The average annual solar radiation value for Ilopango San Salvador over the past 30 years is 237489 kJ m-2 day-1 (Kilojoules per square meters every day).
In city of Ilopango San Salvador, the solar energy in January is 18870 kJ m-2 day-1; The solar energy in February is 21052 kJ m-2 day-1; The solar energy in March is 22499 kJ m-2 day-1; The solar energy in April is 22328 kJ m-2 day-1; The solar energy in May is 20874 kJ m-2 day-1; The solar energy in June is 19154 kJ m-2 day-1; The solar energy in July is 20639 kJ m-2 day-1; The solar energy in August is 20224 kJ m-2 day-1; The solar energy in September is 18322 kJ m-2 day-1; The solar energy in October is 17809 kJ m-2 day-1; The solar energy in November is 17740 kJ m-2 day-1; The solar energy in December is 17978 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: Ilopango, San Salvador, Salvador.