Reliable Hardware for Home Energy Automation: Hub, Gateway and UPS Choices
Choose dependable Home Assistant energy hardware: compare Green vs mini PCs, Ethernet/RS-485 gateways, UPS runtime and offline recovery.
Choose dependable Home Assistant energy hardware: compare Green vs mini PCs, Ethernet/RS-485 gateways, UPS runtime and offline recovery.
Recorder vs InfluxDB vs Grafana for Home Assistant energy data: compare retention, backups, cost, YAML, SQL and high-resolution telemetry.
Plan a complete Home Assistant energy system: compare grid meters, solar inverters, batteries, EV chargers and heat pumps, with safe controls and worked budgets.
Smart plugs or whole-home energy management? Compare five-year ownership costs, realistic load-shifting savings, solar and EV scenarios, and Home Assistant hardware.
Home Assistant Energy cards vs Grafana: compare wall tablets, dashboard features, long-term graphs, InfluxDB, hardware costs and secure local setups.
Do dynamic electricity tariffs really save money? Calculate EV, battery and heat-pump savings after losses, export credits, standing charges and actual retail rates.
Forecast solar self-consumption with Home Assistant: combine PV predictions with load history, quantify uncertainty, and schedule devices only when worthwhile.

M5Stack's 16 October PaperDIY launch pairs a 4.7-inch grayscale e-paper screen with an ESP32-S3, 16 MB flash and a 140 mAh battery, from US$25.
Home battery dispatch with Home Assistant: compare reserve SOC, solar forecasts, tariff spreads and import limits using safe manufacturer-supported controls.
Choose a cloud-free home energy monitor: compare MQTT, Modbus and local APIs, avoid stale readings, recover after outages and keep critical controls independent.