It’s time for our monthly update on the most exciting happenings in the lighting world!
In Lighting News…
According to e! Science News, the new production of dual-color lasers could lead to cheaper, more efficient LEDs. It’s normally very costly and difficult to physically put together several lasers of different colors in one LED, but researchers at Arizona State University are about to change that. Read more.
On May 15, the US Department of Energy issued new protocols for calculating savings from energy efficient home, commercial, and industrial upgrades. The new protocols are voluntary, but formulated to encourage a common structure to determine energy savings based on average efficiency measures. Read more.
Lighting magazine recently published an article by lighting designer James Bedell about lighting CRI (Color Rendering Index). CRI is defined as the measure of how accurately a light portrays color, but Bedell argues that CRI actually has very little to do with how our eyes see colors. Instead, the CQS (Color Quality Scale) proves to be a more accurate measure. Read more.
A new study at the University of North Carolina at Chapel Hill and The Institute for Market Transformation (IMT) found a link between energy efficient homes and morgage risks. It seems that owners of ENERGY STAR-certified houses are less likely to default on their home loans. Read more. (more…)