Research Article

Optimum Tilt Angle and Solar Radiation of Photovoltaic Modules for Gulf Collaboration Council Countries

Table 11

Percentage of photovoltaic input power increasing in the GCC countries.

OmanUAEKSAQatarBahrainKuwait

Monthly11.7%10.1%10.9%11.6%8.8%8.3%
Seasonally12.6%10.3%11.8%11.8%8.6%10.6%
Yearly7.5%6.3%3.8%6.9%5.1%4.8%