In space, that solar panel is always in the sunlight. No clouds, no night time. Weirdly enough, earth is a more challenging environment in some ways for solar. You need to lay out >3x the number of panels on earth to get the same power production, and you need batteries or a grid interconnection as a buffer.
Also, there's a populist backlash on building datacenters, power transmission infra, and power generation in many areas on earth. Locally, we have a number of people complaining about solar arrays going up on farmland, even though it's the farmers choosing to do it. "It's an eyesore".