Antigua and Barbuda
fossil fuel: 100%
hydro: 0%
nuclear: 0%
other: 0% (2001)

Argentina
fossil fuel: 52.2%
hydro: 40.8%
nuclear: 6.7%
other: 0.2% (2001)

Armenia
fossil fuel: 42.3%
hydro: 27%
nuclear: 30.7%
other: 0% (2001)

Aruba
fossil fuel: 100%
hydro: 0%
nuclear: 0%
other: 0% (2001)

Australia
fossil fuel: 90.8%
hydro: 8.3%
nuclear: 0%
other: 0.9% (2001)

Austria
fossil fuel: 29.3%
hydro: 67.2%
nuclear: 0%
other: 3.5% (2001)

Azerbaijan
fossil fuel: 89.7%
hydro: 10.3%
nuclear: 0%
other: 0% (2001)

Bahamas, The
fossil fuel: 100%
hydro: 0%
nuclear: 0%
other: 0% (2001)

Bahrain
fossil fuel: 100%
hydro: 0%
nuclear: 0%
other: 0% (2001)

Bangladesh
fossil fuel: 93.7%
hydro: 6.3%
nuclear: 0%
other: 0% (2001)