Home      About      Contact      Submit an Item      
Passive    PV    Homes    Commercial    Wind    Projects    DIY    Resources    Tools    Materials    
Watch Santiago Calatrava Interview Thumbnail

Santiago Calatrava Interview Video

Watch Passive Solar Cooling for Hot Humid Climates

Passive Solar Cooling for Hot Humid Climates

Watch Amory Lovins House Thumbnail

Amory Lovins RMI House Video






Terms for Green Architecture, Building & Energy

This glossary includes more than 300 solar terms, as well as hundreds of additional sustainable design and construction terms.

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z    All  


Definition: Negative semiconductor material in which there are more electrons than holes; current is carried through it by the flow of electrons.