I also wasn’t talking about individual solar. Utility solar is nearly always divided between manufacturing, installation, and the operator. The operator is the only one benefited by solar’s long term return on investment. Everyone else makes their money in construction, which is very much price competitive.

In my experience none of these groups however have even a fraction of the cash of a company like BP or Exxon Mobile, and what piles of cash they do have tends to be investment in rather than profit from. As it’s a lot harder to spend investors cash on buying regulators than it is to spend incoming profit on it this limits the amount that they can spend on such an endeavor.

There are also a lot more places banning utility scale solar and wind than are oil and gas, so delaying renewables rollout seems like an evidently effective strategy for limiting their lobbying power.