Tag Archives: ELCCA

The Process of Energy Modeling – Part I

By Paul Greenwalt, EIT Wood Harbinger’s engineers have been blogging since 2013! This Throwback Thursday series features posts from back in the day that are just too good to stay at the back of the blog. Enjoy this one by Paul Greenwalt, originally published on November 14, 2013: There seems to be a misconception about […]

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The Nitty-Gritty Details of Ground-Source Heat Pumps

By Jeff Yirak, P.E., LEED AP BD+C, O+M A ground-source heat pump system is considered a renewable resource by the State of Washington for Energy Life Cycle Cost Analysis (ELCCA) purposes, and has the potential for significant energy and energy cost savings. The system takes advantage of the temperature consistency of below-ground soil or water, […]

Posted in All Insignts, Commissioning, Mechanical Engineering | Also tagged , , , | 2 Responses