Projoy Solar

Founded in 2011, Projoy embarked on its journey adhering to the core philosophy of: Switch to Safety. Starting with Dc isolators and DC circuit breaker, Projoy has launched a series of innovative safety products over years and earning widespread great recognition from global customers.

Projoy Solar is a key division specifically set to focus on PV safety device and solution, aimed at enhancing the security and reliability of solar and energy storage systems. Its diverse product range spans microinverters, rapid shutdown solutions, optimizers, and energy storage devices—each designed to safeguard the systems that power our future.

Safety has always been the most-valued priority of Projoy Solar. Based on 13+ years of manufacturing expertise, experienced R&D team of 30% staff and R&D investment of 10% revenue, Proioy Solar offers localized technical and logistic services, ensuring global customers receive timely, efficient solutions tailored to their needs.

In the future, Projoy Solar will remain committed to prioritizing safety, continuously enhancing the protection of solar and energy storage systems. We will strive to raise safety standards across the entire solar industry, contributing to a safer, more secure global energy future.

100 +

R&D talents globally

60 +

Exported to more than 60 countries

20000 ㎡

Production centre

80 %

Of China's mainstream inverter manufacturers are using Projoy's PV isolators

Switch to Safety!

From the very beginning, Projoy team who have been deeply rooted in photovoltaic industry for years, recognized the ever-growing need for safety in the rapidly evolving solar energy landscape. This forward-looking understanding inspired the birth of Projoy and enable us to provide various safety solar solutions tailered to users ' needs.

We are committed to the "switch to Safety" philosophy and will continuously strive to protect solar system safety for our users and contribute to a safer energy world.

Product Projects

PPOJOY Circuit Breaker

Model: PEBS-L Serise 160V, 63A

Location: Brazil

PPOJOY Circuit Breaker

Model: PEBS-H Serise 1000V, 63A

Location: USA

PPOJOY Isolating Switch

Model: PEDS150EL-25A DC Isolator

Location: Saudi Arabia

PPOJOY Array-Level Rapid Shutdown

Model: PEFS-EL Series (1-2 Strings)