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The need of subsidy for the implementation of photovoltaic solar energy as supporting of decentralized electrical power generation in Brazil
(2013-01-08)
The growing demand for electrical power and the limited capital invested to provide this power is forcing countries like Brazil to search for new alternatives for electrical power generation. The purpose of this paper is ...
Potential and costs for the production of electrolytic hydrogen in alcohol and sugar cane plants in the central and south regions of Brazil
(Pergamon-Elsevier B.V. Ltd, 2008-12-01)
This project verified the potential for the production of hydrogen via water electrolysis by using the exceeding electrical energy resultant from alcohol and sugar plants that use sugar cane bagasse as fuel. The studies ...
Potential and costs for the production of electrolytic hydrogen in alcohol and sugar cane plants in the central and south regions of Brazil
(Pergamon-Elsevier B.V. Ltd, 2008-12-01)
This project verified the potential for the production of hydrogen via water electrolysis by using the exceeding electrical energy resultant from alcohol and sugar plants that use sugar cane bagasse as fuel. The studies ...
Economic analysis of a photovoltaic energy system in the activation of hydroponic systems
(Universidade Federal de Lavras, 2023)
Greening the Brazilian energy grid as a sustainable response to increasing consumption: how feasible and how costly?
(Universidade Federal de Minas GeraisBrasilFCE - DEPARTAMENTO DE DEMOGRAFIAUFMG, 2017)
Design and development of a low-cost solar tracker
(2013-08-27)
To become competitive, ultimately, photovoltaics should have its costs reduced and use photovoltaic systems of greater efficiency. The main steps in this direction are the use of new materials, the improvement in the ...
A cost perspective for long distance ore pipeline water and energy utilization. Part I: Optimal base values
(Elsevier, 2013-07-10)
Long distance ore pipelines are intensive in water and energy use. Although past efforts have been made to identify the best operational points in terms of energy efficiency, an approach to concurrently include water value, ...
Infuěncia do relevo na produtividade e custos do harvester
(2010-03-01)
Among the several variables that influence timber harvesting is the slope, which influences the productivity of forest machines. In this experiment the harvester was evaluated technically and economically while cutting and ...