So yes, the vast majority of revenue generators (and therefore value generators) for Tesla (at least in Q1 2021, as per the article you linked) are the things I listed in my first comment.
You were seemingly thinking about what was generating profit, which is generally not how value is calculated, otherwise my (profitable) two-man company would be more valuable than Twitter. But given that you explicitly said "how it generates revenue" at the end of your comment I'm actually a bit confused as to your position.
518/533 ~= 97%, not 5%. I must be misunderstanding something somewhere. Explicitly, I'm saying that (per my understanding of that article) Tesla derived more income from selling emissions credits than from selling cars in that particular quarter (and, I think it's reasonable to assume, other quarters, given how overwhelmingly that seems to be their business model).
Even the emission credits being "pure profit" is misleading, given that the only reason Tesla can sell those is because of the cars/batteries/etc they are producing, so realistically the cost of producing those things should be deducted against the revenue generated by selling the credits.