Well, PH &gt; LEED =)<p>Would be great if you had some blog posts about the decisions behind the engineering.<p>I&#x27;m pretty interested in this stuff and would be curious for example how you arrive at ZE given different consumption patterns with different people. I see a lot of people pointing at solar as their low hanging fruit whereas I&#x27;m much more of the mindset that minimizing temperature variance is much more important.<p>Doing pretty good with my current house already but would love to see more pointers towards a more rigorous approach towards insulation, air tightness etc.