SDG&E Installing Pyron Solar System

San Diego Gas & Electric, a public utility operated by San Diego-based Sempra Energy (NYSE: [[ticker:SRE]]), says it is planning an 18-month field demonstration of a solar power system that floats in a shallow pool of water. When operational later this year, the 20-kilowatt system developed by San Diego’s Pyron Solar is expected to generate electricity at higher efficiencies and lower costs than conventional flat-panel photovoltaic systems. Pyron’s technology uses a dual-tracking system and acrylic lenses and to concentrate the sun’s energy on a proprietary glass optic. Pyron says its system could produce nearly twice the electricity of conventional flat-panel photovoltaic systems.

Author: Bruce V. Bigelow

In Memoriam: Our dear friend Bruce V. Bigelow passed away on June 29, 2018. He was the editor of Xconomy San Diego from 2008 to 2018. Read more about his life and work here. Bruce Bigelow joined Xconomy from the business desk of the San Diego Union-Tribune. He was a member of the team of reporters who were awarded the 2006 Pulitzer Prize in National Reporting for uncovering bribes paid to San Diego Republican Rep. Randy “Duke” Cunningham in exchange for special legislation earmarks. He also shared a 2006 award for enterprise reporting from the Society of Business Editors and Writers for “In Harm’s Way,” an article about the extraordinary casualty rate among employees working in Iraq for San Diego’s Titan Corp. He has written extensively about the 2002 corporate accounting scandal at software goliath Peregrine Systems. He also was a Gerald Loeb Award finalist and National Headline Award winner for “The Toymaker,” a 14-part chronicle of a San Diego start-up company. He takes special satisfaction, though, that the series was included in the library for nonfiction narrative journalism at the Nieman Foundation for Journalism at Harvard University. Bigelow graduated from U.C. Berkeley in 1977 with a degree in English Literature and from the Columbia University Graduate School of Journalism in 1979. Before joining the Union-Tribune in 1990, he worked for the Associated Press in Los Angeles and The Kansas City Times.