Service Network

Thanks to our widespread network of global offices, we are able to provide assistance and expertise 24 hours a day, 7 days a week. VSUN relies on a massive global marketing and service network, our technicians ensure a punctual and efficient after-sales service, that starts from installation and testing of the products and continues over time with the scheduled maintenance activities planned on photovoltaic characteristics and customers specific needs.

About VSUN

About VSUN


Vietnam Sunergy Joint Stock Company (VSUN) is a global high-tech company providing high-performance solar modules for reliable green power generation. VSUN was founded in June 2015 with an investment from Japan. Relying on robotic equipment, professional management and technical team, VSUN always commits to the development of efficient and intelligent products.


VSUN has implemented an elaborate plan on capacity expansion. The annual production was upgraded to 600MW in 2018 and it continues to be delivered to residential, commercial, utility and off-grid projects all around the world.

VSUN is constantly making effort to provide the highest efficiency PV products and supreme service to customers. VSUN is your most reliable partner for the solar energy solution.

VSUN employees are committed to building a world free of fossil fuels. Our goal is to promote the application of solar technology in the world and to provide a clean and sustainable energy for humanity to better protect our environment.