I think the poster’s point is that net metering is a tool to promote early adoption of solar, and (in at least one prominent example) when solar penetration becomes high enough for it to impact grid stability, larger grids have removed net metering. So to address GP poster’s point: net metering affecting grid stability in a substantial way is more a theoretical concern that’s already been addressed in one of the locations where it stopped being theoretical.
alt Hacker News
I think the poster’s point is that net metering is a tool to promote early adoption of solar, and (in at least one prominent example) when solar penetration becomes high enough for it to impact grid stability, larger grids have removed net metering. So to address GP poster’s point: net metering affecting grid stability in a substantial way is more a theoretical concern that’s already been addressed in one of the locations where it stopped being theoretical.