<p>CO₂ emissions continue to raise development and scholarly concerns yet the factors influencing these emissions remain inadequately and variedly addressed. Using a panel of East African Community (EAC) countries, we revisit and test the drivers of CO₂ emissions, and the causal relationship between governance, renewable energy consumption, economic growth, urbanization, and CO₂ emissions. Framed on the STIRPAT model, results show that the inverted U-shaped environmental Kuznets hypothesis is valid for all the EAC countries. Findings from long-run CO₂&#xa0;emissions elasticity of urbanization is robust and indicates that urbanization has a significant positive impact on the environmental degradation of approximately 85% of the countries studied. Conversely, the consumption of renewable energy and the presence of good governance both contribute to a reduction in CO₂ emissions, thereby enhancing environmental quality. Besides, economic growth and governance Granger cause CO₂ emissions. Our assessment infers that investing in renewable energies and promoting good governance are crucial for reducing emissions. Additionally, the study provides important policy recommendations that can help East African Community countries achieve the Sustainable Development Goals.</p>