Naples Daily news: Planned mega-development Babcock Ranch will be the world`s first entirely solar-powered city, developer Syd Kitson and an official from Florida Power & Light announced Thursday morning during a Washington D.C. press conference. The ambitious Charlotte County development will draw all of its electricity from a 75-megawatt photovoltaic solar power plant to be built by FPL. Construction on the facility could start by the end of this year. “We will be on the leading edge of …