Congo, Democratic Republic of the
fossil fuel: 1.8%
hydro: 98.2%
nuclear: 0%
other: 0% (2001)

Congo, Republic of the
fossil fuel: 0.3%
hydro: 99.7%
nuclear: 0%
other: 0% (2001)

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

Costa Rica
fossil fuel: 1.5%
hydro: 81.9%
nuclear: 0%
other: 16.6% (2001)

Cote d'Ivoire
fossil fuel: 61.9%
hydro: 38.1%
nuclear: 0%
other: 0% (2001)

Croatia
fossil fuel: 33.6%
hydro: 66%
nuclear: 0%
other: 0.4% (2001)

Cuba
fossil fuel: 93.9%
hydro: 0.6%
nuclear: 0%
other: 5.4% (2001)

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

Czech Republic
fossil fuel: 76.1%
hydro: 2.9%
nuclear: 20%
other: 1% (2001)

Denmark
fossil fuel: 82.7%
hydro: 0.1%
nuclear: 0%
other: 17.3% (2001)