“…An innovation systems perspective can be applied across the energy value chain, where feedbacks, actors, institutions, and networks are considered as part of innovation processes (Gallagher et al, 2012). The influence of politics on innovation has been examined in past research for a number of nations (Anadon, Bunn, & Narayanamurti, 2014;Jordaan et al, 2017;Surana & Anadon, 2015;Ydersbond & Korsnes, 2014), yet the interactions between political systems, innovation systems, and emissions outcomes relative to international agreements have not been well explored. To the best of our knowledge, energy technology innovation has not been explicitly examined with respect to its implementation within federalist political systems, whereas climate policy has been (Harrison, 2013;Thomson & Arroyo, 2011;Victor, House, & Joy, 2005).…”