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Step 1 complete: this graph shows the live logging of our home electricity usage on Cosm.
- CurrentCost ENVI collecting the data from our junction box under the stairs
- USB data cable plugged into resurrected 2002 TiBook
- CurrentCost to Pachube software running on the TiBook uploads via Cosm’s API
This does mean having a laptop on and running whenever I want Cosm to get updated, which seems to defeat the object a bit, but I’ve tweaked the power settings and have the screen off, so the consumption goes down from 20W to 9W.