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by conorh 1032 days ago
Is there a cheap(ish) solar regulator like the one he is using that does have the ability to output data somewhere for logging purposes?
1 comments

The entry-level Victron mppt (I recommend an mppt charger) is the 75/10 by Victron. You also need their ve.direct cable which is not cheap, but if you are willing, you can make your own.
The Basic Victron SmartSolar has bluetooth built-in (no cable needed) and a mobile app with realtime charge monitoring and history.

The ve.direct cable is for doing more complex things. https://www.victronenergy.com/upload/documents/Datasheet-Sma...