Chie Kawahara's Blog (1)

Passive House Delivers 80% Energy Reduction in a 90-year-old House in Santa Cruz

After years of telling friends, "When we remodel our house to Passive House standards we will use 80% less energy than similar homes in the area," and crossing our fingers that the data proved out, we are delighted to share with you our first year's energy data for living in Midori Haus.  

What is Midori Haus?  The name simply means "green house" since Midori is the Japanese word for green and Haus is the German spelling for house.  The house was originally built in 1922, a…

Continue

Added by Chie Kawahara on March 18, 2014 at 12:07pm — 6 Comments

Forum Discussions

Investigating 3257KWH monthly usage issue.

Started by Brent Shapiro in General Forum. Last reply by Joe Konopacki 1 hour ago. 7 Replies

Earn 2 BPI CEUs by Blogging for BPI

Started by Quinn Korzeniecki in General Forum on Monday. 0 Replies

What made this chimney fall down?

Started by Eric Kjelshus in General Forum. Last reply by Eric Kjelshus Jun 15. 5 Replies

Studies on Home Energy Audit Energy Savings Potential?

Started by Julie Saporito in General Forum. Last reply by Danielle Sass Byrnett Jun 15. 5 Replies

Latest Activity

Home Energy Magazine's blog post was featured

The Results Are In: These Are The Most Energy-Efficient Utilities in the US

Our first-ever scorecard of US utilities, released today, reveals striking regional differences and…See More
1 hour ago
Joe Konopacki replied to Brent Shapiro's discussion Investigating 3257KWH monthly usage issue.
"Brent, Using an ammeter, I would measure each 'hot' conductor leaving the fuses. (Find an…"
1 hour ago
Chris Allen is now a member of Home Energy Pros
1 hour ago
John Nicholas replied to Brent Shapiro's discussion Investigating 3257KWH monthly usage issue.
"Check out the DHW unit.  What temperature is the water entering and leaving the unit?…"
12 hours ago

Photos

Loading…
  • Add Photos
  • View All

© 2017   Created by Lawrence Berkeley National Laboratory.   Powered by

Badges  |  Report an Issue  |  Terms of Service