Europe is locking itself in to US LNG

Renewables solves this.

This is confidently incorrect.

Gas power generation is a necessary evil to balance out the variability of intermittent energy generation (i.e. wind and solar).

Hydropower isn't a feasible alternative because the easy resources have been developed.

The only alternative source of flexibility available today is demand side response.

Edit: I appreciate the down votes, as I've not explained in detail. It is a complex issue. My opinions are based on having a phd in the topic, 10+ years in control rooms, years of market operations and design, and years contributing to europe-wide risk assessment methodologies.

I emplore anyone who is actually interested in how energy mix actually impacts grid stability/reliability to look into the Eirgrid DS3 programme (https://www.eirgrid.ie/ds3-programme-delivering-secure-susta...).

What about large quanzities of batteries everywhere around europe?

If prices continue to drop, there will be a powerwall alike in every second house in some years.

This is an insane suggestion if you had a concept for how expensive batteries are and the scale of flexibility issues on the european grid.

It also does nothing to help transmission grid frequency stability and control.