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The aim of this paper is to present the main challenges for the development of the natural gas industry in the Brazilian state of Espírito Santo; in so doing, the paper identifies the strategies that are currently employed by industry players to encourage the use of this resource and to thus diversify the state's energy matrix. For these purposes, the following methodology was adopted: (i) analyzing bibliographic references that address the issues of infrastructure industry, regulation and the natural gas industry in Brazil – including in the Brazilian states; and (ii) employing secondary data from governmental and regulatory institutions to demonstrate the evolution of this industry in recent years in Brazil and particularly in Espírito Santo. The study concludes that, although there are challenges in expanding the gas transportation (carrier) and distribution segments ("natural monopolies") and the formation of a "consumption-anchor" for natural gas, the present is the right time to use public policies to encourage the use of natural gas and renewable sources for technological, environmental and energy security reasons. [ABSTRACT FROM AUTHOR]

This paper presents a comparative analysis of energy governance regarding nonconventional renewable energy sources (NCRES) in Brazil and Germany. Brazil is a world leader in the use of conventional renewable energy sources, such as hydro power, while Germany has been achieving outstanding results in fostering NCRES. The focus is on two critical issues: the legal and regulatory framework and the institutions created to support the NCRES market development. The comparison shows that, despite the very different energy situations and policy drivers, valuables lessons can be extracted from the German experience. The main lesson for Brazil is to think NCRES as a strategic opportunity to rely less on fossil fuel and large hydroelectric power plants, to decentralize the electric power sector, to use the huge solar, biomass and wind power potential available in the country and to create a environment-friendly NCRES industry. To this end, three critical points were identified: (1) the legal and regulatory framework should be improved; (2) long-term energy planning taking into account social, economic and climate issues and; (3) the current institutions supporting NCRES in Brazil should be upgraded and/or new ones, such as more specific energy agencies, should be created. [ABSTRACT FROM AUTHOR]

Abstract: This article aims to investigate the introduction, sustenance and consolidation of bioethanol in Brazil. It presents an analysis of its introductory stage, from the first decades of the 20th century until the early 1970s, when, in a second stage, additional measures allowed for its consolidation and maturity, under the widely known Proalcool. The paper presents a historical reinterpretation of the policies, mechanisms and instruments adopted in both stages, aiming to highlight the economical and political links. It is concluded that the interests of the agrarian elites, operating at the political level, and the fuel supply crisis during Second World War were basic during the first stage, to sustain a productive and logistic capacity and maintain ethanol alive as an automotive fuel. It is also concluded that the launching of Proalcool represented a transition combining the interests of the sugarcane agribusiness, burdened by the drop in sugar prices, and the need to equilibrate the balance of payments due to the oil shocks of the 1970s. Ethanol supply shocks harmed its credibility and its commercial consolidation was only possible through the introduction of flex-fuel vehicles with expectations strongly relying on climate change mitigation actions. [Copyright &y& Elsevier]