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Solar Prize Round 7

The Solar Prize Round 7 offers $4.2 million in prizes to competitors over three progressive contests.

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stage:
Won
prize:
$4,200,000

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Summary

Challenge Overview

The American-Made Solar Prize Round 7 is a $4.2 million 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.

JEDI Contest: Creating Space for Change

The Solar Prize Round 7 includes an optional additional challenge that focuses on advancing solar in underserved communities. Participants who choose to incorporate this initiative into their solutions have the chance to be considered for a new Justice, Equity, Diversity, and Inclusion (JEDI) Contest and earn part of the $200,000 bonus cash prize!

New to Round 7: Power Up Your Idea

For those who have a great idea for a solar technology that could be commercialized in 3 to 5 years, but need a boost to take their innovation to the next level, Round 7 offers the new 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 receive tailored business support. 

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 for a solar technology that could be commercialized in 3 to 5 years, addressing a critical need in the solar industry;
  • Set! Contest
    10 winners / $100,000 cash prize each, $75,000 support voucher 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, $75,000 support voucher each, and optional JEDI Contest prize
    ​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. 

Demo Days

During the competition, competitors in the Set! and Go! Contests pitch and demonstrate proofs of concept and prototypes to a judging panel. During the Set! Contest, the Demo Day is a closed-door virtual event, while the Go! Contest is live, in-person Demo Day event. Demo Days are opportunities to meet competitors, Connectors, Power Connectors, and other members of the American-Made Network. Demo Days culminate in the announcement of Set! finalists and Go! winners.

Round 7 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. 


Education Modules

The Power Connectors for Solar Prize Round 7 have put together several educational videos to assist all of our teams with their submissions, business plans, and more. Please return to this page to find more learning modules, as we will add more as they are released. 

Below you will find the title and link of each of the learning modules below. We highly suggest you reach out to the Power Connector that hosted the module if you have follow up questions. Find their contacts here: https://www.herox.com/solarprizeround7/resource/1363

 

Check out the following videos as you’re preparing your submission to learn more about how to best position your innovation: 

If you have further questions, stream the informational webinar recording, view the presentation slides, or reach out to prize administrators at . And don’t forget: The deadline for all submissions is Wednesday, Sept. 27 at 5 p.m. ET. Just click “Solve This Challenge” on the HeroX 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!

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
Updates26

Challenge Updates

Congratulations to the Solar Prize Round 7 Grand Prize Winners!

Sept. 12, 2024, 10:38 a.m. PDT by NREL Prize Moderator

Congratulations to the two Solar Prize Round 7 grand prize winners, Fram Energy and Gritt Robotics! Yesterday, the U.S. Department of Energy’s (DOE’s) Solar Energy Technologies Office announced the two winning teams live at the RE+ Conference following the finalist teams’ pitches. The two winning teams took home a $500,000 cash prize and a $75,000 national lab voucher to continue advancing their work. 

During this final contest of the prize, teams worked on developing and testing their product or prototype, building their network, and making a long-term plan for the success of their concept. The two winning teams are building solutions that make solar more accessible, affordable, and efficient. Learn more about their winning solutions: 

  • Fram Energy (Newburgh, NY)This team is developing a platform to incentivize landlords to install solar by enabling both the renter and landlord to capture savings from a solar installation. This software helps the landlord select the best solar system for their property and distributes the benefits of solar to both the tenant and property owner, expanding renters’ access to solar energy. 
  • Gritt Robotics (Belmont, CA)This team is developing a solution combining robotics and artificial intelligence for automated construction of utility-scale solar. By converting off-the-shelf construction equipment into intelligent robots, this innovation will accelerate solar construction and improve worker health and safety. 

In addition to the grand prize winners, Solar Prize Round 7 reviewers selected EmpowerSun Solutions and Illumination Solar Training Labs as the Justice, Equity, Diversity, and Inclusion (JEDI) Contest winners for their solutions that enable underserved communities to overcome systemic barriers to solar deployment.

  • EmpowerSun Solutions (Aurora, CO):  This team is developing a platform for underserved communities that provides customized solar planning resources and connects landowners with pre-certified project partners. This innovation will help underserved communities, farmers, and tribal entities to effectively leverage their land for the development of solar energy.
  • Illumination Solar Training (Jefferson, WI)This team is developing portable, interactive solar training carts that provide affordable, hands-on solar training for communities and colleges. This solution offers relevant equipment, comprehensive concepts, and easy transport for real-world solar training to bridge the solar skills gap. 

Congratulations to everyone who participated in the Solar Prize Round 7 and contributed their innovative ideas for energizing solar innovation! Don’t forget, Round 8 is open and accepting submissions now through Sept. 26. We highly encourage Solar Prize newcomers and alumni to apply! 


Watch the Round 7 Go! Demo Day Livestream

Sept. 10, 2024, 2:57 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. 

Good luck to all Round 7 finalists! 


Solar Prize Spotlight! Round 7 Finalists Electra & Illumination Solar Training

Sept. 4, 2024, 9:08 a.m. PDT by NREL Prize Moderator

Since May, Solar Prize finalists have been working on advancing their award-winning solar solutions in the hopes of winning $500,000 at Go! Demo Day next week. Today, we’re spotlighting finalists Electra and Illumination Solar Training.

Team Electra, a Round 7 finalist from Bellingham, Washington, is giving retired solar panels new life and saving them from landfills with their digital network for solar panel recycling. Electra’s platform establishes a panel registry and stewardship network to optimize the recycling process and reduce waste. 

The registry and network connect a system of recyclers, haulers, collectors, and other entities to route retired solar panels to reuse locations or recycling facilities instead of the landfill. By solving for collection and logistics challenges, Electra’s technology will help build a comprehensive, cost-efficient system for solar recycling in the U.S. Learn more about Team Electra’s Solar Prize submission.

Illumination Solar Training, a Round 7 finalist and Justice, Equity, Diversity, and Inclusion (JEDI) Contest winner, is bridging the solar skills gap with their Solar Prize innovation. Their team is developing portable, interactive solar training labs that provide affordable, hands-on solar training for communities and colleges. 

The growing demand for solar requires a well-trained workforce, and Illumination Solar Training’s mobile labs enable training organizations to deliver in-depth, experiential solar training to students to build the next generation of solar workers. The labs include the relevant equipment and training concepts for both grid-tied and off-grid systems, and their portability makes it possible to bring this real-world learning directly to communities who wouldn’t otherwise have access to solar training and equipment. Learn more about Illumination Solar Training’s innovation.

Watch Illumination Solar Training's Set! submission video.

Stay tuned to find out if either of these teams become grand prize winners at Go! Demo Day in September!


Solar Prize Spotlight! Round 7 Finalists EmpowerSun Solutions & Pavilion Solar

Aug. 29, 2024, 6:15 a.m. PDT by NREL Prize Moderator

Since May, Solar Prize finalists have been working on advancing their award-winning solar solutions in the hopes of winning $500,000 at Go! Demo Day next month. Today, we’re spotlighting finalists EmpowerSun Solutions and Pavilion Solar.

Through the Solar Prize, EmpowerSun Solutions is developing a platform to help farmers, tribal entities, and other disadvantaged landowners effectively leverage their land for solar development. In addition to being a Round 7 finalist, EmpowerSun Solutions was named a Justice, Equity, Diversity, and Inclusion (JEDI) Contest winner for their focus on advancing solar in underserved communities. 

High costs and a complex project development process are key barriers for many landowners to pursue solar development. To address these issues, EmpowerSun Solutions created a user-friendly web application that provides customized solar planning resources and connects landowners with pre-certified partners who can provide comprehensive project support. Learn more about EmpowerSun Solutions’ innovation.

Have you ever wondered how to increase resident solar adoption in hurricane-prone areas? Round 7 finalist Pavilion Solar is tackling this problem through the Solar Prize by developing hurricane-ready solar carports. Their product, called EnPods, is designed for homes that are unable to install rooftop solar panels.

Currently in the U.S., half of all homes are ineligible for rooftop solar, and 32 million homes are at risk of hurricane damage. Many of these communities lack feasible, affordable solar alternatives, such as solar carports, that also comply with hurricane building codes. Pavilion Solar’s hurricane-rated, modular EnPods address this challenge by providing a structurally stable product that can endure storms while remaining accessible and cost-effective. Learn more about Pavilion Solar's solution.

Stay tuned to find out if either of these teams become grand prize winners at Go! Demo Day in September!


Solar Prize Spotlight! Round 7 Finalists Solar Unsoiled & NC Solar Inverters

Aug. 27, 2024, 8:43 a.m. PDT by NREL Prize Moderator

Since May, Solar Prize finalists have been working on advancing their award-winning solar solutions in the hopes of winning $500,000 at Go! Demo Day next month. Today, we’re spotlighting finalists Solar Unsoiled and NC Solar Inverters.

Solar Unsoiled, from Durham, North Carolina, was named a Round 7 finalist for their innovative software that optimizes solar farm cleaning schedules. The platform uses a model that predicts daily soiling levels to make sure solar farms are cleaned at the most opportune time, increasing system energy yield and reducing panel maintenance costs. 

Large-scale solar farms can realize a 20% profit gain when cleaning schedules are optimized to balance revenue losses and cleaning costs. Solar Unsoiled’s solution utilizes predictive modeling and machine learning to provide current and future soiling losses so that customers can be proactive about panel mitigation and prioritize, budget, and schedule cleanings months to years in advance. Learn more about Solar Unsoiled’s Solar Prize submission

NC Solar Inverters, a Round 7 finalist from Cary, North Carolina, is developing a novel inverter design that improves efficiency, reliability, and cost compared to state-of-the-art solutions. With their cost-efficient technology, NC Solar Inverters aims to expand U.S. manufacturing of solar power electronics. 

The team’s inverter design leverages the high performance of silicon carbide (SiC) technology while reducing electromagnetic noise and switching losses. Adding to these advantages, their solution also saves weight and volume, slashing inverter costs. These innovations will encourage domestic inverter manufacturers to expand their portfolio of products and make high-performance, SiC-based inverter technology in the U.S. Learn more about NC Solar Inverter’s Solar Prize submission.

Stay tuned to find out if either of these teams become grand prize winners at Go! Demo Day in September!


Forum9
Teams720
winners
Go! Winners
Go! JEDI Winners
Set! Finalists
Set! JEDI Winners
Ready! Semifinalists
Ready! JEDI Winners
Power Up Pitch Competition Winner
Power Up Contest Winners
Limitless Energy LLC's team Limitless Energy LLC's team
2 team members
Looking for members
Don Scipione's team Don Scipione's team
1 team member
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Ben Damiani's team Ben Damiani's team
1 team member
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Les Armstrong's team Les Armstrong's team
2 team members
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Liwei Zhou's team Liwei Zhou's team
1 team member
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Mississippi Energy Developers Mississippi Energy Developers
2 team members
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RadCoolTech RadCoolTech
1 team member
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Jonathan Koifman's team Jonathan Koifman's team
1 team member
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Illumination Solar Training Systems Illumination Solar Training Systems
3 team members
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Blumen Systems Blumen Systems
1 team member
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Lucentile Lucentile
1 team member
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Skylar Bagdon's team Skylar Bagdon's team
2 team members
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Rodica Kohn's team Rodica Kohn's team
1 team member
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Weiqing Gu's team Weiqing Gu's team
8 team members
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Minerva Solar Minerva Solar
2 team members
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EmpowerSun Solutions EmpowerSun Solutions
5 team members
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Al McGregor's team Al McGregor's team
1 team member
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Frank Jackson's team Frank Jackson's team
1 team member
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Ryan Howard's team Ryan Howard's team
2 team members
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Solar Unsoiled Solar Unsoiled
3 team members
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changopolar's team changopolar's team
4 team members
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Arinna, Inc. Arinna, Inc.
1 team member
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Rivanna Labs Rivanna Labs
1 team member
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Focal Technologies, Inc. Focal Technologies, Inc.
1 team member
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Kyle McAdam's team Kyle McAdam's team
3 team members
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Heliotrope Photonics Heliotrope Photonics
3 team members
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Hannan Parvizian's team Hannan Parvizian's team
2 team members
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Sunnoo Sunnoo
3 team members
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Paul Leu's team Paul Leu's team
4 team members
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Daniel Chan's team Daniel Chan's team
2 team members
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June Hardwick's team June Hardwick's team
1 team member
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Pranav Myana's team Pranav Myana's team
1 team member
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Lunexus Space Lunexus Space
2 team members
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Lingling Fan's team Lingling Fan's team
1 team member
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Ashvath Narayanan's team Ashvath Narayanan's team
1 team member
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Dante Vaisbort's team Dante Vaisbort's team
1 team member
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