A sustainable transport solution for a Slovenia townMatjaž Knez
, Ali Naci Celik
, Tariq Muneer
, 2014, original scientific article
Abstract: Authorities in Slovenia and other EU member states are confronted with problems of city transportation. Fossil-fuel-based transport poses two chief problems—local and global pollution, and dwindling supplies and ever-increasing costs. An elegant solution is to gradually replace the present automobile fleet with electric vehicles (EVs). This article explores the economics and practical viability of the provision of solar electricity for the charging of EVs by installation of economical available Photovoltaic modules. A steep decline in the module, inverter and installation costs is reported herein. Present estimates indicate that for the prevailing solar climate of Celje—a medium-sized Slovenian town—the cost would be only 2 euros and 11 cents per kWh of generated solar electricity.
Keywords: electric vehicles, energy sustainability, Slovenia, solar photovoltaic, sustainable transport, urban transportation
Published in DKUM: 21.07.2017; Views: 1181; Downloads: 434
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Green logistics - a solar warehouse conceptMatjaž Knez
, Péter Bajor
, Sebastijan Seme
, 2011, original scientific article
Abstract: Transportation and logistics are responsible for climate change as they produce greenhouse gases and contribute to the increasing share of fossil fuels, such as oil, in global energy consumption. Supplying the required energy for the transport and logistics sector in an environment-friendly way (based on electric or hydrogen fuels) is one of the main challenges for mankind. Material handling processes have a significant energy demand in warehouse operations, and the application of electricity-driven vehicles and equipment is widely accepted. With the effective use of available green electricity sources - like photovoltaic and wind energy - in the warehouse, we could provide energy for these operations. This article, based on laboratory data, describes a solar-warehouse concept and analyzes the critical parameters, such as energy demand of processes and vehicles, the characteristics of consumption and production, the alternative solutions of electricity storage and fast-charging.
Keywords: green logistics, greenhouse gasses, electricity, solar energy
Published in DKUM: 05.06.2012; Views: 2046; Downloads: 57
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