Energy consumption

How do you get those graph tiles? And how did you go about calculating out the costs to then display? What HEM do you have? I dont think my Aeotec obviously allows for something like that OOB.

When I wrote that post I was using Hubigraphs, but I am now using the graphing capability of Webcore. Which is basically a port of the hubigraphs code into webcore, with some updates. I have a Rev 2 Aeotec HEM. It is about 10 years old at this point. When I originally installed it, I was using the Old Iris home automation system, started by Lowes. When that got shut down I moved it over to SmartThings, and now HE.

This thread also discusses some of the ways to calculate cost.