The pressing challenges of climate change and energy access in the East African Community (EAC) necessitate a strategic focus on research and
development (R&D) to enhance renewable energy consumption and support sustainable human development. This study investigates the critical role
of research and development (R&D) in promoting renewable energy consumption and its impact on sustainable human development within the East
African Community (EAC). As global climate change intensifies, the transition from conventional energy sources to renewable alternatives is essential
for fostering economic growth and improving human development indicators. Despite the recognized potential of renewable energy, EAC nations
face challenges, including inadequate funding for R&D, limited technological capabilities, and ineffective policy frameworks. This paper analyzesthe
intricate relationship between R&D investments and renewable energy adoption, utilizing a comprehensive econometric approach with data spanning
from 1996 to 2021. The study employs advanced econometric estimators, including Feasible Generalized Least Squares (FGLS) and Panel-Corrected
Standard Errors (PCSE), alongside robustness tests such as Driscoll-Kraay standard errors and Fully Modified Ordinary Least Squares (FMOLS).
The findings reveal that enhancing R&D is vital for overcoming barriers to renewable energy implementation, ultimately contributing to sustainable
development goals. The study underscores the necessity for targeted policy interventions that leverage R&D to facilitate technological advancements,
improve energy efficiency, and promote equitable access to renewable energy resources in the EAC region.