Scimago Journal & Country Rank

Energy Technology



Universities and research institutions in Germany

Subject Area and Category


Wiley - VCH Verlag GmbH & CO. KGaA



Publication type



21944296, 21944288





How to publish in this journal


Energy Technology provides a forum for researchers and engineers from all relevant disciplines concerned with the generation, conversion, storage, and distribution of energy. This new journal shall publish articles covering all technical aspects of energy process engineering from different perspectives, e.g., new concepts of energy generation and conversion; design, operation, control, and optimization of processes for energy generation (e.g., carbon capture) and conversion of energy carriers; improvement of existing processes; combination of single components to systems for energy generation; design of systems for energy storage; production processes of fuels, e.g., hydrogen, electricity, petroleum, biobased fuels; concepts and design of devices for energy distribution. Join the conversation about this journal

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Energy (miscellaneous)2014Q1
Energy (miscellaneous)2015Q2
Energy (miscellaneous)2016Q1
Energy (miscellaneous)2017Q1
Energy (miscellaneous)2018Q1
Energy (miscellaneous)2019Q1

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)20130.000
Cites / Doc. (4 years)20143.310
Cites / Doc. (4 years)20152.965
Cites / Doc. (4 years)20162.961
Cites / Doc. (4 years)20173.014
Cites / Doc. (4 years)20183.178
Cites / Doc. (4 years)20193.488
Cites / Doc. (3 years)20130.000
Cites / Doc. (3 years)20143.310
Cites / Doc. (3 years)20152.965
Cites / Doc. (3 years)20162.961
Cites / Doc. (3 years)20173.062
Cites / Doc. (3 years)20183.332
Cites / Doc. (3 years)20193.361
Cites / Doc. (2 years)20130.000
Cites / Doc. (2 years)20143.310
Cites / Doc. (2 years)20152.965
Cites / Doc. (2 years)20162.897
Cites / Doc. (2 years)20173.165
Cites / Doc. (2 years)20183.135
Cites / Doc. (2 years)20193.486
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites20130
Self Cites201418
Self Cites201567
Self Cites201647
Self Cites201769
Self Cites201881
Self Cites2019127
Total Cites20130
Total Cites2014278
Total Cites2015599
Total Cites2016998
Total Cites20171329
Total Cites20181856
Total Cites20192309
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document20130
External Cites per document20143.095
External Cites per document20152.634
External Cites per document20162.822
External Cites per document20172.903
External Cites per document20183.187
External Cites per document20193.176
Cites per document20130.000
Cites per document20143.310
Cites per document20152.965
Cites per document20162.961
Cites per document20173.062
Cites per document20183.332
Cites per document20193.361
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents20130
Non-citable documents20142
Non-citable documents20157
Non-citable documents20169
Non-citable documents201718
Non-citable documents201823
Non-citable documents201925
Citable documents20130
Citable documents201484
Citable documents2015202
Citable documents2016337
Citable documents2017434
Citable documents2018557
Citable documents2019687
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents20130
Uncited documents201427
Uncited documents201568
Uncited documents201696
Uncited documents2017111
Uncited documents2018132
Uncited documents2019134
Cited documents20130
Cited documents201459
Cited documents2015141
Cited documents2016250
Cited documents2017341
Cited documents2018448
Cited documents2019578
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Metrics based on Scopus® data as of April 2020
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