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EMHASS

Energy management optimization for Home Assistant

Home Automation ★ 702 stars Hard setup MIT

EMHASS is an energy management optimization add-on for Home Assistant that schedules deferrable loads to minimize energy costs. It uses forecasts and linear programming to plan device usage.

Official siteSource code

Key features

  • Energy cost optimization
  • Load scheduling
  • Forecast-based planning
  • Home Assistant integration

Strengths

  • Released under the MIT license
  • First-class Docker support for quick deployment
  • Written in Python
  • Lightweight — runs in 512 MB RAM

Is EMHASS secure?

OSV.dev has no published security advisories for EMHASS's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

EMHASS replaces

Self-hosted Tesla Energy app alternatives

Health badge

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SelfHostIndex: 81 · excellent

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The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

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