Nate Hagens, an expert in energy systems and ecological economics, would define 'green growth' as the concept of fostering economic development while ensuring the sustainable use of natural resources and minimizing environmental impact. According to Hagens, green growth envisions a pathway where innovations in renewable energy, energy efficiency, and resource management drive economic expansion without exhausting ecosystems or increasing carbon emissions. He would emphasize that genuine green growth must critically evaluate not just technological solutions but also the role of human behavior, societal values, and systemic changes required to align economic practices with the planet's ecological boundaries. In his view, green growth requires a comprehensive understanding of the interconnectedness of energy, environment, and economic systems to truly achieve sustainable progress.

See also: renewable energy, ecological economics, economic growth, carbon pulse, circular economy