter, Smart Electricity Meter and other components for Solar and Energy Storage System use.
PEOP Series
Consulting
PEOP-DTU
Consulting
Module Level Rapid Shutdown
Consulting
String Level Rapid Shutdown
Consulting
PEBS-S Series Miniature Circuit Breaker
ConsultingINDUSTRY SOLUTIONS
We offer all needed DC and AC power distribution components for PV and energy storage systems use, which can be applied to various scenarios, such as residential rooftops, commercial buildings and industrial rooftops.
Residential Solar and Energy Storage System
Residential photovoltaic + energy storage power stations can be divided into various working modes such as backup power supply, self-use, peak shaving and valley filling, etc. By combining hybrid inverter and EPS switching box, the system can miximize the usage of mains power, photovoltaic power, and EPS energy storage power, greatly improving the utilization rate of electric energy.
View MorePROJECTS
PPOJOY Circuit Breaker
Location: Brazil
PPOJOY Circuit Breaker
Location: USA
PPOJOY Isolating Switch
Location: Saudi Arabia
PPOJOY Array-Level Rapid Shutdown
Location: Germany
PPOJOY Array-Level Rapid Shutdown
Location: Ireland
ABOUT PROJOY
Projoy Electric Co., Ltd (PROJOY ELECTRIC) was founded in 2011 and headquartered in Suzhou, China. It is a pioneer manufacturer in China that focusing on providing protection, safety and metering products, such as DC Isolation Switch, Miniature Circuit Breaker, DC Surge Protector, Rapid Shutdown, Micro Inverter, Smart Electricity Meter and other accessory products for PV and Energy Storage System use.
Our Vision
Focusing on the concept of “Switch to Safety”, we will never stop innovating for a safer and smarter new energy world.
Our Mission
To continue our dedication to providing a wide range of well-designed safety products, exceptional customer service, and great experiences.
Years experience in PV & energy storage industry
R&D talents globally
Production Lines
Exported to more than 60 countries
Of China's mainstream energy storage inverter / PAck manufacturer are using Projoy's DC MCB.
Of China's mainstream inverter manufacturers are using Projoy's PV isolators.
GLOBAL PARTNERS
Empower innovation in industries and continuously contribute towards a better future.
NEWS & EVENTS
2025-05-13
PROJOY Shines at Intersolar Europe 2025 with Innovative Solar and Energy Storage Safety Solutions
At the prestigious Intersolar Europe 2025, Projoy Electric, a leading manufacturer of safety protection components for solar-storage-charging systems, made a stunning debut.
2025-04-27
Meet PROJOY at Global Solar Exhibitions In May
Germany stands at the forefront of Europe’s renewable energy revolution, driving ambitious climate goals through cutting-edge solar and storage technologies. As a global leader in photovoltaic and energy storage components, PROJOY ELECTRIC is excited to showcase our EU-compliant, high-efficiency solutions at Intersolar Europe 2025, tailored to meet the rigorous demands of the German and European markets.
2025-04-11
PROJOY: The Unseen Guardian of Energy Storage at ESIE 2025
At the recently opened ESIE 2025 Energy Storage Exhibition, though PROJOY ELECTRIC did not have a direct presence at the event, its exceptional components for solar-storage-charging systems have become an indispensable part of the energy storage solutions showcased by numerous exhibitors.
A professional electrical equipment manufacturer & Solar Safety Solution provider.
Copyright © 2025 Projoy Electric Co., Ltd.
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