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

Biohaus (Minnesota, USA)


Watch Passive House German Concept

Passive House Concept Video (Germany)


Watch Alpha Ventus Wind Farm Thumbnail

Alpha Ventus Wind Farm Video


  

 

 

 

Resource

Sunrise/Sunset Calculator (USA)

for any location and any date

Calculator that provides sunrise, solar noon, and sunset in local time for any location and any date.