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john245 asked

How to measure an accurate grid energy in case you have a SAP and PAP

The situation is that my installation has a Primary Allocation Point (PAP) and Secondary Allocation Point (SAP) as shown below:

victron-sap-pap-paty-iii-v01.png

Is it possible to add an EM24 energy meter to the SAP and an EM24 energy meter to the PAP. And will the system in that case totalize these values?

I think there are 3 scenario's

  1. PV I and PV II & III connected to PAP (no issue energy meter will give accurate values)
  2. PV I and PV II & III connected to SAP and the Victron system is charging the battery's. No security issue.
  3. PV I and PV II & III connected to SAP and the Victron system is supplying energy to the grid. Security issue with low probability of occurrence.


Multiplus-IIgridem24
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