energy efficiency

By figuring out how to precisely order the molecules that make up what scientists call organic glass — the materials at the heart of some electronic displays, light-emitting diodes and solar cells — a team of chemists from the University of Wisconsin-Madison has set the stage for more efficient and sturdier portable electronic devices and possibly a new generation of solar cells based on organic materials.

For more than two years, Marshall Cox PhD’13 and John Kymissis, associate professor of electrical engineering, have been working on their startup Radiator Labs. Their first consumer product—the Cozy—is now in production and set for delivery next fall, just in time for winter’s cold blasts. And also just in time to win Popular Science Magazine's Annual Invention Awards as one of the most exciting innovations the PopSci editors have seen this past year.

As the University of California, San Francisco confronts a continued changing landscape, the UCSF community will likely face cultural and organizational changes that are necessary to support effective, nimble decisions that align strategy with spending priorities.

Soiling -- the accumulation of dust and sand -- on solar power reflectors and photovoltaic cells is one of the main efficiency drags for solar power plants, capable of reducing reflectivity up to 50 percent in 14 days. Though plants can perform manual cleaning and brushing with deionized water and detergent, this labor-intensive routine significantly raises operating and maintenance costs (O&M), which is reflected in the cost of solar energy for consumers.













