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American-Made Challenges

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Lighting Prize (L-Prize)

The L-Prize will advance the state-of-the-art in LED lighting.
stage:
Product Life Cycle and Sustainability: Requirements and Opportunities Webinar
prize:
$12.2 Million Total Prize Pool
Overview

Challenge Overview

The Lighting Prize (L-Prize) is designed to advance the U.S. clean energy economy for next-generation LED lighting, encouraging innovators to engage in advanced lighting system development that leads to transformative designs, products, and impact. The L-Prize will reward innovations that move rapidly to improve lighting performance, resulting in energy, emissions, and cost savings for American businesses and consumers. The competition will award a total of $12.2 million in cash prizes across three distinct phases: Concept, Prototype, and Manufacturing and Installation. 

Advanced interoperable lighting systems have the potential to better manage lighting energy use, integrate with other building systems, streamline maintenance and operations, and even respond to electric grid signals, increasing the value and resiliency of buildings. The L-Prize seeks to unlock that additional potential to combine high-luminaire efficacy with exceptional lighting quality, data-driven control and functionality, and sustainable design and construction for the future of illumination in commercial and institutional buildings. In addition to these technical innovations, the L-Prize also prioritizes diversity, equity, and inclusion in how luminaires or lighting systems can benefit communities that have been historically disadvantaged.

The L-Prize targets commercial sector lighting, which accounts for about 36% of national lighting energy use, and encourages lighting innovators to design lighting systems with breakthrough energy efficiency, quality, functionality, and sustainability. A full realization of SSL technology potential envisions LED lighting products manufactured with significant domestic materials, while demonstrating exceptional energy efficiency, data connectivity, control capabilities, visual quality, and design for recycling and remanufacturing.

DOE’s Building Technologies Office invites lighting innovators to participate in this new competition to bring tomorrow’s lighting into today.

Winning systems must innovate and demonstrate exceptional achievement across all areas.

 

 

Prize Structure

The L-Prize will award a total of $12.2 million in cash prizes across three distinct phases:

  1. The Concept Phase invites innovative concept proposals from potential competitors. This phase is completed.
  2. The Prototype Phase seeks physical prototype systems, emphasizing technological innovation and challenging entrants to think outside standard forms, materials, and price points of commercially available products.
  3. The Manufacturing and Installation Phase will reward production and installation of real products meeting the L-Prize technical requirements.

Participation in initial phases is not required to be eligible for subsequent phases. In addition, teaming opportunities will connect potential entrants with manufacturing partners, materials or component suppliers, end-user installation host sites, utilities, energy service companies, installation contractors, and others interested in teaming with or supporting L-Prize teams in the Manufacturing and Installation Phase of the competition.

 

Guidelines

Challenge Guidelines

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

If you want to receive updates on the prize, please subscribe by clicking the Follow button at the top of the webpage. Questions can be sent directly to  or posted in the Forum tab, so that others who have the same questions will be able to see the answers. 

 

Timeline

Challenge Timeline

start
May 16, 2021, 4 a.m. PDT
Important Notice
Please see Rules document for detailed timeline: https://americanmadechallenges.org/lprize/docs/L-Prize_Official_Rules.pdf
May 17, 2021, 6 a.m. PDT
Enter
Concept Phase Open for Submissions
May 17, 2021, 6:01 a.m. PDT
Date Launched
May 17, 2021, 6:05 a.m. PDT
Comment Period Opens
Comment Period Opens for 60 days. Accepting comments on proposed Prototype Phase and Manufacturing and Installation Phase requirements and timelines. Comment Form located here: https://www.herox.com/LPrize/resource/726
June 10, 2021, 9 a.m. PDT
Concept Phase Rules Webinar
Please register for the Concept Phase Rules Webinar on June 10th at 12 PM Eastern Time. Register here: https://nrel.webex.com/nrel/onstage/g.php?MTID=e824f82fcb7c8092255e40c2ebd268baf
Aug. 13, 2021, 2 p.m. PDT
Comment Period Closes
Comment Period Closes. Comments to proposed Prototype Phase and Manufacturing and Installation Phase requirements and timelines due.
Nov. 19, 2021, 2 p.m. PST
Submission Deadline
Concept Phase Closes for Submissions at 5 PM Eastern Time.
Nov. 20, 2021, 6 a.m. PST
Judging
Expert Reviewing for Concept Phase Opens
Jan. 5, 2022, 2 p.m. PST
Judging Closed
Expert Reviewing for Concept Phase Closes
Feb. 3, 2022, 8:45 a.m. PST
Won
Concept Phase Winners Announced during the Solid State Lighting Workshop. Register here: https://doessl2022.meetingreimagined.com/agenda/
June 30, 2022, 7 a.m. PDT
Enter
Prototype Phase Opens for Submissions. Must complete the Intent to Submit Form on HeroX to be eligible for the Prototype Phase.
June 30, 2022, 7:10 a.m. PDT
Teaming Request for Information Opens
Teaming Request for Information opens and remains open until the end of the L-Prize competition. Find information on the Teaming RFI here: https://www.herox.com/LPrize/resource/1027

Find the Response Form here: https://www.herox.com/LPrize/resource/1028
June 30, 2022, 7:11 a.m. PDT
Comment Period Opens
Accepting comments on proposed Manufacturing and Installation Phase requirements and timelines through January 13, 2023. Comment Form located here: https://www.herox.com/LPrize/resource/726
Aug. 3, 2022, 10 a.m. PDT
Prototype Phase Rules Webinar
Please register for the Prototype Phase Rules Webinar on August 3 at 1 PM Eastern Time. Register here: https://us02web.zoom.us/webinar/register/WN_RRqUnXDcRneAR6yDyHIs5g
Aug. 17, 2022, 10 a.m. PDT
Diversity, Equity, and Inclusion: Requirements and Opportunities Webinar
Please register for the Diversity, Equity, and Inclusion Webinar on August 17th at 1 pm ET. Register here: https://us02web.zoom.us/webinar/register/WN_u72dnobrTYuo9fj9zHsSbw
Aug. 17, 2022, 11 a.m. PDT
Product Life Cycle and Sustainability: Requirements and Opportunities Webinar
Please register for the Product Life Cycle and Sustainability Webinar on August 17th at 2 pm ET. Register here: https://us02web.zoom.us/webinar/register/WN_5PZE0d8yRqKh7eNrCavaXw
Sept. 28, 2022, 9:27 a.m. PDT
You are here
Jan. 13, 2023, 2 p.m. PST
Submission Deadline
Prototype Phase Intent to Submit Form Deadline.
Prototype Phase Intent to Submit form due.
Jan. 13, 2023, 2:02 p.m. PST
Prototype Phase Submission Forms available
Prototype Phase Submission Forms for the Luminaire Track and Connected Systems Track are available.
Jan. 13, 2023, 2:05 p.m. PST
Comment Period Closes
Comments to proposed Manufacturing and Installation Phase requirements and timelines due. Form found here: https://www.herox.com/LPrize/resource/726.
May 1, 2023, 2 p.m. PDT
Prototype Phase Closes
Prototype Phase Closes for Submissions at 5 PM Eastern Time.
May 2, 2023, 6 a.m. PDT
Judging
Expert Reviewing for Prototype Phase Opens
June 15, 2023, 2 p.m. PDT
Judging Closed
Expert Reviewing for Prototype Phase Closes
July 14, 2023, 8 a.m. PDT
Won
Anticipated Prototype Phase Winners Announced
Sept. 15, 2023, 6 a.m. PDT
Manufacturing and Installation Phase Opens
Anticipated Manufacturing and Installation Phase Opens for Submission
Jan. 15, 2025, 2 p.m. PST
Manufacturing and Installation Phase Closes
Anticipated Manufacturing and Installation Phase Closes for Submission at 5 PM Eastern Time.
Jan. 16, 2025, 6 a.m. PST
Manufacturing and Installation Phase Judging Opens
Anticipated Expert Reviewing for Manufacturing and Installation Phase Opens
June 13, 2025, 2 p.m. PDT
Manufacturing and Installation Phase Judging Closes
Anticipated Expert Reviewing for Manufacturing and Installation Phase Closes
July 11, 2025, 8 a.m. PDT
Manufacturing and Installation Phase Winners Announced
Anticipated Manufacturing and Installation Phase Winners Announced
finish
July 11, 2025, 5 p.m. PDT
Important Notice
Please see Rules document for detailed timeline: https://americanmadechallenges.org/lprize/docs/L-Prize_Official_Rules.pdf
Updates28

Challenge Updates

L-Prize Prototype Phase Office Hours

Sept. 22, 2022, 10:21 a.m. PDT by Wendy Graves

The L-Prize team is offering office hours to potential Prototype Phase entrants. These office hours provide an opportunity for potential competitors to ask questions about the competition rules and requirements and share feedback with DOE. The office hours will be hosted by DOE’s technical lead for the L-Prize, Pacific Northwest National Laboratory, and must be booked in advance. Each session will be limited to 30 minutes and will be attended by only one potential entrant (competitor or team) at a time. 

For more information about scheduling an office hours session, see https://www.herox.com/LPrize/resource/1085.


ICYMI: September 15 Webinar Video Now Available

Sept. 21, 2022, 10:40 a.m. PDT by Wendy Graves

On September 15, the DALI Alliance, the Zhaga Consortium, and Pacific Northwest National Laboratory held a webinar to discuss the technical requirements of the L-Prize Prototype Phase and explain the opportunities for entrants when using standards-based connectivity technologies. The webinar video and presentation slides are now available at https://www.dali-alliance.org/events/prototype-phase-webinar.html.


Listen Now: Get a Grip on Lighting Podcast Features L-Prize

Sept. 9, 2022, 11:56 a.m. PDT by Wendy Graves

Check out the August 25 episode of the Get a Grip On Lighting podcast to hear PNNL’s Kelly Gordon and Gabe Arnold talk about the current L-Prize Prototype Phase and the many pathways for innovators to participate, earn points, and be recognized for their next-gen lighting solutions.  


Clarification Issued on L-Prize Rules

Sept. 8, 2022, 11:09 a.m. PDT by Wendy Graves

The official L-Prize rules document has been posted with a minor clarification noted in the Modifications Summary on p. 2. Download the rules document at https://www.herox.com/LPrize/resource/725.


September 15 Webinar to Discuss Technical Requirements Related to D4i and Zhaga Book 20

Aug. 31, 2022, 8:47 a.m. PDT by Wendy Graves

The DALI Alliance, the Zhaga Consortium, and Pacific Northwest National Laboratory (PNNL) will present a webinar to discuss the technical requirements of the L-Prize Prototype Phase and explain the opportunities for entrants when using standards-based connectivity technologies, including Zhaga Book 20 and D4i data and control. Complementary North American versions of these standards, ANSI C137.4-2021 and NEMA LS 20000-2021, will also be discussed. Speakers will include Gabe Arnold, senior lighting research engineer with PNNL, Scott Wade, technical & certification manager with the DALI Alliance, and Adrian Green of Amphenol, representing the Zhaga Consortium.

The webinar will take place on September 15 at 11:30 am ET, and will last for approximately one hour, including time for Q&A. Register now


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