This study investigates the crucial relationship between renewable energy consumption and digitization to drive sustainable development, specifically focusing on One Belt One Road (OBOR) countries. Using OBOR countries, panel data is collected over 24 years from 1996 to 2019.An enhanced System GMM estimator is employed in order to overcome challenges associated with methodology such as endogeneity, homoscedasticity and serial correlation which ensures reliable and robust payoff results. Our findings illustrate that how renewable energies play vital roles in helping nations to reduce carbon emissions.It unleash that the use of renewable energy has a favorable impact on CO