Tag: mqtt

How to Choose an Energy Meter If You Care More About Data Access Than App Design

A practical guide to choosing an energy meter when data access matters more than a polished app, covering local APIs, MQTT, Modbus, cloud exports, Home Assistant, sampling intervals, ownership risk, and the trade-offs between open meters and app-first monitoring systems.

mqtt modbus energy-meter home-assistant smart-meter Solar Monitoring data-access local-api

Who Should Keep Their Energy Data Local and Who Probably Does Not Need To

A practical guide to deciding whether local energy data is worth the extra setup, covering privacy, reliability, solar and battery automation, Home Assistant, MQTT and local APIs, cloud-only monitors, and the buyer profiles that benefit most from keeping data close to the home or site.

mqtt home-assistant energy-monitoring smart-meter Solar Monitoring local data

What an Open Energy Meter Lets You Do That a Closed App Usually Does Not

A practical guide to what an open energy meter lets you do beyond a vendor-only app, including local data access, third-party dashboards, automation, long-term flexibility, and when a simpler closed system is still the better fit.

mqtt home-assistant energy-monitoring smart-meter Solar Monitoring open energy meter local data