On a recent trip to the high-altitude desert of Qinghai Province, I was struck by rows of gleaming panels stretching to the horizon—an unexpected sight in such a barren landscape. Yet new research from Xi’an University of Technology shows that these photovoltaic installations do more than generate electricity: they fundamentally alter the desert ecosystem. Using the DPSIR model—a framework recommended by the European Environment Agency—the team monitored 57 environmental indicators around China’s massive 15 600-megawatt Gonghe Talatan Solar Park in Qinghai Province¹.