Biogas is a renewable energy that is produced from organic waste. To enhance the calorific value and better employ the biogas and eliminate undesirable parts from the raw biogas, it is important to upgrade biogas by ...

The feasibility of solar water heater for two hotels in Dangila were assessed based on flat plate collector supplied by Beretta (SC-F20) and evacuated tube collector supplied by Beijing Tinapu solar Co. Ltd (TPH-15/18). ...

Ethiopia is a nation rich with abundant sources of renewable energy and has an enormous potential for the generation of sustainable energy including electricity. However, access to clean, efficient and modern energy ...

This research describes assessment of a stand-alone solar electrical power system which can supply power with Energy Efficient lighting system for road lighting. The existing street lightning network system has experienced ...

Ethiopia is extracted huge amount of energy from biomass wood. Such energy source has a low energy yield and create high problematic environment as indoor air pollution is high. In order to reduce such problem different ...

Rural electrification is the process of bringing electricity supply to rural and remote areas. In this research an off –grid hybrid solar PV, wind turbine and diesel generator design system was done to provide ...

Bread is a staple food prepared from wheat flour and water called dough. Generally baking process needs high temperature in the order of 180-220℃. But the possibility of baking up to a plate temperature of 160℃ was noticeable ...

Renewable energy has varied through time that depends on the renewable sources that limit continuous supply of electricity for the study area. This intermittency nature solved by combining different renewable resources ...

Solar energy technology has led to the development of a number of solar applications used for electricity, lighting, cooking and solar thermal systems. The most hopeful among them is the solar thermal system, to achieve ...

Ethiopia is one of the African countries with biomass and charcoal is used as a solid fuel for cooking, which was produced traditionally. The production of char in the traditional earth method had a significant impact on ...