Tag: import export

When a Three-Phase Meter Is Worth It for a Residential Solar Home

A practical decision guide for solar homes deciding whether a three-phase energy meter is worth installing, covering phase imbalance, inverter compatibility, import/export visibility, batteries, EV chargers, Home Assistant, Modbus meters, and when a simpler single-phase or whole-home monitor is enough.

modbus energy-meter home-assistant Solar Monitoring EV Charging import export battery monitoring three-phase meter

Why Your Energy Monitor Shows Negative Power: Import and Export Direction Explained

A practical guide to negative power readings in solar and home energy monitoring, explaining when negative watts mean export, battery discharge, reversed CT clamps, or a configuration problem, and how to check the numbers before changing hardware.

home-assistant energy-monitoring smart-meter Solar Monitoring import export CT clamps

How to Read Three-Phase Home Energy Data Without Getting Lost

A practical guide to reading three-phase home energy data without getting lost, including what total versus per-phase readings really mean, why import and export can happen at the same time, and how to spot whether the numbers are normal, misleading, or genuinely wrong.

energy-monitoring Solar Monitoring Smart Meters three-phase power home energy data import export