Archive of posts from January 2015

  • We're net positive again in 2014!

    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
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