Home      About      Contact      Submit an Item      
Passive    Active    Residential    Commercial    Wind    Projects    DIY    Resources    Tools    Materials    
Watch Aldo Leopold Center Thumbnail

Aldo Leopold Center Video


Watch Desalination the Answer Thumbnail

Desalination the Answer to Water Shortage Video


Watch WPUDA LEED Platinum Thumbnail

WPUDA LEED Platinum Video


  

 

 

 

Glossary

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  

I-Type Semiconductor

Definition: Semiconductor material that is left intrinsic, or undoped so that the concentration of charge carriers is characteristic of the material itself rather than of added impurities.