The average annual solar radiation value for Koina Upper River over the past 30 years is 240290 kJ m-2 day-1 (Kilojoules per square meters every day).
In city of Koina Upper River, the solar energy in January is 17958 kJ m-2 day-1; The solar energy in February is 20961 kJ m-2 day-1; The solar energy in March is 22309 kJ m-2 day-1; The solar energy in April is 24012 kJ m-2 day-1; The solar energy in May is 22834 kJ m-2 day-1; The solar energy in June is 20306 kJ m-2 day-1; The solar energy in July is 19356 kJ m-2 day-1; The solar energy in August is 18852 kJ m-2 day-1; The solar energy in September is 19313 kJ m-2 day-1; The solar energy in October is 19453 kJ m-2 day-1; The solar energy in November is 18289 kJ m-2 day-1; The solar energy in December is 16647 kJ m-2 day-1.
Solar irradiance is the power per unit area (surface power density) received from the Sun in the form of electromagnetic radiation in the wavelength range of the measuring instrument. Solar radiation can be captured and turned into useful forms of energy, such as heat and electricity, using a variety of technologies.
Address: Koina, Upper River, Gambia.