PV Safety Products

Rapid Shutdown Device

Optimizer

Energy Storage

EV Charger

Micro Inverter

Firefighter Safety Switch (String-level RSD)

Rapid Shutdown (Module Level)

Solar Optimizer (PEOP Series)

PEOP-DTU

PEOP-GTW

Portable ESS

EV Charger

Micro Inverter (PSOL MS300~MS6000)
Electrical Products

DC Circuit Breaker

DC Isolating Switch

Electric Box

DC Power Distribution Components

AC Power Distribution Components

AC Connector

PEBS-H-175

PEBS-H-125

PEBS-H-63

PEBS-H-50

PEBS-S-80 (UL)

PEBS-L-175

PEBS-L-125

PEBS-L-125 (UL1077)

PEBS-L-63

MCB Weatherproof Enclosure (PEBS Series)

DC MCCB (PEMC Series)

PEDS (1500V,16~55A) Series

PEDS-H-R/F (1500V,16~55A) Series

PEDS-H (1500V;40A,50A) Series

PEDS-EL (16~55A) / PEDSC-EL (32A)

PEDSC (1000V&1200V;32A) Series

Remote Tripping Isolator (PERD-100/100T series)

DC Combiner Box (PEJB Series)

AC Combiner Box (PEDB Series)

DC&AC Combiner Box (PEJDB Series)

Intelligent PV Combiner Box (PEJB Series)

DC SPD PESP Series (Standard)

DC SPD PESP Series (Advanced)

DC FUSE (PEDF Series)

Smart Meter (PEEM Series)

Power Meter (PEEM Series)

ATS (PEATS Series)

Change-over Switch (PECS Series)

RCBO Electronic (PEM1LE Series)

RCBO Electromagnetic (PEM1LE Series)

RCCB (PEL Series)

AC SPD (PER Series)

AC MCB (PEM Series)

AC SPD (PER Series)

AC Isolator (PEAS50 Series)

AC Connector (PECO Series)
Solution
Service
About Us
- Our Story
- Achievements
- Company News
- Events
- Blog
- Videos

NEWS & EVENTS

Home page

COMPANY NEWS

Mar 13,2025

PV Combiner Box: A Vital Component in Solar Power Systems

Solar energy systems rely on a network of components to efficiently convert sunlight into usable electricity. One critical yet often overlooked device in this chain is the photovoltaic (PV) combiner box. This article explains what a PV combiner box does, how it works, and why it is essential for both safety and performance in solar installations.

Feb 18,2025

Construction of PROJOY New Factory Begin

On February 18, the groundbreaking ceremony for PROJOY’s new factory was held in Xiangcheng District, Suzhou.

Jan 26,2025

Construction of PROJOY’s New Facility Is Underway

We are pleased to announce that the construction of PROJOY’s new factory will start right after the Chinese Spring Festival 2025. As the first “Constructing Immediately After Land Acquisition” project to be implemented in Suzhou-Xiangcheng Cooperation Zone in 2025, it covers a total area of 25 acres (33,014 square meters) and will include PROJOY's offices, production lines and warehouses.

Jan 20,2025

PROJOY Optimizer Making PV System More Efficient

With the growing global demand for renewable energy and the improvement of environmental awareness, PV systems has become more and more popular.

Dec 31,2024

PROJOY‘s Year in Review 2024

In the magnificent year of 2024, PROJOY has written its own glorious chapter. We have witnessed the power of technological innovation, and joined hands with global partners to open a new era of green and safe development.

Nov 21,2024

Now Available! Specifically Designed for Microinverters

Since traditional centralized inverters and string inverters often have low efficiency and safety issues, microinverter technology emerged as the times require, and so did our AC connector.

< 1 2 3 4 5 6 >

A professional electrical equipment manufacturer & Solar Safety Solution provider.

language

sales@projoy-electric.com

+86 512 6620 4368