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lonefox asked

Wattage Differences on GX

My Victron GX numbers don't add up, as shown below the Wattage being pulled from Shore Power is 678 Watts higher than the AC load and the Charge going to the battery.

When the system is not charging, the AC load is greater than the wattage coming from the battery.

What is causing these discrepancies ?

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cerbo gx
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Sarah avatar image Sarah commented ·

Differences in power factor and efficiency/losses can mean that your DC and AC numbers do not add up but this does not appear to be the case in your example - AC input vs AC output. I too have seen ‘unusual / inconsistent’ wattage reported and would be interested to understand more.

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