Support Centre for Businesses

SunPower is now part of TCL.
Read the announcement!As a SunPower installer, you gain access to:
Visit our Installer Partner Program to learn more.
All SunPower product manuals, installation guides, and technical specifications are available in our installer portal. If you're a registered installer, you can log in to access these resources. If you need assistance, contact our support team.
We offer a range of support services, including:
Contact us to learn how we can support your business.
To become a SunPower-certified installer, visit our Partner Program page and submit your application. Our team will review your details and guide you through the onboarding process, which includes product training, certification, and access to exclusive installer benefits.
SunPower panels are backed by an industry-leading 40-year warranty, covering performance, product defects, and service. This ensures peace of mind for both installers and customers, offering one of the most comprehensive warranties in the solar industry.
Call our toll-free number 0800 020 9886 or email us at CustomerService.UK@maxeon.com.
We are here to help and answer any questions you might have about your solar project!
Fill out the form below and you will be contacted directly by one of our certified partners closest to your business who will guide you in this new sustainable journey.