Posted by Brent  On May 2, 2012

Posted in Energy Efficiency, Solar Water Heating

Q: Can I benefit from a motor upgrade on my existing furnace?  If so, how much will it save me, and how much will it cost? A: Most likely yes. The retrofit motors are 40% to 85% more efficient than many existing furnace motors … Continue reading →

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Posted by Brent  On June 1, 2011

Posted in Solar Water Heating

  In this post we are going to calculate the typical standing losses from both the solar storage tank, and from the conventional electric water heater tank on a solar water heating system, as well as provide some options for … Continue reading →

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