Reference Data in CIS (EI) 13 indicators covering reference data for CIS (EI). IndicatorLatest Year10-yr change Rank Electricity generation from wind 12.85 terawatt-hours 2025 up 3,803.6% 2nd Share of electricity production by source 18.8% 2025 up 10.0% 1st Electricity generation from fossil fuels, nuclear and renewables 1,032 terawatt-hours 2025 up 12.1% 2nd Annual change in primary energy from oil 23.99 terawatt-hours 2025 up 127.2% 1st Annual percentage change in primary energy from oil 0.9% 2025 up 125.0% 1st Annual change in primary energy from hydropower -11.06 terawatt-hours 2025 down 93.3% 2nd Annual change in primary energy from wind 2.56 terawatt-hours 2025 up 1,157.6% 2nd Annual change in primary energy from gas 20.13 terawatt-hours 2025 up 118.7% 3rd Annual percentage change in primary energy from gas 0.3% 2025 up 116.2% 3rd Annual percentage change in primary energy from hydropower -4.1% 2025 down 58.8% 3rd Annual percentage change in primary energy from wind 24.9% 2025 down 84.6% 1st Biofuel energy production 0.0444 terawatt-hours 2025 down 79.7% 2nd Biofuel production by region 0.0444 terawatt-hours 2025 down 79.7% 2nd