Product Series
We are commited to the "'switch to Safety" philosophy and wll continuously strive to protect solar svstem safety for our users and contribute to a safer energy world.
Only the Perfect Products for You
We will strive to raise safety standards across the entire solar industry, contributing to a safer, more secure global energy future.
About 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.

13
Years experience
in PV & energy storage industry

R&D talents globally

Production centre

Exported to more than 60 countries

Of China's mainstream inverter manufacturers are using Projoy's PV isolators
NEWS & EVENTS
2025-05-21
Relive the Excitement – PROJOY Roadshow Was a Game-Changer in the Philippines!
On May 21, 2025, Projoy Electric has hosted the electrifying launch event in the Philippines. As China’s first rapid shutdown device manufacturer, we have proudly served the Philippine market for years with our string-level and module-level rapid shutdown solutions.
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.