Regarding the cumulative installed photovoltaic power per population, the top 3 European States Liechtenstein, Germany and Italy are also the top 3 global states in the SolarSuperState Ranking 2015. Liechtenstein and Germany achieve already some 500 Watt per capita.
The top 3 states in the continent Asia (including Pacific and Australian continent) are Japan, Australia and Israel. Japan and Australia have some 200 Watt per capita photovoltaic power installed. The United States of America, Canada and the Bahamas are the top 3 American states. USA and Canada installed some 60 Watt per capita photovoltaic power.
The top 3 African states are Cape Verde, South Africa and Mauritius. Cape Verde and South Africa reach some 20 Watt per capita solar power. The best African state Cape Verde only achieved world rang 39.