Technical and Economic Analysis on the Large-scale Application of Renewable Energy in Buildings

The article contains a detailed analysis of studies related to the use of existing and new principles of fuel economy, and reducing the cost of re-equipment and operation of vessels of the above projects. The authors of the article did not set out to analyze the technical features of these projects. Only by linking to these projects, the analysis was done for the entire fleet of this type as a whole. A technical and economic analysis of the characteristics, modeling of the main and auxiliary installations in the Matlab package, providing fuel economy on the example of ships of projects 1809 and CNF11CPD, is carried out. Then a physical simulation was carried out. As a result of testing a vessel with a rotary rowing electric installation (RSEU), a qualitative analysis of the data obtained was carried out, conclusions were drawn that allow us to judge the possibility of large-scale use of such installations in maritime transport.

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Technical and Economic Analysis on the Introduction of a High Percentage of Renewable Energy in the Spanish Energy System

Proceedings of ISES World Congress 2007 (Vol. I – Vol. V) ◽

10.1007/978-3-540-75997-3_31 ◽

2008 ◽

pp. 198-203

Author(s):

Xavier García-Casals

Keyword(s):

Renewable Energy ◽

Economic Analysis ◽

Energy System ◽

Technical And Economic Analysis

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Domestic hydrogen installation in Poland – technical and economic analysis

Archives of Electrical Engineering ◽

10.1515/aee-2015-0016 ◽

2015 ◽

Vol 64 (2) ◽

pp. 189-196 ◽

Cited By ~ 3

Author(s):

Maciej Cholewiński ◽

Łukasz Tomków

Keyword(s):

Renewable Energy ◽

Energy Storage ◽

Economic Analysis ◽

Renewable Energy Sources ◽

Heat Pumps ◽

Energy Sources ◽

Output Volatility ◽

Technical And Economic Analysis ◽

Conventional Solution ◽

Storage Technologies

Abstract The application of renewable energy sources poses the problems connected with output volatility. In order to decrease this effect the energy storage technologies can be applied, particularly fuel cells connected with hydrogen storage. In this paper the application of SOFC system for a household in Poland is proposed. Economic and technical analysis is performed. It was found that the proposed installation is profitable after 25 years of operation when compared with conventional solution - heat pumps and gas-fired boilers

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Technical Economic Analysis of Remanufacturing of Large-Scale Food Processing Equipments

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.201-203.1033 ◽

2011 ◽

Vol 201-203 ◽

pp. 1033-1036

Author(s):

De Yuan Li ◽

Wei Li

Keyword(s):

Economic Growth ◽

Life Cycle ◽

Economic Analysis ◽

Food Processing ◽

Life Cycle Cost ◽

Large Scale ◽

Technical And Economic Analysis ◽

Design Requirements ◽

Economic Growth Mode ◽

Whole Life Cycle

Remanufacturing of food processing equipments not only follows the demand of transforming economic growth mode, but also has great significance to China sustainable development that needs less investment and gets higher benefit. The remanufacturing approach of large-scale food processing equipments is analyzed in design requirements, including hygiene requirements, energy consumption requirements, reliability requirements and man - machine integration requirements. Then, technical and economic analysis of the remanufacturing is carried out through establishing the profit objective function: Whole life cycle profits Ez= R(multiple life cycle revenue)- C(whole life cycle cost). According to economic evaluation of life cycle and multi-life-cycle, remanufacturing of LEF can get best enterprise benefits and enhance the competitive power of enterprises.

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