this post was submitted on 23 Nov 2024
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Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io
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Are there any creative energy sinks you could run when the price goes negative? I can only think of mining crypto or transcoding video or stuff like that.
Dingdingding! Correct. For the chepest two hours a day (or any time cost is negative) Home Assistant gives Portainer a kick and I sail the high seas. Whenever costs are negative I saturate my servers with BOINC CPU-heavy workloads like ClimatePrediction, Rosetta@Home, LHC@Home and World Community Grid.
Flip side of heating could be to lower the temperature of freezers. If the energy is free anyways.
In my old place I actually did this: replacing my fridge and freezer's thermostats with an ESP Home controlled relay and thermometer. This place has a fancy integrated unit that I don't want to play with too much.
One of those giaaant resistors and a significantly higher current service from the utility!!
Flip side of heating could be to lower the temperature of freezers. If the energy is free anyways.