So, last week I wrote about reading data off of a Current Cost EnviR. As you might have predicted from my blog recently, sure as day follows night, I wrote a munin plugin for it.
This plugin, written in python, allows you to graph both the energy usage and temperature over time. This is handy, since this information gives you a much more detailed historic record than the limited and low resolution bar charts on the device itself, giving a much more detailed picture of your household’s power usage.
Usage details are in the project Readme, code is in the usual place.