In the coastal region of Bangladesh salinity in water pose a serious problem. The chief difficulty in the development of appropriate water supply system for the communities in the affected area is that - deep aquifers ...

his thesis involves with the techno- economic analysis of biomass waste pellet production in Bangladesh. As an agricultural country along with a larger population we have lots of biomass waste. 75% of energy comes from ...

The increasing demand of electric power and shortage of present energy resources lead today engineers and scientists to think about the alternative sources of energy, the sunlight is a potential sources for generating ...

The performance of a solar cell depends upon different parameters of it. To study the effect of different parameters on the efficiency, different solar cell simulation software are well practiced in the advanced semiconductor ...

The electrical performance of a photovoltaic solar cell is described by its current–voltage (I–V) characteristic curve, which is in turn determined by device and material properties. This work presents a system capable of ...

Zinc Oxide (ZnO) is a group II-VI semiconductor thin film with a hexagonal wurtzite crystal structure. Its direct wide band gap of Eg= 3.2~3.7eV, low electrical resistivity, high optical transmittance characteristics ...

In this thesis work a C++ (Programming language) Codelite, V9.0.1 Software was used to design a stand-alone Photo Voltaic Pumping System (PVPS). An algorithm was developed, which would design a stand-alone Photo Voltaic ...

Etching methods were developed for texturization study on mono-cSi wafer required to have a fabrication processing of solar cells. The etching effects on quantum efficiency of solar cells. We compare three different etching ...