I worry about the potential costs as home based renewable energy becomes more popular that any savings could be wiped away for adding energy to the network, but I guess it all depends how much much the fee would be. I’d be okay with it if the power company invested in something g like this to try and minimize the time where consumers would be paying to produce electricity https://en.m.wikipedia.org/wiki/Gravity_battery .

I like the idea until you start talking about paying to dump power back onto the network in times of low demand.