We do not have storage yet just because it is not built out yet.
Thus far, a renewable euro has been just overwhelmingly better used to build out generating capacity, even where intermittent. The only problems in storage are picking which will be cheapest or otherwise most valuable -- e.g. hydrogen, ammonia, and liquid air are entirely the latter -- and that by waiting, you get more for your euro. Storage cost is plummeting much faster even than solar, and solar is already so cheap that building 2x, 3x, 6x overcapacity is in easy reach.
The cheapest, most efficient present storage is pumped hydro, which can be used in very many places where native hydro generation cannot be, i.e. almost anyplace with hills. But iron-air battery factories are under construction, for very cheap and safe storage, and that will compete with many other alternatives. Each has strengths for certain places, all work, and operating cost is in all cases very small, so building "the wrong one" just means you spent more up front than you maybe had to.
Trotting out the "ooh, storage" argument only demonstrates you don't have one.
Thus far, a renewable euro has been just overwhelmingly better used to build out generating capacity, even where intermittent. The only problems in storage are picking which will be cheapest or otherwise most valuable -- e.g. hydrogen, ammonia, and liquid air are entirely the latter -- and that by waiting, you get more for your euro. Storage cost is plummeting much faster even than solar, and solar is already so cheap that building 2x, 3x, 6x overcapacity is in easy reach.
The cheapest, most efficient present storage is pumped hydro, which can be used in very many places where native hydro generation cannot be, i.e. almost anyplace with hills. But iron-air battery factories are under construction, for very cheap and safe storage, and that will compete with many other alternatives. Each has strengths for certain places, all work, and operating cost is in all cases very small, so building "the wrong one" just means you spent more up front than you maybe had to.
Trotting out the "ooh, storage" argument only demonstrates you don't have one.