Do you have a source for 1-2.5kWh for 10s of content? It takes about a minute or two to generate, so you'd be talking about a GPU consuming 30_000W-150_000W, it's just not possible. Even if it was distributed (which I don't think it is), that'd be 30-100 datacenter GPUs running at 100% to generate one clip? There's no way that would make financial sense.