Special Issue "Selected paper from 7th International Conference on Renewable Energy Sources (ICoRES 2021)- Energy, Enviroment and Economy in RES"

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "Energy Sources".

Deadline for manuscript submissions: 31 July 2021.

Special Issue Editors

Dr. Marcin Jewiarz
E-Mail Website
Guest Editor
Department of Mechanical Engineering and Agrophysics, University of Agriculture in Krakow, 30-149 Krakow, Poland
Interests: biomass; torrefaction; pellets; agriculture biowaste
Special Issues and Collections in MDPI journals
Prof. Dr. Krzysztof Mudryk
E-Mail Website
Guest Editor
Department of Mechanical Engineering and Agrophysics, University of Agriculture in Krakow, 30-149 Krakow, Poland
Interests: biomass; pellets; agriculture residues; agglomeration; RDF

Special Issue Information

Dear Colleagues,

The 7th edition of the Renewable Energy Sources International Conference (ICORES2021) will be one of the most recognizable scientific meetings connected to RES in Poland. It will be held from 9 to 11 June, 2021.From the very beginning, this conference has been a unique occasion for gathering Polish and international researchers’ perspectives on renewable energy sources and balancing them against governmental policy considerations. Accordingly, the conference has also offered panels to discuss best practices and solutions with local entrepreneurs and federal government bodies. The meeting attracts not only scientists but also industry representatives, as well as local and federal government personnel. We are open to new and fresh ideas concerning renewable energy, which is why so many scientists from Central and Eastern Europe visit Krynica to discuss the “Green Future” of this region.

In 2021, the conference will be organized by the University of Agriculture in Krakow, in cooperation with the AGH University of Science and Technology (Krakow), State Agrarian and Engineering University in Podilya, University of Žilina, International Commission of Agricultural and Biosystems Engineering (CIGR) and Polish Society of Agricultural Engineering.

Dr. Marcin Jewiarz
Prof. Dr. Krzysztof Mudryk
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All papers will be peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Energies is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2000 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Solar energy
  • Geothermal energy
  • Biomass and biomass fuels
  • Combustion, co-combustion, and CHP in RES systems
  • Heat pumps
  • Wind energy
  • Fuel cell
  • Waste and heat
  • Modelling, simulation, and optimization of renewable energy systems
  • Advanced energy storage technologies
  • Politics and economics of renewable energy sources

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Published Papers (1 paper)

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Research

Article
Determination of the Selected Wells Operational Power with Borehole Heat Exchangers Operating in Real Conditions, Based on Experimental Tests
Energies 2021, 14(9), 2512; https://doi.org/10.3390/en14092512 - 27 Apr 2021
Viewed by 314
Abstract
On the basis of experimental studies, the operational power of four borehole heat exchangers (BHE) under real conditions was determined. The research was carried out in 2018–2019. The theoretical power of the BHE was verified with its operating power. The amount of thermal [...] Read more.
On the basis of experimental studies, the operational power of four borehole heat exchangers (BHE) under real conditions was determined. The research was carried out in 2018–2019. The theoretical power of the BHE was verified with its operating power. The amount of thermal energy absorbed from the ground by individual BHEs, the operating temperatures obtained at the inlet and outlet of the exchanger, the annual brine flow rate, and the average operating power of the tested wells in two heating seasons were compared and analyzed. Both in 2018 and 2019, none of the examined exchangers achieved an average unit capacity of a well. The aim of the work is to verify the specific ground thermal efficiency indicators adopted for the design of the lower heat source, determined using the computational method and the TRT test with data obtained on the basis of experimental tests. The differences between the results of the tests of the operating parameters of the analyzed BHEs were shown. The data obtained in real conditions is valuable in the research and development of the BHE system. Full article
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