Are those solar-thermal panels on the ride's roof? They lie configured like solar-electric (photovoltaic) panels, but appear to be too dark and monochrome to correspond to any PV surface I know of. Could be Cadmium Telluride or CIGS cells, but those panels tend to be more reflective, and you'd usually be able to make out the individual cells. Besides, I haven't heard about such cell types used for rooftop application; they are mostly used in large-scale power plants. So overall, it looks more like thermal solar panels (which heat water rather than producing electricity), but it remains unknown why they would install such a large array of thermal panels, since I can't imagine a theme park using that much hot water, and using them for room heating seems redundant for a seasonal park - during the times of year when the park is open, cooling is usually a bigger concern.