|System Warranty||10 Years|
|Panel Product Warranty||10 Years|
|Inverter Warranty||5 Years|
ProJoy PLC Module-level Rapid Shutdown Obtained UL Certification. https://www.enfsolar.com/news/18765/projoy-plc-module-level-rapid-shutdown-obtaines-ul-certification
Interpretation of UL Standard Differences of DC Miniature Circuit Breakers In Solar Storage System Selection. https://en.projoy-electric.com/news/518.html
Projoy Classroom（Lesson 3） Photovoltaic Rapid Shutdown https://en.projoy-electric.com/news/458.html
Projoy to Showcase Products at ENEX in Poland. https://en.projoy-electric.com/news/454.html
Projoy Classroom（Lesson 2） Circuit breakers. https://en.projoy-electric.com/news/451.html
Their Switches are top notch. Very friendly and professional employees every step of the way. Sales consultant and post support have been on point, so thank you ProJoy Team!
-- Lutee Davis, Dahn Group
All of their workers were very professional and kept me well informed of what they were doing and when. I would highly recommend ProJoy. From production to shipment — The sales people were very knowledgeable, workmanship was excellent.
Fantastic communication and quality of products. Service in all steps was excellent.
-- Ida, BYD Company Limited