The working principle is based on the
Seebeck effect, which was described in 1821 by Thomas Johan
Seebeck [4,5]. These TE modules are used to generate electrical
energy by creating temperature difference between two sides
(hot and cold) of the device [6]. Many researchers use TE modules
and it has been described in numerous papers. These modules have
some applications like as woodstove [7], solar cooker [8], etc. And
also it is possible to use TE modules in each case that there is any
waste heat such as power plant, geothermal energy and heat
engine, diesel cycle and gas turbine plants [9–11]. As seen from
literature many theoretical and experimental studies have been
reported by using TE generator module on the waste heat or solar
concentrated systems [12–14].