Residential solar sends prices negative ..South Australia
Rando’s random thoughts
SA will be effectively exporting power to the east coast for an hour or so each sunlit day (ie. the grid is mitigating somewhat).
Consumer’s off-peak period @ penny rates will (has already) shifted to the middle of the day - this makes domestic solar relatively more expensive and solar+battery relatively cheaper.
Solar farms likewise will find installing storage more economic to make use of their