I suspect that's actually part of the problem: a massive buildout of renewables without full accounting or planning for the complications to the grid, i.e. all the shock loads and lack of storage. Then the consumer is left footing the bill.
At the same time, we have signed long-term LNG contracts while simultaneously large gas projects are delayed by various red tape and doesn't look like it'll clear up any time soon. I read at some point Australia is importing LNG just to reexport it to meet contract requirements.
Powerwall would certainly help with storage, wouldn't it? And consumers have an incentive to buy Powerwall to decrease the amount of power they need to buy from the grid.
Numbers don't make sense yet. Plus it takes up space, is a fire hazard, and I am doubtful the 10-yr+ warranties will actually hold up past year 5, especially for third parties.
Right now it's mostly for conspicuous consumption and virtue signalling. Those of us number nerds are waiting for the tech to improve and the price to drop more. A move off toxic/flammable lithium tech would be good too.
Unlike that debacle, this might even make economic sense once you factor in the government rebates/sweetheart deals and the PR bonus. Alas, nobody gives me anything on the side for buying a powerwall.
At the same time, we have signed long-term LNG contracts while simultaneously large gas projects are delayed by various red tape and doesn't look like it'll clear up any time soon. I read at some point Australia is importing LNG just to reexport it to meet contract requirements.