Effectiveness of Renewable Energy Technologies in Reducing Greenhouse Gas Emissions: A Systematic Review of Global Evidence
Elijah Asamoah Amoateng, Emmanuel C. Njemanze, Israel David, Blessing Ishola, Sunday Raymond Ogamune, Uchechi Precious Dike & Onodje Lucky · Journal of Energy Research and Reviews · 2026
Background: While Renewable Energy Technologies (RETs) are central to global climate strategies, their actual effectiveness in reducing Greenhouse Gas (GHG) emissions is often complicated by lifecycle carbon costs, geographical differences, and varying levels of technological int...