Home      About      Contact      Submit an Item      
Passive    PV    Homes    Commercial    Wind    Projects    DIY    Resources    Tools    Materials    
Watch Highline Park Design Thumbnail

Highline Park Fly-Through Animation Design Video


Watch Highline Park NYC Thumbnail

Highline Park NYC Video


Watch Twelve Essential Steps to Net Zero Energy

Twelve Essential Steps to Net Zero Energy Video


  

 

 

 

Resource

Modern Off-Grid Living Blog

Henrik Rosendahl is a serial high-tech entrepreneur living in Napa Valley north of San Francisco, California. He designed and built Napa County’s first permitted off-grid residence in 2010. This is his blog about off-grid living and technology.