Rohit Kumar Singh
Political science
June 2025
This research aims to explore the uptake of rooftop solar photovoltaic (PV) systems in urban Bihar and the associated behavioral, economic, infrastructural, and policy dimensions that impact urban, residential decisions. Given the high solar potential and central government initiatives such as Pradhan Mantri Surya Ghar Yojana, rooftop solar PV systems are underrepresented in cities such as Patna, Gaya, and Bhagalpur. Using mixed methods (household survey, focus group discussions and stakeholder interviews) the research shows that, although participants' awareness of rooftop solar and perceptions were not negative, the most significant deterrents to uptake were associated with the upfront costs of the solar PV system, subsidy disbursement delays, poor coordination of agencies implementing the subsidy, and limited trust in service providers. The comparative data from states with better uptake of rooftop solar systems provide important insights about streamlined processes, flexible financing approaches, and localized outreach. The study offers three state-specific policies to close the gap between potential and uptake of rooftop solar, and thereby assist in pursuing an equitable and environmentally sustainable energy transition in urban Bihar.
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