SMA Energy

My home. My energy. Our climate.
My home. My energy. Our climate.

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Supported devices

Flow cards

Click on a device above to show related Flow cards only.

When...

Battery
The battery level changed
Battery
The power changed
Battery
The voltage changed
Battery
The electric current changed
Battery
The battery charging state changed ...
Battery
The temperature changes
Energy Meter
The power changed
Energy Meter
The power meter changed
Energy Meter
Phase [[phase]] is utilized to [[percentageUtilized]]%
Energy summary
The power changed
Energy summary
The power meter changed
Inverter
The target power changed
Inverter
The power changed
Inverter
The voltage changed
Inverter
The power meter changed
Inverter
Condition changed to [[inverter_condition]]
Inverter
Operational status changed to [[inverter_status]]

And...

Battery
The battery charging state is ...
Energy Meter
Any phase is utilized above Utilization (%)%
Energy Meter
Phase ... is utilized above Utilization (%)%
Inverter
Daily yield is above Daily yield (kWh)
Inverter
Operational status contains Operational status
Inverter
Power is below Power (W)

Then...

Energy Meter
Set the export limit to Limit (%)
i
The limit is set in percentage of the total power of all PV inverters connected to the Home Manager device. The Home Manager device needs to be configured for this to work.
Inverter
Set the target power W
i
This also switches the target power mode to Homey. For EV chargers, charging is automatically started or stopped.
Inverter
Curtail active power to Percent (0–100) % of the manual power limit
i
Writes a curtailment percentage to register 40023. The value is applied as a fraction of the manual power limit (register 40915), e.g. 50 % of a 5000 W limit = 2500 W. This is SMA's intended pattern for repeated/automated power control and does NOT wear the flash memory. PREREQUISITES: External control must be enabled and a fallback value/time configured in EnnexOS or Sunny Portal beforehand. If no write occurs within the fallback time (typically 10 min), the inverter automatically returns to 100 %. Sufficient user rights (installer level) are required to enable external control.
Inverter
Limit the active power output to Power (W)
i
Writes the manual active power limit to the inverter's flash memory (register 40915). WARNING: SMA's flash memory has a finite write count. After ~1000 lifetime parameter writes the inverter restricts further changes to 1 per 20 operating hours, to protect the hardware from final damage. Use this action sparingly (e.g. one-time setup or rare adjustments). For continuous or flow-based control, use the 'Set active power curtailment (%)' action instead, which writes to a dedicated curtailment register without flash wear.

Widgets

You can add this app’s widgets to your dashboard or homescreen in the mobile app.

Realtime Energy Summary
Realtime Energy Summary

Support

Having an issue with this app? Report issues via the developer issue tracker.

What’s new

Version 2.9.0 — New action 'Set active power curtailment (%)' for repeated/automated inverter control without flash memory wear (writes register 40023). Requires external control to be enabled in EnnexOS or Sunny Portal beforehand. The existing 'Limit the active power output' action remains for one-time setup; its hint now clearly warns about flash wear with repeated use.

View changelog

SMA Energy

SMA Energy is not compatible with the selected Homey.

SMA Energy will install on Homey shortly.
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