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Professional Solar Training Since 1998
Registration Support
How Do I Register?
1. Register online
Find the course you wish to attend using the Category and other search tools, then click the "Add to cart" button to register.
Please do not use your browser's back button once you have completed the Shopping Cart page. Call us at (866) 423-6475 and we will assist you if you experience any difficulty registering.
After completing the shopping cart page, complete the requested billing details for the credit card holder, submit for payment. Confirmation email(s) are automatically sent to individual attendees.
ABOUT TRUST ONLINE |
2. Register by mail
Download a registration form (pdf), and send your registration and payment by mail.
3. Register by phone
Call (707) 472-2468 to register and pay by phone.
Purchasing from outside of the US? If you experience trouble registering or would like us to register for you, please call (707) 472-2468 or email for assistance.
Customer Support
Online Solar Courses
(866) 423-6475
Online Solar Contact
All Other Courses
(707) 472-2468
Other Course Contact
Learn More
ABOUT SLI
The Solar Living Institute is a nonprofit solar training and sustainability organization. Founded in 1998, we have been providing professional solar training and a wide array of sustainability courses for over 12 years. Our courses are taught by experienced practitioners who bring years of real world knowledge to the classroom with a focus on helping students prepare for job opportunities, start businesses, and live more sustainably.
ACCREDITED BY IREC - Registered Provider of NABCEP
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