VRM API: How to get statistics?

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oxident asked Jul 9, '23

VRM API: How to get statistics?

Hi!

I'm trying to read out the battery statistics using the VRM API. Especially interesting for me is the daily battery consumption and charged energy in kWh.

Does anyone know, which endpoint supplies these values?

VRM api

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Peter answered · Jul 10, 2023 at 09:07 PM

Try this : https://vrm-api-docs.victronenergy.com/#/operations/installations/idSite/stats

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oxident commented · Jul 15, 2023 at 11:22 AM

Yes, you're right. It seems that "totals.Pb" is the amount of energy TO the battery and "totals.Gb" FROM the battery. Both in kWh.

Thanks.

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Answer 1 · 2023-07-09T08:40:40Z

nickdb answered · Jul 09, 2023 at 08:40 AM

I don't believe most batteries actually send that data, haven't used any managed batteries that do.

I suspect it is reserved for Victron's own products.

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Answer 2 · 2023-07-10T20:10:10Z

oxident answered · Jul 10, 2023 at 08:10 PM

Well, the VRM portal actually shows these values. I guess, it's just recording the measurements of the Cerbo.

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