Energy Monitor Graph - help me interpret

[Keith Stevenson]

Can someone help me understand the value of this graph? And, what are the units on the Y-axis?

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[UnsungZero_OldTimeAdMan]

Can someone help me understand the value of this graph? And, what are the units on the Y-axis?

Y-axis is in kW = kilowatts

With a 48A charger hardwired to a properly installed 80A circuit, you can expect to see 11.5 kW peak. The Rivian mobile charger (32A) plugged into a good 240V circuit (aka NEMA 14-50) you can expect 7.6 kW peak.

The graph plots your charge curve (kW) over course of that 8 hr 54 min session. Your current rate is 0 and during the session you peaked at just over 8 kW.

DCFC, level 3 (Supercharger, EVgo, EA, etc.)... The R1 is limited to pull 220 kW peak.

 

[VandalSibs]

It shows you two things.

1. % SoC on your battery over time (the green bars)
2. Charge rate/speed over time (the black line).

The y-axis is charge rate/speed in kW.

Tap (or maybe it's press and hold?) on any of the green bars and it will show you the % SoC at that point on the graph, and what the charge rate was.

 

[Dark-Fx]

I don't know why this graph isn't double labelled since you have two different values and units.

 

[VandalSibs]

My guess is that things would start getting cluttered for a view in a car. If this were a graph being put in a report of some sort, then more details on each unit, etc. would make sense.

Also, since you can tap on a part of the graph and get the same info, maybe the designers figured more axis labeling would be redundant.

 

[MrMarvelus]

Y-axis is in kW = kilowatts

With a 48A charger hardwired to a properly installed 80A circuit, you can expect to see 11.5 kW peak. The Rivian mobile charger (32A) plugged into a good 240V circuit (aka NEMA 14-50) you can expect 7.6 kW peak.

The graph plots your charge curve (kW) over course of that 8 hr 54 min session. Your current rate is 0 and during the session you peaked at just over 8 kW.

DCFC, level 3 (Supercharger, EVgo, EA, etc.)... The R1 is limited to pull 220 kW peak.

48A should only need a 60A circuit.

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