Windows take in a lot of daylight, right? It’s really the most basic function of a window. So, what if clear glass could harness energy power from the sun, effectively acting as a solar panel?
A Michigan State University research group has developed a fully transparent solar panel, according to Next Nature. Technically called a transparent luminescent solar concentrator (TLSC), the device uses organic salts to internalize wavelengths of light that the human eye cannot see.
While the technology has plenty of theoretical uses, from being installed on tall buildings to powering phones and e-readers, in practice it’s still fairly inefficient. The creators of the panels hope for 10% maximum efficiency, which isn’t too much, but could add up if used over a large surface.
Related Stories
| Mar 29, 2011
Chicago’s Willis Tower to become a vertical solar farm
Chicago’s iconic Willis Tower (formerly the Sears Tower) is set to become a massive solar electric plant with the installation of a pilot solar electric glass project.
| Feb 10, 2011
7 Things to Know About Impact Glazing and Fire-rated Glass
Back-to-basics answers to seven common questions about impact glazing and fire-rated glass.
| Feb 7, 2011
President Obama cites PPG glass, coatings in Penn State speech
President Barack Obama yesterday acknowledged PPG Industries as a leader in the development of high-performance glass and coatings for energy-efficient buildings during a visit to Penn State University that kicked off the U.S. government’s “Better Buildings Initiative.’
| Nov 16, 2010
NFRC approves technical procedures for attachment product ratings
The NFRC Board of Directors has approved technical procedures for the development of U-factor, solar heat gain coefficient (SHGC), and visible transmittance (VT) ratings for co-planar interior and exterior attachment products. The new procedures, approved by unanimous voice vote last week at NFRC’s Fall Membership Meeting in San Francisco, will add co-planar attachments such as blinds and shades to the group’s existing portfolio of windows, doors, skylights, curtain walls, and window film.
| Nov 11, 2010
Saint-Gobain to make $80 million investment in SAGE Electrochromics
Saint-Gobain, one of the world’s largest glass and construction material manufacturers, is making a strategic equity investment in SAGE Electrochromics to make electronically tintable “dynamic glass” an affordable, mass-market product, ushering in a new era of energy-saving buildings.
| Nov 11, 2010
Saint-Gobain to make $80 million investment in SAGE Electrochromics
Saint-Gobain, one of the world’s largest glass and construction material manufacturers, is making a strategic equity investment in SAGE Electrochromics to make electronically tintable “dynamic glass” an affordable, mass-market product, ushering in a new era of energy-saving buildings.
| Oct 13, 2010
Community center under way in NYC seeks LEED Platinum
A curving, 550-foot-long glass arcade dubbed the “Wall of Light” is the standout architectural and sustainable feature of the Battery Park City Community Center, a 60,000-sf complex located in a two-tower residential Lower Manhattan complex. Hanrahan Meyers Architects designed the glass arcade to act as a passive energy system, bringing natural light into all interior spaces.
| Oct 13, 2010
County building aims for the sun, shade
The 187,032-sf East County Hall of Justice in Dublin, Calif., will be oriented to take advantage of daylighting, with exterior sunshades preventing unwanted heat gain and glare. The building is targeting LEED Silver. Strong horizontal massing helps both buildings better match their low-rise and residential neighbors.
| Oct 6, 2010
Windows Keep Green Goals in View
The DOE's National Renewable Energy Laboratory has almost 600 window openings, and yet it's targeting LEED Platinum, net-zero energy use, and 50% improvement over ASHRAE 90.1. How the window ‘problem’ is part of the solution.