Electricity Production in Bulgaria increased to 2823.68 Gigawatt-hour in June from 2419.90 Gigawatt-hour in May of 2025. Electricity Production in Bulgaria averaged 3563.67 Gigawatt-hour from 2008 until 2025, reaching an all time high of 4961.00 Gigawatt-hour in January of 2015 and a record low of 2297.62 Gigawatt-hour in June of 2024. source: EUROSTAT