I have blogged about solar heating in the past, but I was just turned onto Smarthome.  Smarthome has a solar pool heater that is 2×20 for above ground pools, that one of by best friends just installed and loves.  It only cost $149.99 so its well priced.   I did some additional browsing on the Smarthome site and its a home automation retailer.  Lots and lots of cool products including security stuff, dimmers, controls, A/V equipment, pet stuff, and heating/AC stuff.  Everything for your home to make it more efficient, just like their name.  I call them lazy gadgets for the home, but many are useful, like a really cool remote programmable thermostat that I bought.  Sticking with the green initiative, a programmable thermostat will save you money and save energy waste and is a good investment for you home.  Check out Smarthome coupons at savings Headquarters.