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bobbie-vault/Notes/2026-01-28 1226 Home assistant automation to use excess solar.md
2026-03-02 17:06:32 +00:00

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Home Assistant
91 Meigh Road Heating and DHW
Home assistant automation to use excess solar 2026-01-28T12:26:22 2026-01-28
research

Need an automation to trigger heating (ie comfort temperature)

  • the heating is off during the day
  • battery is full
  • we're exporting excess solar
  • we'll be heating required later

perhaps use the entities

  • predicted heating energy remaining for day
  • predicted solar generation remaining for the day

No point exporting to grid @ 15p only to buy it back later at 30p