The GUNTHER Portfolio (http://guntherportfolio.com) is an eclectic collection of posts about solar photovoltaic technologies, companies, industry developments, and occasional energy politics sprinkled with insight, analysis, and irreverent commentary. Edgar Gunther is a photovoltaic enthusiast who researches and pens the GUNTHER Portfolio under the Photovoltaic Blogger moniker. Mr. Gunther received his B.S. in Computer Engineering from Lehigh University and earned an MBA from the Villanova School of Business at Villanova University. Edgar is a dual U.S. citizen (jus soli) und Deutscher (jus sanguinis).