http://ecotechdaily.disqus.com/Green technology, gadgets & newsenMon, 19 Jan 2009 10:40:43 -0000http://ecotechdaily.com/2008/06/14/solar-energy-achieving-parity-by-2010/#comment-5365912I'm suprised that solar water heating never really caught on after it was "discovered" in the 70's. Maybe sticking a copper pipe on the roof to warm water wasn't hi-tech enough. There's talk of layoffs in the solar panel industry this year, so I guess the shortages aren't going to happen with the downturn in the economy.SunnyMon, 19 Jan 2009 10:40:43 -0000