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Plan solar charging and cheaper grid top-ups
HESC plans charging in Home Assistant, a home automation server, using solar readings, forecasts and electricity prices. It keeps a charger in its solar mode when possible, plans grid top-ups around a deadline, and displays estimated charging costs.
It works through existing integrations and starts in a shadow mode that only evaluates its plan. The author has tested Wallbox in practice; other charger profiles need owner testing before control is enabled.
How did it go? Tips, problems, questions…
Plan solar charging and cheaper grid top-ups
HESC plans charging in Home Assistant, a home automation server, using solar readings, forecasts and electricity prices. It keeps a charger in its solar mode when possible, plans grid top-ups around a deadline, and displays estimated charging costs.
It works through existing integrations and starts in a shadow mode that only evaluates its plan. The author has tested Wallbox in practice; other charger profiles need owner testing before control is enabled.
satscan1
2 followers · joined Dec 2025
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How did it go? Tips, problems, questions…