I love my 96 Miata, and I keep saying the next car I want is an electric Miata. I can't think of a more "no-duh" car to be electric given its light weight... But maybe this explains why it hasn't happened yet.
EDIT:
TIL - next Miata generation to be electrified, sadly "by 2030"
https://www.motor1.com/news/515992/next-gen-miata-hybrid-ele...