Well, PH > LEED =)

Would be great if you had some blog posts about the decisions behind the engineering.

I'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'm much more of the mindset that minimizing temperature variance is much more important.

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.