Comment by zeristor

It would be interesting to read up on the economics of power storage.

As to what price points for the batteries equates to different usage patterns.

Peak shaving, morning and evening peaks, occasional discharge.

Batteries can make money also by taking negative price electricity.

Once gas has been run out of the market more battery power availability could support carbon free steel I imagine where it is just electrochemistry.

At each point they’d be ruptures in the market, where some forms of electricity just can’t compete.