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THE SOTH JOURNAL

Energy

Ideas, know-how, and a little inspiration for your connected home.

WORTH A CLOSER LOOK

Energy

Home Assistant 2026.11 fixes the Forecast.Solar forecast drawn one hour late in the Energy dashboard

If the solar forecast line in Home Assistant's Energy dashboard always seemed to run an hour behind your panels, it was not your imagination. A fix by Tagliax, change #188790, was merged into Home Assistant's development branch on 26 October 2026, so it is lined up for the 2026.11 release. It moves every Forecast.Solar energy value to the start of
Oct 26, 2026
3
min read

Conow launches the Atlas 6000 AC plug-in home battery in Germany

Conow, an energy brand built together with Tuya Smart, announced on 26 October 2026 that its Atlas 6000 AC home battery is now on sale in Germany through local distributors. It is aimed at households that already have rooftop solar and want to store surplus energy without replacing their inverter.
Oct 26, 2026
3
min read

Homematic IP Home Control Unit gets Modbus and MQTT plugins in the 27 October update

eQ-3, the German company behind Homematic IP, will add two plugins to its Home Control Unit hub with an update scheduled for 27 October 2026. One speaks Modbus, the other MQTT. Both let devices from other manufacturers appear in Homematic IP next to the system's own sensors and actuators, and both are switched on and configured in the hub's web int
Oct 26, 2026
2
min read

How to measure a single circuit's energy use with a PZEM-004T and ESPHome

A pulse reader on the electricity meter tells you how much the whole house uses. It does not tell you how much of that goes to the heat pump, the boiler, the workshop or the kitchen circuit. For that you need a meter on the circuit itself, and the Peacefair PZEM-004T V3 is a cheap way to get one: a small board that measures voltage, current, power,
Oct 26, 2026
9
min read

Home Assistant 2026.11 can charge or discharge a Powerwall on command through Teslemetry

The Teslemetry integration gets two new actions for Tesla Powerwall owners in Home Assistant 2026.11. Pull request #188303 by Brett Adams (Bre77), merged into the development branch on 25 October 2026, adds teslemetry.dispatch_battery_power and teslemetry.resume_battery_operation. Their documentation was merged into the next branch of the docs on 2
Oct 25, 2026
2
min read