With the new year I've decided to put together a few new charts, mostly to compare my system's performance over time. Compared to December my use was pretty much the same. My production, however was up by about 22.7%.
The year-over-year data shows that my usage dropped by about 27.8%, likely because I don't have a roommate this year. My production was up only slightly, about 5.5%.
My production also handily beat the estimate for the month by about 29% thanks to a few days of unusually sunny weather.
For those interested in digging into the details, here's a bevy of additional charts.