While I'm sure some chemical byproducts come out of that, it's important to note that hydrocarbons assuredly make some really nasty stuff along the way [1]. I also wish there was a way to more easily compare these things, but the misinformation around environmental data is really next level. General, consider thinking about renewable infrastructure as more of a stock that accumulates vs fossil fuel usage which is a flow.
[1] https://en.wikipedia.org/wiki/Cancer_Alley