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American-Made Challenges

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Solar Prize Round 8

The Solar Prize Round 8 offers more than $4.2 million in prizes to entrepreneurial teams moving innovative ideas toward commercialization.

This challenge is closed

stage:
Judging
prize:
$4,224,000

This challenge is closed

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Timeline
Updates17
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Summary

Challenge Overview

The American-Made Solar Prize Round 8 is a multimillion-dollar prize competition designed to energize U.S. solar innovation through a series of contests that accelerate the entrepreneurial process from years to months. Competitors leverage the American-Made Network, our innovation engine of more than 400 organizations, including world-class experts at the U.S. Department of Energy’s 17 national labs, clean tech accelerators, incubators, universities, facilities, and more.

Through the Solar Prize Round 8, teams have the chance to win part of more than $4.2 million in prizes to help them advance in the competition and accelerate the development of their solution toward commercialization.


JEDI Contest: Creating Space for Change

The Solar Prize Round 8 includes an optional additional challenge that focuses on advancing solar in underserved communities. Participants whose solutions advance solar in underserved communities have the chance to be considered for a Justice, Equity, Diversity, and Inclusion (JEDI) Contest and earn part of the $200,000 bonus cash prize!


Power Up Your Idea

For those who have a great idea but need a boost to take their innovation to the next level, the Solar Prize Round 8 offers the Power Up Contest. This contest is designed to support and advance new and diverse teams that have compelling applications but aren’t selected to advance to the Set! Contest. Up to 10 teams may be selected to split a $100,000 prize pool and participate in the Power Up Program, where they will receive tailored business support. 

This support will help them refine their technology development road map, improve their business plan, and validate their product/market fit.

The Power Up Program ends with the Power Up Pitch Competition where the Power Up teams can compete for a chance to win complimentary passes to an industry conference.


More than $3 Million in Incentives for Innovation

The Ready!, Set!, and Go! Contests fast-track efforts to identify, develop, and test disruptive solutions to solar industry needs for a total of $3 million in cash prizes and $900,000 in vouchers that can be used at national laboratories and other voucher facilities to develop, test, and validate. Each contest has a performance period when participants work to advance their solutions.

The Ready!, Set!, and Go! Contests

  • Ready! Contest
    20 winners / $50,000 cash prize each and optional JEDI Contest prize / Power Up Contest
    Winners are selected after identifying an impactful idea or solution addressing a critical need in the solar industry;
  • Set! Contest
    10 winners / $100,000 cash prize each and optional JEDI Contest prize
    Competitors work to substantially advance their technology solution toward a viable and promising proof of concept.
  • Go! Contest
    2 winners / $500,000 cash prize each and optional JEDI Contest prize
    Up to 10 eligible finalists who submit to the Go! Contest / $90,000 support voucher each
    Competitors work to substantially advance their solution from proof of concept to a refined prototype and find a partner to perform a pilot test of the prototype.

Read the rules for full details on each contest. 

Showcasing Progress

During the competition, competitors in the Set! and Go! Contests participate in live events to discuss and pitch their innovations to a review panel. These events result in the selection of finalists and winners.

  • Set! Virtual Interview Day: The culminating event of the Set! Contest is a virtual interview day, where semifinalist teams answer questions from a panel of expert industry reviewers. 
  • Go! Demo Day: The grand finale of the Solar Prize is a live, in-person pitch event, where finalists present their innovations to a panel of expert industry reviewers, fellow competitors, and a public audience at the RE+ Conference.

Round 8 seeks hardware and software solutions alike. The prize invites anyone, individually or as a team, to transform a conceptual solution into an impactful product and business. 


Connecting You to the Innovation Engine

The American-Made Network provides support to Solar Prize competitors throughout the competition and is comprised of national labs, incubators, investors, facilities, and seasoned industry mentors. The American-Made Network strengthens and scales the critical connections needed to grow new businesses, develop solutions, and sustain American innovation.

Join and connect with network members


Who Can Compete?

Competitors are entrepreneurial individuals or teams legally residing or based in the United States. Competitors can be individuals of one or multiple organizations, students, university faculty members, small business owners, researchers, or anyone with the desire and drive to transform an idea into an impactful solution.

Sign up for updates by “following” the prize at the top of this page. 


Guidelines

Please review the official rules for the complete application process and instructions for competing.

If you want to receive updates on the prize or have any questions, please subscribe by using the follow feature on the HeroX platform or message us directly at .

Looking for assistance with your submission? Contact one of our Power Connectors! 

All of these Power Connectors can answer questions and provide application assistance, make introductions to partners and teammates, and more. For information on the role of the Power Connectors, please refer to the Official Rules: https://www.herox.com/solarprizeround8/resource/1868 

  • University of Arizona Center for Innovation - Amanda Buchanan:
  • ADL Ventures - Nicole Jacobsen,
  • IVT - Nannette Stangle-Castor, : IVT is a WOSB with a team of commercialization experts driving interest in and adoption of new technology innovations and businesses. We work across numerous sectors, including energy, to evaluate market potential and fit, positioning businesses for success. Our team of SMEs in engineering, strategy, and communications have supported businesses from launch, through funding, and beyond for the past 20 years. 
  • VentureWell - Sarah Wharmby,

If you are looking for JEDI support, we highly encourage you reach out to our JEDI Power Connector:

  • Encolor Consulting - Rachel Dortin,

The American-Made Solar Prize is a multimillion-dollar prize competition designed to energize U.S. solar innovation through a series of contests that accelerate the entrepreneurial process from years to months. The American-Made Solar Prize is directed and administered by the National Renewable Energy Laboratory and is funded by the U.S. Department of Energy Solar Energy Technologies Office. Learn more.

Timeline

Challenge Timeline

start
June 14, 2024, 7:57 a.m. PDT
Date Launched
June 14, 2024, 9 a.m. PDT
OpenSauce - San Francisco
Solar Prize will be at OpenSauce, https://opensauce.com/, from June 14th to 16th! Come learn more!
June 16, 2024, 11 p.m. PDT
TechConnect World Innovation Expo - Washington, DC
Solar Prize will be at TechConnect World Innovation Expo, https://techconnectworld.com/World2024/expo/, in Washington, DC from June 17th-18th. Come learn more!
June 17, 2024, 8 a.m. PDT
Enter
Ready! Contest Opens!
June 20, 2024, 11 p.m. PDT
MREA Energy Fair - Custer, WI
Solar Prize will be at the Midwest Renewable Energy Association's Energy Fair, www.theenergyfair.org, from June 21 to June 22. Come learn more!
June 23, 2024, 11 p.m. PDT
Enter
Ready! Contest submission open!
July 9, 2024, 11 a.m. PDT
Solar Prize Round 8 Ready! Contest Informational Webinar
Join us for the informational webinar for Solar Prize Round 8. We will go over the Ready! Contest, submission materials, the Power Up Contest, eligibility to compete, and more!

Sign up here: https://nrel.zoomgov.com/webinar/register/WN_zPtLfldySBmHYCPZ8nszcg
July 16, 2024, 9 a.m. PDT
Power Connector Webinar: Who wins? Prize evaluation criteria & other federal funding stipulations including SBIR
One of the Power Connectors for Solar Prize Round 8, VentureWell, hosts "Who wins? Prize evaluation criteria & other federal funding stipulations including SBIR".

If you missed it, view here: https://youtu.be/-Xw3s2jCj5w
Aug. 6, 2024, 2 p.m. PDT
Power Connector Webinar: Need Help? Leveraging Power Connectors for a Strong Application
Join one of the Power Connectors for Solar Prize Round 8, VentureWell, as they host "Need Help?
Leveraging Power Connectors for a Strong Application".

Register with this link: https://events.venturewell.org/nrel_info_session_6september2024
Aug. 12, 2024, noon PDT
Power Connector Webinar: Operationalizing JEDI: Going Beyond Diverse Hiring to Build Power in Communities
The Power Connectors for Solar Prize Round 8, Encolor, hosted "Operationalizing JEDI: Going Beyond Diverse Hiring to Build Power in Communities".
View the recording here: https://drive.google.com/file/d/1THUIbdjSOpkGcKVHL2SYTRXm6oMZ6rk9/view
Aug. 15, 2024, 10 a.m. PDT
Power Connector Webinar: Solar Prize Round 8 Webinar - Solar Prize Success
Join one of the Power Connectors for Solar Prize Round 8, UACI, as they host "Solar Prize Round 8 Webinar - Solar Prize Success".

Register with this link: https://us06web.zoom.us/meeting/register/tZMkf-6prT8pE9HomN5yF81M0FC3bXw8NdSE
Sept. 6, 2024, 8 a.m. PDT
Power Connector Webinar: Do we qualify? How your team can apply to the Justice, Equity, Diversity, and Inclusion (JEDI) Contest
Join one of the Power Connectors for Solar Prize Round 8, VentureWell, as they host "Do we qualify?
How your team can apply to the Justice, Equity, Diversity, and Inclusion (JEDI) Contest".

Register with this link: https://events.venturewell.org/nrel_info_session_6september2024
Sept. 16, 2024, 9 a.m. PDT
Power Connector Office Hours
Looking for quick and complimentary submission support before the Sept. 26 deadline? Join Power Connector Office Hours to get started!

Register here: https://nrel.zoomgov.com/meeting/register/vJItce2vqDorHD42CJ_4KW8vcqdzQ1l9IHw
Sept. 17, 2024, 11 a.m. PDT
Power Connector ADL Ventures One-on-One Sessions
ADL Ventures will be offering more frequent one-on-one support for applicants leading up to the submission deadline. Schedule a meeting here: https://calendly.com/nupur-joshi-adlventures/solar-prize-round-8-power-connector-support
Sept. 20, 2024, 2 p.m. PDT
Power Connector ADL Ventures Zoom Drop-In Session
Have a question or need specific support ahead of the deadline? Join ADL Ventures from 5 to 6 pm MT time to get answers and support you need!
Join here: https://us06web.zoom.us/j/89537609878?pwd=f01EO8kJbsCAbfHPXz1Bic2E0pLCmb.1
Sept. 22, 2024, 11 p.m. PDT
Enter
Ready! Contest open for submissions.
Sept. 26, 2024, 2 p.m. PDT
Submission Deadline
Ready! Contest Submission Deadline closes at 5 pm ET. Be sure to press submit before 5 pm!
Sept. 27, 2024, 7:30 a.m. PDT
Judging
Nov. 8, 2024, 5:24 a.m. PST
You are here
Dec. 18, 2024, 8 a.m. PST
Judging Closed
Dec. 19, 2024, 8 a.m. PST
Ready! Contest Winner Announcement
Anticipated Ready! Contest Winner Announcement. Subject to change.
Dec. 19, 2024, 11 p.m. PST
Set! Contest Opens
Anticipated. Subject to change.
March 27, 2025, 2 p.m. PDT
Set! Contest Submission Deadline
Anticipated Deadline. Submissions due at 5 pm ET. Subject to Change.
April 14, 2025, 11 p.m. PDT
Set! Contest Interview Day
All day event for Set! competitors to participate in Interviews with the review panel. Anticipated. Subject to Change.
April 16, 2025, 8 a.m. PDT
Set! Contest Winner Announcement
Anticipated. Subject to change.
April 16, 2025, 11 p.m. PDT
Go! Contest Opens
Anticipated. Subject to Change.
Aug. 21, 2025, 2 p.m. PDT
Go! Contest Submission Deadline.
Submissions due at 5 pm ET. Anticipated. Subject to change.
Sept. 7, 2025, 11 p.m. PDT
Go! Contest Demo Day
In-person Go! Contest Demo Day. Anticipated. Subject to change.
finish
Sept. 8, 2025, 11 p.m. PDT
Go! Contest Winner Announcement
In person. Anticipated. Subject to change.
Updates17

Challenge Updates

Today’s the Day: Submission Deadline at 5 p.m. ET

Sept. 26, 2024, 5:36 a.m. PDT by NREL Prize Moderator

Today’s your last chance to turn in the Ready! Contest submission package for the Solar Prize Round 8. If you haven’t yet applied, make sure you do as soon as possible. Deadline is 5 p.m. ET, and late entries will not be accepted.

As a reminder, please carefully review the Official Rules prior to uploading your final submission. 

We look forward to seeing your entries—good luck!


Solar Prize Round 8 Deadline Is Next Week

Sept. 18, 2024, 6 a.m. PDT by NREL Prize Moderator

If you’re applying for Solar Prize Round 8, make sure your application is submitted by Thursday, Sept. 26, at 5 p.m. ET. We highly encourage you to apply early to avoid technical difficulties. The submission portal closes at 5 p.m. ET sharp, so make sure you hit submit before then! We will not accept late submissions. 

To help guide you, check out the Challenge Resources page to see all helpful materials in one place, including: 

Don’t forget that Power Connectors are available to provide complimentary support around submission materials. 

This is your chance to win part of the $4.2 million prize pool for your innovative contributions to the solar industry. Enter the Solar Prize Round 8 today!


Get Your Last-Minute Submission Questions Answered!

Sept. 16, 2024, 6:46 a.m. PDT by NREL Prize Moderator

Still have questions about applying for the Solar Prize Round 8? Join Power Connector office hours today to get your answers! 

Solar Prize Power Connectors—including ADL Ventures, Encolor, IVT, The University of Arizona Center for Innovation, VentureWell—will be on hand for an office hours session today, Sept. 16, starting at 12 p.m. ET, to provide a refresher on the prize, then field submission questions in individual breakout rooms. Attendees can jump into breakout rooms to ask questions or find the right type of support for their upcoming submissions.

With less than two weeks until the Round 8 deadline, now’s the time to get the support you need to turn in the best possible application. Mark your calendars and register now for this helpful session! 


Two Weeks to Go: Submission Deadline Sept. 26

Sept. 12, 2024, 7:42 a.m. PDT by NREL Prize Moderator

Get your submissions ready for the Solar Prize Round 8! The deadline to apply is Sept. 26 at 5 p.m. ET. Prize administrators strongly encourage uploading your submission as early as possible to ensure technical difficulties don’t prevent you from completing your submission. 

Read through the Official Rules for a detailed look at what to include in your submission package. In the meantime, see the snapshot below:

  • Submission form: Make sure to include Connector Recognition Reward nominations and complete the required question
  • 90-second video: State the problem and how your project solves it  
  • Cover page content: Include project name, location, and members
  • Narrative: Answer four narrative questions (not to exceed 2,500 words)
  • One summary PowerPoint slide: Include technically specific details but that can be understood by most people
  • Letters of commitment or support: Attach one-page letters of support, intent, or commitment from relevant entities 
  • Justice, Equity, Diversity, and Inclusion (JEDI) Contest submission: Optional for entrants but required for JEDI consideration (not to exceed 500 words). 

If your project advances solar adoption in underserved communities, you have the chance to be considered for the JEDI Contest and earn part of the $200,000 bonus cash prize! To be eligible, follow the steps in the Official Rules, ensuring you describe your team’s unique value proposition to underserved communities as part of your JEDI Contest submission. 

Still have questions about applying for the Solar Prize Round 8? Join Power Connector office hours on Monday, Sept. 16, to find submission support from the Power Connectors! 

Don’t wait until the 5 p.m. ET deadline to upload your submission. Prize administrators will not accept late entries. We look forward to seeing your solar solutions! 


Watch the Round 7 Go! Demo Day Livestream

Sept. 10, 2024, 1:41 a.m. PDT by NREL Prize Moderator

Want to watch the Solar Prize Round 7 finalists pitch their innovations live? Tune in to the event livestream and catch the entire Go! Demo Day event at RE+! Even if you’re not attending RE+, you can still watch all of the exciting presentations and learn more about finalists’ unique ideas for advancing solar adoption. 

The livestream begins at 7 p.m. ET tonight, Sept. 10. Watch to see competitors’ pitches, hear from U.S. Department of Energy leadership, then stay tuned for the live winner announcement. The event is expected to end by 9 p.m. ET. 

This is the perfect opportunity to see firsthand what teams accomplish through the Solar Prize as you prep to enter Round 8. We hope you tune in to watch!  


Forum47
Teams594
Entries
Resources
FAQ
Video Resources