Remember reading about this old coal plant in Michigan that got turned into a solar farm. They kept the skeleton of the cooling towers but covered the grounds with panels. Kinda poetic, right? From dirty energy to clean without fully erasing the past. Makes me wonder if old data centers could do similar upgrades, putting solar on the roof instead of building new. Heard some companies are already doing that in sunny states, cutting cooling costs too. Scaling up might mean using what we already have in smart ways.
Wait, what about the towns built around these old plants? Those skeleton towers become local landmarks, almost like monuments. I grew up near a shuttered steel mill in Pennsylvania. When they finally reused the land for a warehouse, it kept the town's tax base alive. The new jobs weren't the same, but the place didn't just become a ghost. That's the real win, keeping communities together while the tech changes.