weather-compensation

Heat pump optimisation for Home Assistant & MQTT — learns per-room thermal parameters from passive observation to optimise flow temperature, weather compensation, zoning and scheduling.

ClimatePilot (智暖领航) — multi-zone heating coordination and optimisation for Home Assistant. Arbitrates one effective setpoint per room above KNX thermostats, aggregates real heat demand, schedules the boiler with weather compensation, and diagnoses short cycling. by HomeAxis

Design-stage plan to move a system boiler from on/off to modulating OpenTherm control: an ESPHome D1 mini + DIYLESS shield runs weather compensation, PID trim, DHW priority and anti-cycling, with two Evohome controllers as demand inputs (opto, RAMSES-II, cloud) and an interlocked fail-safe changeover.

Weather-compensated flow temperature control for Home Assistant, with forecast, sun, wind and room feedback

Smart weather-compensated heating controller for Home Assistant - integration with its own Lovelace card