Flat solar collectors Ethiopia

Can a liquid flat plate solar energy collector integrate with external reflectors?

This paper discusses improving the performance of a liquid flat plate solar energy collector (which is thermosyphon flat plate collector) integrating with external reflectors. The external flat reflectors are mounted on the side of the collector.

How to get more solar energy from a flat plate solar collector?

In order to get more solar energy, four aluminum foils made flat plate solar reflectors are mounted on the four edges of flat plate solar collector as shown in the fig below. Two reflectors can attached on left and right side of the collector and the rest are on bottom and top of the collector.

What is a solar collector?

A commonly used solar collector is the flat-plate. Actually a lot of research has been conducted in order to analyze the flat -plate operation and improve its efficiency. Solar water heating is a process of tapping energy from the sun for the purpose of raising the temperature of water from local water supply to some desirable higher temperature.

What are solar collectors for hot water domestic applications?

Solar collectors for hot water domestic applications are flat plate, evacuated tube, or concentrating collectors. Since it is a simple technology, it is simple to adopt for both urban and rural applications.

Does a flat plate collector work with a reflector?

The flat plate collector integrated with and without reflector for minimum, average and maximum solar radiation intensity of bahir dar has been analyzed, constructed and tested on automotive work shop at bahir dar institute of technology.

What are the advantages of flat-plate solar collectors?

They have the advantages of using beam and diffuse solar radiation, not requiring orientation towards the Sun, and requiring little maintenance . Moreover, the design and construction of flat-plate collectors are simple and the collectors can be adopted both in urban and rural areas.