Home      About      Contact      Submit an Item      
Passive    PV    Homes    Commercial    Wind    Projects    DIY    Resources    Tools    Materials    Hire Us    
Watch Hope for a Change Thumbnail

Hope for Change Renewable Energy Video


Watch Snow on Solar Panels Thumbnail

Snow on Solar Panels Video


Watch Canton Tower on CNN Thumbnail

Canton Tower on CNN 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  

Downtime

Definition: Time when the photovoltaic system cannot provide power for the load. Usually expressed in hours per year or that percentage.