We used only 349 KWH of electricity last month. I have no idea why it went down so much. Of course we’re trying to conserve, but we had the three two-bulb 48″ fluorescent fixtures on over the seedlings for a good part of the month, so I expected it to go up.
There were significantly fewer degree days last month than a year ago, so maybe how much we run the furnace is more important than everything else. I also suspect some sort of error on the part of our utility company, such as charging us too much for the previous month, for example.
Anyway, not knowing why we had an exceptionally low month doesn’t do me much good. It’s all guesswork. I think there may be some kind of meter that will tell me more detailed electricity usage on specific circuits — would be nice to have one of those.
One thing that stands out when looking at the electricity usage chart is that our highest electricity usage months are in the summer, which is a pretty clear indictment of central AC. We’ll have to watch it this summer. We also might consider replacing our current AC attic vent fan with a few of those solar-powered ones.


