This conflict may be another major push for Europe to do that. I don't want to go down the crazy hole of implying that this was all an enormous xanatos gambit by "the west", but there's no denying that Europe not being attached to Russian fossil fuels is a really good thing for a number of other players. Not only will other fossil fuel producers like north American and middle East groups get an early boost, but believe it or not a lot of those extremely wealthy oil companies are investing heavily in renewable energy in a bid to ensure their futures regardless of the environmental outcome. They want to be the energy sector no matter what so in the short term they'll suck Europe (and everyone else) dry of cash and in the long term they'll turn right around and sell renewable energy generators that were bankrolled by those very profits. Texas oil companies are startlingly into this, but it's not widely discussed because they aren't done making oil money so they don't want to blow it.Or we could, y'know, accelerate efforts to get off oil?
Anyone?
Even without Russia turning off the gas the recent decisions to not continue with new pipelines and the nervousness that comes with depending on an apparently unstable entity for energy has already done a number on the economics of fossil fuels on Europe. With the recent push into renewable energy there's no longer a guarantee we will return to the status quo with fossil fuel producers as we have after previous conflicts. Since oil is no longer the best/only option, there is no need to accept dependence on groups that aren't trusted.
As much as I want renewable energy to succeed as soon as possible this also makes me nervous for the future of Ukraine. And regular citizens of Russia who carry no blame in this. Ukraine needed those pipelines, all they have is wheat at the best of times and economically they've always struggled. In the unfortunately very unlikely case they are not taken over by Russia they're still fucked because so much of the economy depended on facilitating Russian raw materials to Europe and exporting back to Russia. If they don't win they are now attached at the hip to an effectively doomed economic entity.