Abstract

This study analyzes Bangladesh's electricity growth trends with a focus on renewable energy development over the past two decades. Descriptive statistical methods, including linear trends, were employed to assess growth rates, percentage contributions, and global rankings of renewable and non-renewable energy capacities. Data from International Renewable Energy Agency (IRENA) (2000–2023) were utilized. Key variables, such as installed capacities and energy source contributions, were categorized by type (solar, hydro, wind, bioenergy) and grid status (on-grid, off-grid). The results reveal an annual growth rate of 1,012.57 MW for non-renewable energy and 33.73 MW for renewable energy, highlighting the disparity in development. Renewable energy's share in total capacity declined from 5.23% in 2000 to 3.53% in 2023. Solar energy dominates Bangladesh's renewable capacity (76.32%), followed by hydropower (22.87%). However, the country ranks 39^th globally in total electricity capacity but only 107^th in renewable capacity, reflecting limited progress in diversifying renewable sources. The findings emphasize the need for strategic policy interventions to enhance renewable energy development in Bangladesh.