Lighting

University of Utah metallurgical engineers Prashant Sarswat and Michael Free used an old office microwave oven to produce a nanocrystal semiconductor named CZTS that is made from cheaper, less toxic materials than other semiconductors and holds promise for more efficient solar power cells and lighting by LEDs, or light-emitting diodes, as well as sensors for medical tests and systems to convert waste heat to electricity. Image Credit: Lee J. Siegel, University of Utah

Solar Cell Material Created From Microwave Oven

Another fun solar science story, this one via the University of Utah: University of Utah metallurgists used an old microwave oven to produce a nanocrystal semiconductor rapidly using cheap, abundant and less toxic metals than other semiconductors. They hope it will be used for more efficient photovoltaic solar cells and … [continued]

Schneider Electric Collaborates With Cricketing Giant Sachin Tendulkar To Distribute Solar Lights In Rural India

On his 40th birthday, living legend of the cricketing world and arguably the best ambassador of cricket, Sachin Tendulkar joined hands with Schneider Electric to bring light to the lives of thousands of Indians struggling to access electricity in rural areas. Schneider Electric plans to distribute LED-based lighting systems across 25,000 … [continued]

Image Credit: Business Wire

SWITCH Unveils 3 New LED Products That Could Shake Up The Lighting World

An illuminating press release from SWITCH® Lighting has announced that its first-of-a-kind SWITCH3-Way and SWITCH100 are ready to ship. Shipping is available starting next week, the beginning of May. These lights are so cool —  they are like small glass sculptures. However, they are quite utilitarian and low-energy, modern sources … [continued]

Renewables, Efficiency Take Flight In US Air Force Energy Strategy

Unstable global energy supplies and greatly reduced federal funding might be the two biggest threats facing the US Air Force – but it looks like clean energy technology is the solution to both.

The USAF’s Energy Strategic Plan outlines a major shift toward energy efficiency, renewables, distributed generation and microgrids, and green building to “actively seek solutions to the energy challenges that pose a threat to our operations.”