Zehner studies the public understanding of alternative energy technologies. He assesses social, cultural, political, and economic conditions influencing energy policy priorities and project outcomes. Zehner’s work also incorporates symbolic roles that energy technologies play within political and environmental movements. His recent publications include two public science books (Green Illusions: The Dirty Secrets of Clean Energy and the Future of Environmentalism, University of Nebraska Press, 2012; and The Little Book about Big Oil, 2013), educational resources (Green Technology, Sage, 2011; and Green Culture, Sage, 2011), as well as academic and mainstream articles. Zehner also works as an advisor to philanthropists and is on the editorial board of Critical Environmentalism. His other research interests include consumerism, urban policy, environmental governance, international human rights, and forgeries.