Research Article

Green Energy: An Ideal Energy Solution for Sustainable Development of Afar Region, Ethiopia

Table 5

Annual solar radiation distribution (W/m2) at different degrees from 4°N to 14°N.

Direction4°N6°N8°N10°N12°N14°N
Time period

1900-1999160017401880202021602300
2000-2009155016901830197021102250