Learn to establish trustworthy per-appliance energy baselines in Home Assistant using monitoring plugs, circuit meters and historical kWh. Includes sampling plans, worked calculations, safety checks and troubleshooting.
Reconcile Home Assistant grid import with your electricity bill: compare meter readings and dates, fix solar/export errors, CT scaling and statistics gaps.
Compare Emporia Vue 3, emonPi3/emonTx6, CircuitSetup ESP32, Shelly and PowerTag for 6–18+ circuit monitoring: CT counts, local data, phases, costs and safety.
ESP32 optical pulse reader or commercial energy monitor? Compare real costs, pulse accuracy, solar export, Home Assistant integration and installation trade-offs.
Choose truly local whole-home energy monitoring for Home Assistant: Shelly Pro 3EM, wired Modbus and ESPHome, plus offline reliability, privacy and installation costs.
Compare smart plugs, CT clamp systems and DIN-rail electricity meters for Home Assistant. Choose by appliance, circuit or grid boundary, safety, data and true installed cost.
Compare Shelly Plug M/PM Gen3, Tapo P110M, Eve Energy and Zigbee plugs for Home Assistant. Check local kWh readings, UK/EU ratings and integration limitations.
Map Home Assistant Energy dashboard entities correctly: grid import/export, solar generation, battery charge/discharge and SOC, with setup checks and worked examples.
Set up Shelly Pro 3EM with Home Assistant locally: discover the official integration, identify correct import/export kWh sensors, configure the Energy dashboard and validate three-phase solar data.