http://diysupersolarpower.com Make solar panels yourself Sun, 17 Jan 2010 22:23:59 +0000 http://wordpress.org/?v=2.9.1 en hourly 1 http://diysupersolarpower.com/319/solar-heating-system-new-pv-powered-differential-controller-boosts-performance/ http://diysupersolarpower.com/319/solar-heating-system-new-pv-powered-differential-controller-boosts-performance/#comments Sun, 27 Dec 2009 14:53:05 +0000 admin http://diysupersolarpower.com/319/solar-heating-system-new-pv-powered-differential-controller-boosts-performance/
The best solar water heating systems can now dump their Achilles’ Heel: the CO2 waste coming from using mains electric powered pumps for their solar panels. Here’s how: this invention, a PV powered zero carbon solar differential controller to turn a brushless DC pump on and off when the water in the panel is hot enough to collect. Why was it not done before? Save energy with this amazing invention – it boosts carbon savings in solar water heating systems by 20%. Solar water heaters can now …... more

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The best solar water heating systems can now dump their Achilles’ Heel: the CO2 waste coming from using mains electric powered pumps for their solar panels. Here’s how: this invention, a PV powered zero carbon solar differential controller to turn a brushless DC pump on and off when the water in the panel is hot enough to collect. Why was it not done before? Save energy with this amazing invention – it boosts carbon savings in solar water heating systems by 20%. Solar water heaters can now …... more

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