Poland
fossil fuel: 98.1%
hydro: 1.5%
nuclear: 0%
other: 0.4% (2001)
Portugal
fossil fuel: 64.5%
hydro: 31.3%
nuclear: 0%
other: 4.1% (2001)
Puerto Rico
fossil fuel: 99.2%
hydro: 0.8%
nuclear: 0%
other: 0% (2001)
Qatar
fossil fuel: 100%
hydro: 0%
nuclear: 0%
other: 0% (2001)
Romania
fossil fuel: 62.5%
hydro: 27.6%
nuclear: 9.9%
other: 0% (2001)
Russia
fossil fuel: 66.3%
hydro: 17.2%
nuclear: 16.4%
other: 0.1% (2003)
Rwanda
fossil fuel: 2.3%
hydro: 97.7%
nuclear: 0%
other: 0% (2001)
Saint Helena
fossil fuel: 100%
hydro: 0%
nuclear: 0%
other: 0% (2001)
Saint Kitts and Nevis
fossil fuel: 100%
hydro: 0%
nuclear: 0%
other: 0% (2001)
Saint Lucia
fossil fuel: 100%
hydro: 0%
nuclear: 0%
other: 0% (2001)