Part of the answer is "PV is very cheap." Batteries less so, but daytime PV charging at workplaces and Tesla superchargers is a thing, and home charging at nigh

Part of the answer is "PV is very cheap." Batteries less so, but daytime PV charging at workplaces and Tesla superchargers is a thing, and home charging at night with PV and a Powerwall (or equivalent) is too. This is not the whole story but it contributes to why the grid doom and gloom predictions are taking longer to come true.