Accurate global solar radiation (R s) information is pivotal to the design and management of
solar energy systems. Nevertheless, the expensive devices for R s measurements make R s …

The South African Weather Service (SAWS) manages an in situ solar irradiance radiometric
network of 13 stations and a very dense sunshine recording network, located in all six …

Chad is like many African countries with no meteorological station at the moment to measure
solar radiation throughout the country. Thus, theoretical models are used to estimate …

This paper presented an autonomous electronic system for sunshine duration (SD)
monitoring based on the contrast method and developed to operate on a horizontal surface …

Global solar radiation estimation is crucial for regional climate assessment and crop growth.
Therefore, studies on the prediction of solar radiation are emerging. With the availability of …

The accurate knowledge of the solar radiation intensity at a given location is of importance to
the development solar system design, crop modeling and input to other modeling purpose …

Chad is like many African countries with no meteorological station at the moment to measure
solar radiation throughout the country. Thus, theoretical models are used to estimate …