One ironic thing about how cheap grid scale renewable is....it's too cheap for profit oriented businesses to build.
Our power grids, while ostensibly publicly owned, are run by for profit companies. The regulatory environment those companies operate under (i.e. purchased with PAC donations) is geared towards them only making serious money on big infrastructure builds.
Solar and wind farms don't allow them a similar return on capital investment. I haven't seen similar analysis about grid scale storage but I'd expect it's not much different.
Now, the correct answer is, renewable grid scale projects are *perfect* for gov't to build and run, since the gov't doesn't need to turn a profit.
Until we fix that, lots of roadblocks will be constructed even if the finance says otherwise.