Archive of posts from January 2015

• We're net positive again in 2014!

  Jan 3, 2015

  This is part of our quarterly home performance reporting. All data is posted at netplusdesign.com

  We used 8,108 kWh and generated 8,348 kWh for a net of 240 kWh for the year. The combination of cold temperatures, less sun and the plug-in Prius brought us close to our net point. Here’s our progress for our first 3 years in the house.

  All values in kWh (except HDD which is base 65°F).

  	Usage	Solar PV	Net usage or (surplus)	Avg. daily usage	HDD
  Total	20,914	25,779	(4,864)	19.1	19,758
  2012	5,601	8,856	(3,256)	15.3	5,885
  2013	7,206	8,575	(1,368)	19.7	6,810
  2014	8,101	8,348	(240)	22.2	7,063

  Read more...

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