Quote:Embodied Energy? Jay, is that a techical way of agreeing with me?
In a nutshell, yes. The best course to create a net zero structure would be caves, since no energy would be needed to create or heat/cool the space. The second best way is to use an existing structure and then convert it to current use (embodied energy), using as little energy as possible in the process.
The math gets very fuzzy when you need to recapture the energy used on the designers computer as part of the energy offset plan of the building.
Fundamentally, I like the exercise, but the real world solution is not very practical, so far. I have seen truly net zero structures, such as greeting centers for national parks, etc.When we can build a data center that is Net Zero that will truly be an accomplishment.
Here is the largest NetZero office building (
http://cleantechnica.com/2014/04/05/open...san-diego/) I think you can see what I mean by fuzzy math.
Jay