The lighting system, sponsored by the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) in conjunction with Boeing Co., and developed by Sandia National Laboratories with several industry partners, was deployed to the site of the final space shuttle launch and observed by visitors, shuttle astronauts and members of the international media.
The unit provided lighting in the international press area, and its auxiliary power was used to conveniently recharge the camera battery packs for a number of photographers at the event. The NASA deployment was the latest in a series of high-profile test sites where the lighting system has been utilized.
The hydrogen fuel cell-powered mobile lighting system is a clean, quiet and efficient alternative to traditional technologies commonly powered by diesel fueled generators. The system features a fuel cell running on pure hydrogen, resulting in zero-emission electrical power. The fuel cell produces electricity for an advanced, power-saving Light Emitting PlasmaTM (LEP) lighting system and additional auxiliary power up to 2.5 kW, which allows additional equipment (such as power tools, public address systems or security metal detectors) to be powered by the unit at the same time the system is providing illumination.
Current mobile lighting typically uses diesel fueled generators that produce greenhouse gases such as carbon dioxide nitrogen oxides, which produce pollutants and create smog, and soot, making them environmentally objectionable. In addition, diesel units are noisy and can create a safety hazard when construction personnel are distracted and cannot hear oncoming traffic.
Sandia researchers estimate that a single hydrogen fuel cell-powered lighting system would offset 900 gallons of diesel fuel per year and completely eliminate soot, nitrogen-oxide and carbon-dioxide emissions, allowing the system to be used indoors in contrast to current diesel technology.
“This hydrogen fuel cell-powered mobile lighting system has the very real potential to drastically reduce dependence on diesel-fueled mobile lighting across the United States and abroad,” said Lennie Klebanoff, Sandia’s project lead.
The prototype system has been tested in a variety of environments and has primarily focused on the entertainment, transportation and airport sectors. In addition to NASA (which also used the system during the Space Shuttle Endeavor launch) customers who have provided test sites include the California Department of Transportation, the 2010 Academy Awards ceremony, the 2011 Golden Globe Awards, the 2011 Screen Actors Guild Awards and the 2011 Grammy Awards. Boeing, the San Francisco International Airport and Paramount Pictures will soon be deploying units as well.
In addition to the DOE’s sponsorship and Sandia’s design and technical management role, the industry partners on the project include Boeing, Multiquip Inc., Altergy Systems, Luxim Corp., Lumenworks Inc., Stray Light Optical Technologies, Golden State Energy and Ovonic Hydrogen Solutions. The California Fuel Cell Partnership has provided support on hydrogen fuel for several deployments. Multiquip is implementing a manufacturing and commercialization plan for the system.
Sandia National Laboratories is a multiprogram laboratory operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy’s National Nuclear Security Administration. With main facilities in Albuquerque, N.M., and Livermore, Calif., Sandia has major R&D responsibilities in national security, energy and environmental technologies, and economic competitiveness.
Mike Janes | Newswise Science News
Supersonic waves may help electronics beat the heat
18.05.2018 | DOE/Oak Ridge National Laboratory
Researchers control the properties of graphene transistors using pressure
17.05.2018 | Columbia University
At the LASYS 2018, from June 5th to 7th, the Laser Zentrum Hannover e.V. (LZH) will be showcasing processes for the laser material processing of tomorrow in hall 4 at stand 4E75. With blown bomb shells the LZH will present first results of a research project on civil security.
At this year's LASYS, the LZH will exhibit light-based processes such as cutting, welding, ablation and structuring as well as additive manufacturing for...
There are videos on the internet that can make one marvel at technology. For example, a smartphone is casually bent around the arm or a thin-film display is rolled in all directions and with almost every diameter. From the user's point of view, this looks fantastic. From a professional point of view, however, the question arises: Is that already possible?
At Display Week 2018, scientists from the Fraunhofer Institute for Applied Polymer Research IAP will be demonstrating today’s technological possibilities and...
So-called quantum many-body scars allow quantum systems to stay out of equilibrium much longer, explaining experiment | Study published in Nature Physics
Recently, researchers from Harvard and MIT succeeded in trapping a record 53 atoms and individually controlling their quantum state, realizing what is called a...
The historic first detection of gravitational waves from colliding black holes far outside our galaxy opened a new window to understanding the universe. A...
A team led by Austrian experimental physicist Rainer Blatt has succeeded in characterizing the quantum entanglement of two spatially separated atoms by observing their light emission. This fundamental demonstration could lead to the development of highly sensitive optical gradiometers for the precise measurement of the gravitational field or the earth's magnetic field.
The age of quantum technology has long been heralded. Decades of research into the quantum world have led to the development of methods that make it possible...
02.05.2018 | Event News
13.04.2018 | Event News
12.04.2018 | Event News
23.05.2018 | Life Sciences
23.05.2018 | Physics and Astronomy
23.05.2018 | Materials Sciences