net zero

Technology Spotlight: Ventilation in Solar Decathlon Houses

1Sun4All. The U.S. Department of Energy Solar Decathlon communications team presents a series of technology spotlights in the article below that introduce common technologies used in the Solar Decathlon team houses. This article written by Alexis Powers and Carol Laurie, clarifies Energy-Recovery Ventilation Systems. Good ventilation is vital for maintaining healthy indoor air quality. Houses … [continued]

Why Solar Isn’t Enough

By Vic Shao  The past few weeks of sunny weather have been paying off, literally, for California’s solar companies. On March 16th the state set a new record by drawing more than 16% of our energy use from solar energy. But even that isn’t enough for those of us that want to … [continued]

Why The Zero Home Matters

Guest article by David Glenn Heads should turn when someone says “America’s most energy-efficient home.” That’s exactly what TechHive called Vivint’s “Zero Home” which was unveiled earlier this year. Partnering with Garbett Homes, Vivint claims the very first climate 5 “net zero” smart home. This means it produces as much … [continued]