I don't know about Michigan, but both WA and CA have laws on the books that the power companies are required to buy power from you at the same rate they sell it. The windmill folx have dealt with this forever; Puget Sound Energy is the best battery you could hope to buy.

SoCal Edison, on the other hand, has absolutely no fucking idea how to deal with net power... because it cuts into their margins. So there are solar panels all over SoCal that can't spin your meter backwards. To no one's surprise this launched lawsuits and because it's California, Goliath slays David all the time.

DTE's concern, dollars to donuts, is that buying power at the prices they sell power is a stinker for them and rather than upgrade and face the future they'd prefer to kill hundreds of people.

Similarly, what's going to happen to the roads when (very heavy) EVs are dominant (or even a significant proportion) and there is a huge loss in gas tax revenue? The price of driving an EV is currently subsidized by everyone not driving an EV and that has change and soon.

Counterpoint: the externalities of driving an internal combustion vehicle are currently subsidized by everyone breathing. Infrastructure is always something Democrats do and Republicans starve.