Home      About      Contact      Submit an Item      
Passive    Active    Residential    Commercial    Wind    Projects    DIY    Resources    Tools    Materials    
Watch Helix Wind Turbine

Helix Wind Turbine


Watch Solar Powered Car Volts Wagen Thumbnail

Solar Powered Car (Volts Wagen)


Watch Arcosanti Thumbnail

ArcoSanti - Mini Documentary Video (Paolo Soleri)


  

 

 

 

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  

Fill Factor

Definition: The ratio of a photovoltaic cell's actual power to its power if both current and voltage were at their maxima. A key characteristic in evaluating cell performance.