It’s also the case for me in the Midwest. I drive a Chrysler Pacifica PHEV and it gets about 32 miles per gallon and 32 miles on a charge, and a 16KWH battery. Electricity is $0.22 during peak hours, which equates to a breakeven point of $3.52 per gallon. Non-peak is $0.18, which is a breakeven of $2.88 per gallon. Gas is usually around $3 per gallon so I have to remember to not charge it until after 7pm (this is a setting you can set in the car to make it automatic.)

I’ve since bought solar panels for my house so it makes charging a lot more obvious, but I think it’s actually quite common for people to be paying more for charging than for gas.