2018 was big for energy storage, but 2019 looks set to be the year things get really interesting. The range and cost of energy storage can now silence the 'intermittency' of renewables critics. Storage can be deployed much faster, much cheaper, and provide more and better services than even gas-peaker plants. Not only, as quoted, can solar & storage be built cheaper, questioning the sense in building new gas peakers, what of the ever increasing fossil fuel generation and peaker plants becoming stranded assets?