Comparison of two paths for an EV trip

That's the number (82-84%) I am getting on my PRIME for 100% EV SOC on dash. Do you know what the Hybrid Assistant shows on it's SOC when EV range is depleted? Mine is 13-15%.

Do you have the data for hybrid battery energy that shows kWh out and kWh in for both legs of the trips? Your Energy graph shows those numbers, but I would like to see the printed number. It looks like this.

 

Thanks for the update. So, here is something that is bothering me. If I assume your two runs were 100% EV despite the fact the reports say 98% and 99%, ICE did not start, so the miles driven are from the battery. Since 100% of miles driven were EV, from SOC% change and amount of kWh of battery used (delta of out of battery and into the battery in kWh), I can calculate full capacity of the battery. Also, assuming that the EV portion of SOC is 15% to 85% in the battery, I can also calculate the EV portion of the energy used in kWh.

This number should be about the same no matter how you drive the car. I have tried 5 times now with very similar driving conditions for my commuting. The number I get for the FULL SOC is very similar to your surface result. Similarly, my FULL EV SOC portion of kWh is very similar to your surface trip. BUT, your expressway result is way off from those averages.

The average of my 5 trips + your surface trip: 100% SOC in kWh ~7.82kWh, 100% EV SOC portion in kWh 5.42kWh
Your surface trip: 100% SOC in kWh ~7.74kWh, 100% EV SOC portion in kWh 5.34kWh
Your expressway trip: 100% SOC in kWh ~8.41kWh, 100% EV SOC portion in kWh 5.81kWh

Of curse, we all know the spec of the full capacity (100% SOC) of the battery is 8.79kWh. The average of mine and your surface run results is too small. Your expressway result is closer to the spec but still bit short. I don't know why the discrepancies unless Hybrid Assistant is reporting numbers I'm not really understanding what they mean.

 

Discharge rate and amount out from the battery as well as regenerated energy, yes, they are dependant on how you drive. Your data clearly shows that. The "number" I was referring to is the full capacity of the hybrid battery in kWh deduced from the data. That should not change no matter how you drive.

 

That maybe. But, SOC % used up during the trip and the number of kWh used from the traction battery for that trip should give constant full battery capacity otherwise I don't know what those numbers really mean. An analogy would be if you know the data for % of gas tank depleted during a trip and you know how much gasoline was used during that trip, you should be able to calculate the full tank capacity from them. Wither you drive 100mph on highway or 30mph on surface roads, the number should come out close.