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Add Chint DTSU666 support#356

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Add Chint DTSU666 support#356
kingofthering wants to merge 2 commits into
volkszaehler:masterfrom
kingofthering:master

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@kingofthering

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@premultiply

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This device seems to be equipped with Sungrow-specific firmware

@fow0ryl

fow0ryl commented Dec 28, 2025

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I'm not a programmer. But I'm using two DTSU066 (not a HUAWEI or SUNGROW edition) within home-assistant and evcc.
Following this Chint manual.

I'm using this modbus addresses:
voltage starts @ 0x2006
currents starts @ 0200c
power starts @ 0x2014

@andig andig marked this pull request as draft June 23, 2026 14:20
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3 participants