Umar, A.H. and Dalhat, M.A. 2026. Assessing the Impact of Solar-Powered Electric Motorcycles on Household Petrol Expenditure in Kano Metropolis, Nigeria. Open Access Journal of Business and Entrepreneurship . 4, 2 (Nov. 2026), 91–103. DOI:https://doi.org/10.46654/p9tjsy43.