Frequency distribution of daily insolation at Cairo (30°N, 31°E), Egypt

Integrated solar energy systems for rural electrification in Kenya

“…This was done using the technique reported by Purligcerver and Ye [22] in Barcelona, Spain. Salem and Bassyouni [23] did similar studies at Cairo (30 v N, 31 v E), Egypt using meteorological data for 8 years (1980)(1981)(1982)(1983)(1984)(1985)(1986)(1987). Goh [24] similarly undertook a statistical study to quantify solar radiation information in an equatorial region of Singapore.…”