heliostats

A solar mirror faces the New Mexico sunset at the National Solar Thermal Test Facility (NSTTF) at Sandia Labs.

National Solar Thermal Test Facility & University of Arizona Partner for HelioCon Project

Sandia’s National Solar Thermal Test Facility is partnering with the University of Arizona’s Professor J. Roger Angel for one of four projects the Heliostat Consortium awarded last year. The project, “Twisting Heliostats with Closed Loop Tracking,” targets the U.S. Department of Energy’s goals for heliostat cost reduction, sustained multifaceted innovation, and improved solar field performance. The project is … [continued]

Heliostats and a solar tower at the Ivanpah Solar Project, owned by NRG Energy, Bright Source Energy, Bechtel, and Google. Photo by Dennis Schroeder, NREL.

Heliostat Consortium Publishes Annual Report Highlighting Impactful Technical Projects, Partnerships With Industry

The U.S. Department of Energy’s (DOE’s) Heliostat Consortium (HelioCon), co-led by the National Renewable Energy Laboratory (NREL) and joined by partners at Sandia National Laboratories and the Australian Solar Thermal Research Institute (ASTRI), announced publication of the HelioCon Annual Report: 2023, which provides detailed information on progress the HelioCon team has made since … [continued]

Heliostat Consortium Announces Funding Awards Aimed At Lowering Costs & Barriers to Widespread Heliostat Deployment

The U.S. Department of Energy’s (DOE’s) National Renewable Energy Laboratory (NREL) and Sandia National Laboratories, co-leads of the Heliostat Consortium, announced seven awardees from a request for proposals (RFP) aimed at achieving DOE’s goals for heliostat cost reduction, sustained multifaceted innovation, and improved solar field performance. Heliostats are mirrors that … [continued]

Solar “Death Ray” (VIDEO)

  I’m not sure if this is cleantech —  it could certainly be used for good if wished (if it weren’t destroyed in a shed fire… that it probably created), but the idea is a big part of what’s behind concentrated solar power. A Facebook friend actually shared the video … [continued]

Home Heliostats — Say What?!

  CleanTechnica readers are probably most familiar with heliostats related to concentrated solar power (CSP) projects — they’re the mirrors that direct sunlight at the solar power tower. However, heliostats can be used for other purposes as well. A heliostat “is a device that includes a mirror, usually a plane mirror, which … [continued]