Missing Data in API for Active Installations (e.g., PV Inverter, System Overview)

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1

Hello,

I’m experiencing an issue with the VRM API where some active installations do not return data in the data section for certain widgets, despite this data being visible on the VRM portal. Below are the details:

Issue Summary:

  1. Widgets Affected:
  • PV Inverter
  • System Overview
  • Solar Charger Summary (some installations)
  1. Behavior:
  • For most installations, the data field in the API response is empty (e.g., {}).
  • However, this data is available and visible on the VRM portal for the same installations.
  • Only 2 out of ~60 installations return valid data for the System Overview widget via the API.
  1. API URLs Used:
  • Example for PV Inverter:
    https://vrmapi.victronenergy.com/v2/installations/{idSite}/widgets/PVInverterStatus
  • Example for System Overview:
    https://vrmapi.victronenergy.com/v2/installations/{idSite}/widgets/Status