Charge amount reporting

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BrokeBoater

Member
I have noticed that the number of kWh reported by our Grizzle-e charger after charging is usually a kilo watt or 2 different that what our 2026 Solterra reports. Not that that's an issue, but I just wonder why. Any ideas?
 
I’ve learned Tesla bills for battery charge and not HVAC. So my Tesla L2 reports a lower kWh than the smart breaker that counts everything. Typically only 1-2 kWh.

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Bob Wilson
 
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Our L2 is on an independent GFI breaker. The difference is between the Subaru App & our Grizzel-e L2 app. Last charge L2 charge at home - Our charger says 42.86, Subaru says 36.558. Our last L3 charge was at a Tesla station - Tesla billed 28.1885, Subaru says 26.403
 
this difference is what is drawn from the grid and what is used to charge the battery, IE the conversion amount used by the inverter in the car to charge the battery ,usually a few % of total inported to the car
 
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