The French energy regulator has now decided on the demand and solar injection zones on the grid, for which optional countercyclical grid fees apply to battery storage systems (as of August next year).
These negative/countercyclical grid fees can serve as inspiration for Europe on how to deal with energy storage.
RE: https://mastodon.social/@burger_jaap/115349815858331086
Adding a negative price component to a network tariff can be an interesting and non-discriminatory way of rewarding grid-friendly (in German: 'netzdienlich', in Dutch: 'netbewust') behaviour. In any case, more specific than blanket exceptions for battery storage.
These are examples from France.