Year,Value,Alaska (State),Solar,Sep,(MW) 1940,7.574 1941,8.95 1942,6.881 1943,7.494 1944,7.332 1945,7.479 1946,7.764 1947,7.722 1948,8.231 1949,7.77 1950,8.104 1951,7.606 1952,8.571 1953,8.187 1954,7.789 1955,7.618 1956,8.121 1957,7.764 1958,8.108 1959,8.86 1960,7.544 1961,7.343 1962,8.46 1963,9.229 1964,7.959 1965,6.951 1966,8.141 1967,8.717 1968,9.263 1969,9.363 1970,8.58 1971,7.973 1972,7.939 1973,8.532 1974,8.841 1975,7.559 1976,8.06 1977,7.574 1978,7.94 1979,8.536 1980,8.314 1981,8.508 1982,7.025 1983,8.242 1984,8.895 1985,7.171 1986,7.488 1987,7.642 1988,8.215 1989,7.162 1990,7.324 1991,7.754 1992,8.82 1993,7.17 1994,7.854 1995,7.396 1996,8.883 1997,7.589 1998,7.792 1999,7.969 2000,7.683 2001,8.07 2002,7.496 2003,9.077 2004,8.568 2005,6.463 2006,7.757 2007,7.867 2008,7.992 2009,8.015 2010,8.759 2011,7.583 2012,7.107 2013,7.288 2014,8.258 2015,7.488 2016,8.014 2017,7.251 2018,8.376 2019,7.68 2020,7.37 2021,7.813 2022,6.887 2023,7.123 2024,7.11 2025,7.045