A mechanical marvel, our ground source heat pump. We’ll go more granular on this in a future blog. I show it here because it’s our single most important conservation item.  Photo 4 of 9 in A Zero-Energy Community: Part 2

A Zero-Energy Community: Part 24/9

A mechanical marvel, our ground source heat pump. We’ll go more granular on this in a future blog. I show it here because it’s our single most important conservation item.

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