Just to remind you, for every MW of wind generation on line, there needs to be an equal amount of other generation available to pick up rapidly when the wind stops blowing or blows to hard.
A little known fact is when the wind blows too hard the wind generator shut down.
Yes the wind generation does keep from burning fuel, but when it stops, there must be other generation available to pick up the load.
Just the NERC Reliability Coordinator in me that makes me say that.
LOL!
Yikes!
PJM company operator here!