Green/efficiency

Composting and Composting Toilets
Humanure Handbook - online book, good treatment of subject, leans towards sawdust toilets
Composting Toilet systems - excerpt of Oikos book
Phoenix system - central bin connected to various inputs
Clivus Multrum -
City Farmer - test and experiences

Constructed wetlands
Toolbase.org article.

Green building
energybuilder.com - green building info and resources
earth-house.com - green building with links, eg HVAC/geothermal.
NAHB articles.
Toolbase.org resource directory.
GreenProfessionals.org - kentucky page and KY Sun page. with link to 'words for the wise'
Designbasics.com - page on various alternative materials

HVAC and Geothermal
b4ubuild.com HVAClinks, also lots of other links for general building and pet peeves
Geothermal Energy Association - GEA.
Geothermal Heat Pump Consortium - GHPC. - unexplored
Geo Heat Center - vendor directory, unexplored
Air-Conditioning and Refrigeration Institute - ARI.
Alliant Energy Geothermal - Minnesota company: fact sheet page, links.
American Geothermal - DX geothermal manufacturer (10-20% more efficient, and $1-2k cheaper)
Toolbase.org HVAC sizing for concrete homes software, other green issues/articles
Florheat - snap-together thermal mass / tubing modules, avoids concrete/reinforcement
Climatec - article on benefits of radiant floor
Concrete-home.com - forum thread on radiant flooring, says concrete best cost/benefit is with 4" slab
Wirsbo (tubing manufacturer) archived article on experience of radiant floors
Radiant floor company - has various info incl sample price estimates, paragraph on cooling uses open system
ECRTech - geothermal (DX?), in combo with radiant
Oikos waterheater/radiant floor combo

Renewable energy
EERE government site with lots of info, solar page
Toolbase.org resource list.
Solar primer pdf
Ntl Renewable Energy Lab solar page
El Paso Solar Energy Association - EPSEA has comprehensive solar info
Ky Solar partnership - will have links to incentives and various information, will move here.

ICF's
Concrete-home.com - ICF industry site w/ limited info, and forum w/ thread on radiant flooring.
ICFweb.com - has forum, articles, house vs boulder, manufacturers (though most reviews from 2001)
Installation manual for Nadura ICF's.
Perform wall panel system - manufacturer, green specs mentioned, concrete grid rather than sheet

SIP's
Thermapan - page claiming superiority over ICF (half price vs icf, thinner for same stated R, no problem hanging heavy, entire envelope)
Sipsproducts.com - notes ICF lacks roof provision or gables, can use ICF walls and SIP gables/roof

AAC
Taunton press article
Safecrete company, stated R=11.5, performance R=30 (vs ICF 22/50)

Flooring
Air floor thread on SIPweb forum - not good for multi-story

Lures
EVHA award - category for custom home