THE RESIDENTIAL ROOFTOP SOLAR ACCELERATOR INSTRUMENT ANALYSIS

The Rooftop Solar Accelerator (RSA), implemented by Peacock Solar, aims to overcome barriers to residential solar adoption in India—such as high upfront costs and operational inefficiencies—by using a solar leasing model, standardized product offerings, and advanced data analytics. The instrument targets smaller Indian cities, starting with a test phase in Kota, and seeks a mix of commercial debt, equity, and philanthropic capital to scale. If replicated, the model could potentially mobilize US$ 380 million and abate 640,000 tons of CO2 by 2022.

• The residential rooftop solar market in India has significant untapped potential, with over 60 GW available, yet less than 0.5 GW had been installed as of March 2018.
• Adoption of residential solar is hindered by demand-side barriers, including low consumer awareness and high upfront costs, and developer-side barriers, such as high customer acquisition costs and limited access to commercial finance.
• The RSA instrument differentiates itself from traditional CAPEX and OPEX models by offering a monthly lease with fixed payouts, using an analytic-driven framework for credit evaluation and customer segmentation, and standardizing product configurations to improve operational efficiency.
• To attract debt financiers, the RSA model reduces the loan payback period to 3-5 years and employs stringent lease agreements, including 24x7 terrace access for asset recovery in case of default.
• The implementation begins with a test phase of 20 projects in Kota by the end of 2018, followed by a larger pilot of approximately 250 projects across multiple cities, including Nagpur, Jaipur, and Jodhpur.
• Financial modeling indicates that a 10% contribution of concessional philanthropic equity can increase returns for common shareholders by 200 to 300 basis points, while a 15% contribution can increase returns by 350 to 450 basis points.
• If the RSA business model is replicated by other companies, it is estimated to mobilize US$ 380 million in capital, install 500 MW of capacity, create 12,500 annual jobs, and abate 640,000 tons of CO2 by 2022.

APA

Climate Policy Initiative (2018). THE RESIDENTIAL ROOFTOP SOLAR ACCELERATOR INSTRUMENT ANALYSIS. https://www.climatepolicyinitiative.org/wp-content/uploads/2018/10/Rooftop-Solar-Accelerator_Instrument-Analysis.pdf

Chicago

Climate Policy Initiative. THE RESIDENTIAL ROOFTOP SOLAR ACCELERATOR INSTRUMENT ANALYSIS. 2018. https://www.climatepolicyinitiative.org/wp-content/uploads/2018/10/Rooftop-Solar-Accelerator_Instrument-Analysis.pdf.

Wikipedia

{{cite report |author=Climate Policy Initiative |title=THE RESIDENTIAL ROOFTOP SOLAR ACCELERATOR INSTRUMENT ANALYSIS |date=September 2018 |url=https://www.climatepolicyinitiative.org/wp-content/uploads/2018/10/Rooftop-Solar-Accelerator_Instrument-Analysis.pdf |access-date=23 October 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{climatepolicyinitiative2018residential, author = {{Climate Policy Initiative}}, title = {{THE RESIDENTIAL ROOFTOP SOLAR ACCELERATOR INSTRUMENT ANALYSIS}}, institution = {Climate Policy Initiative}, year = {2018}, month = sep, url = {https://www.climatepolicyinitiative.org/wp-content/uploads/2018/10/Rooftop-Solar-Accelerator_Instrument-Analysis.pdf}, urldate = {2026-10-23}, note = {Indexed by Climate Insights Directory} }