There are other types of storage than batteries: flywheels, pumped water storage, etc., and each has a time frame where they are competitive. I’m assuming that with 400M EUR, there’s room for all sorts of short-range and long-range options.
I suspect for the Netherlands, wind supply is the main factor. That typically needs week-long storage; not sure what’s the best tech at this time frame.
I suspect for the Netherlands, wind supply is the main factor. That typically needs week-long storage; not sure what’s the best tech at this time frame.