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feasibility studies

Energy Audits – Segmenting ASHRAE’s Jello, Mashed Potatoes and Gravy

By Energy Rant No Comments
Just about every energy efficiency portfolio offers customers some sort of energy audit. They practically all feature home audits, audits with direct installation of measures, level II audits, feasibility studies and retro-commissioning studies. What are the differences between these audits? As evaluators, implementers, regulators, utilities, and energy users (i.e. everyone reading this), you need to know. Like energy codes themselves, ASHRAE is the source for defining various levels of audits. Audit levels 1, 2, and 3 simply define the rigor and depth of investigation and analysis provided by the audit. I have never liked the ASHRAE definitions because they are…
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Energy Storage v Storing Energy’s Benefits

By Energy Efficiency, Energy Rant, Renewable Energy, Sustainability, Utility Stuff 4 Comments
As we march along with the nation’s rather massive build-out of renewable energy resources, questions emerge for how to fill the gaps when the sun sets and the wind stops blowing – i.e., when it’s nice to be outdoors, especially in the summer.  So there you have it – turn off the lights, grab a drink and go out on the deck to hang out with your friends and family.  Now there is a behavior program to get behind!  Patent underway.  Unfortunately, the discussion is focused on energy storage rather than “quality time”, a term that predates “work-life balance”. Once…
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