Last night, I rode in the front seat of a Toyota hybrid crossover SUV for about an hour. I forget the model name. Some city, some highway, then back to city.
We got off of the highway and I noticed that the engine 'stalled' at a light. I didn't know it was running about half of the time on volts until we reached the destination.
The info panel was turned on for me on the way home so I could watch the power flow...
I am impressed.