Join Energy CLASS Prize Office Hours on February 7, 1-2:30 p.m. ET to ask all of your questions about the $4.5 million prize including what you need to submit for Phase 1, eligibility rules, upcoming deadlines, and more. 

You can also check out the prize FAQs or watch the Energy CLASS Prize Informational Webinar

Phase 1 submissions are due on February 28, 2023, by 5 p.m. ET.  


Additionally, it was recently brought to our attention that the email address was not properly receiving messages, which resulted in numerous bouncebacks. This issue has now been resolved. If you have recently sent an email inquiry into the  inbox, please resend your email and will be respond as soon as possible. We apologize for the inconvenience.