That would not displace any CO2 emission. Storage as a separate business is not viable beyond a few years, so investment is limited. Original producers of ener

That would not displace any CO2 emission. Storage as a separate business is not viable beyond a few years, so investment is limited. Original producers of energy will have their own storage, and prices will level out. Excess generation capacity (e.g. noon) after recharging storage will be devoted to synthesizing liquid fuels and desalination, which serve unlimited demand. By the time there is enough renewable generating capacity to charge storage, storage will be very, very cheap. Right now, it costs more, so money produces much better results building generation capacity and factories for storage. As the factories are completed, production ramps up, and costs fall.