Scimago Journal & Country Rank

Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy


United Kingdom

Universities and research institutions in United Kingdom

Subject Area and Category


SAGE Publications Ltd



Publication type



20412967, 09576509





How to publish in this journal


The Journal of Power and Energy is a peer reviewed journal which covers all aspects of energy conversion thermo-fluid systems, including: renewable energy, power generation and its use. In addition to technical developments, interests include environmental, economic and policy issues. Turbomachinery, fuel cell systems, energy management, emission reduction, waste management, heat exchangers are principal but not exclusive, areas of focus. The Journal of Power and Energy does not publish papers on electrical machines, electrical grid management or power electronics. Papers that use modelling should include experimental data for validation. If the concept being modelled is novel, then validation of sub-models should still be demonstrated. 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 Engineering and Power Technology1999Q1
Energy Engineering and Power Technology2000Q1
Energy Engineering and Power Technology2001Q1
Energy Engineering and Power Technology2002Q1
Energy Engineering and Power Technology2003Q1
Energy Engineering and Power Technology2004Q1
Energy Engineering and Power Technology2005Q1
Energy Engineering and Power Technology2006Q1
Energy Engineering and Power Technology2007Q2
Energy Engineering and Power Technology2008Q2
Energy Engineering and Power Technology2009Q1
Energy Engineering and Power Technology2010Q1
Energy Engineering and Power Technology2011Q1
Energy Engineering and Power Technology2012Q1
Energy Engineering and Power Technology2013Q2
Energy Engineering and Power Technology2014Q2
Energy Engineering and Power Technology2015Q2
Energy Engineering and Power Technology2016Q2
Energy Engineering and Power Technology2017Q2
Energy Engineering and Power Technology2018Q2
Energy Engineering and Power Technology2019Q2
Mechanical Engineering1999Q2
Mechanical Engineering2000Q1
Mechanical Engineering2001Q2
Mechanical Engineering2002Q2
Mechanical Engineering2003Q2
Mechanical Engineering2004Q2
Mechanical Engineering2005Q2
Mechanical Engineering2006Q2
Mechanical Engineering2007Q2
Mechanical Engineering2008Q2
Mechanical Engineering2009Q2
Mechanical Engineering2010Q2
Mechanical Engineering2011Q2
Mechanical Engineering2012Q2
Mechanical Engineering2013Q2
Mechanical Engineering2014Q2
Mechanical Engineering2015Q2
Mechanical Engineering2016Q2
Mechanical Engineering2017Q2
Mechanical Engineering2018Q2
Mechanical Engineering2019Q2

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)19990.320
Cites / Doc. (4 years)20000.461
Cites / Doc. (4 years)20010.458
Cites / Doc. (4 years)20020.425
Cites / Doc. (4 years)20030.507
Cites / Doc. (4 years)20040.654
Cites / Doc. (4 years)20050.598
Cites / Doc. (4 years)20060.867
Cites / Doc. (4 years)20070.686
Cites / Doc. (4 years)20080.763
Cites / Doc. (4 years)20091.301
Cites / Doc. (4 years)20101.306
Cites / Doc. (4 years)20111.521
Cites / Doc. (4 years)20121.413
Cites / Doc. (4 years)20131.360
Cites / Doc. (4 years)20141.315
Cites / Doc. (4 years)20151.348
Cites / Doc. (4 years)20161.338
Cites / Doc. (4 years)20171.554
Cites / Doc. (4 years)20181.876
Cites / Doc. (4 years)20192.126
Cites / Doc. (3 years)19990.320
Cites / Doc. (3 years)20000.529
Cites / Doc. (3 years)20010.397
Cites / Doc. (3 years)20020.427
Cites / Doc. (3 years)20030.525
Cites / Doc. (3 years)20040.745
Cites / Doc. (3 years)20050.607
Cites / Doc. (3 years)20060.876
Cites / Doc. (3 years)20070.614
Cites / Doc. (3 years)20080.737
Cites / Doc. (3 years)20091.328
Cites / Doc. (3 years)20101.370
Cites / Doc. (3 years)20111.430
Cites / Doc. (3 years)20121.412
Cites / Doc. (3 years)20131.119
Cites / Doc. (3 years)20141.236
Cites / Doc. (3 years)20151.259
Cites / Doc. (3 years)20161.276
Cites / Doc. (3 years)20171.476
Cites / Doc. (3 years)20181.859
Cites / Doc. (3 years)20192.144
Cites / Doc. (2 years)19990.380
Cites / Doc. (2 years)20000.308
Cites / Doc. (2 years)20010.380
Cites / Doc. (2 years)20020.372
Cites / Doc. (2 years)20030.538
Cites / Doc. (2 years)20040.752
Cites / Doc. (2 years)20050.554
Cites / Doc. (2 years)20060.734
Cites / Doc. (2 years)20070.461
Cites / Doc. (2 years)20080.750
Cites / Doc. (2 years)20091.388
Cites / Doc. (2 years)20101.176
Cites / Doc. (2 years)20111.291
Cites / Doc. (2 years)20121.078
Cites / Doc. (2 years)20131.006
Cites / Doc. (2 years)20141.130
Cites / Doc. (2 years)20151.219
Cites / Doc. (2 years)20161.182
Cites / Doc. (2 years)20171.425
Cites / Doc. (2 years)20182.018
Cites / Doc. (2 years)20191.969
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 Cites199911
Self Cites200014
Self Cites200119
Self Cites20026
Self Cites200312
Self Cites200415
Self Cites200511
Self Cites200622
Self Cites200721
Self Cites200829
Self Cites200930
Self Cites201035
Self Cites201131
Self Cites201234
Self Cites201324
Self Cites201412
Self Cites201521
Self Cites201619
Self Cites201729
Self Cites201810
Self Cites201936
Total Cites199940
Total Cites200064
Total Cites200154
Total Cites200273
Total Cites200393
Total Cites2004140
Total Cites2005108
Total Cites2006169
Total Cites2007124
Total Cites2008182
Total Cites2009340
Total Cites2010363
Total Cites2011359
Total Cites2012394
Total Cites2013301
Total Cites2014314
Total Cites2015287
Total Cites2016287
Total Cites2017307
Total Cites2018344
Total Cites2019403
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 document19990.232
External Cites per document20000.413
External Cites per document20010.257
External Cites per document20020.392
External Cites per document20030.458
External Cites per document20040.665
External Cites per document20050.545
External Cites per document20060.762
External Cites per document20070.510
External Cites per document20080.619
External Cites per document20091.211
External Cites per document20101.238
External Cites per document20111.307
External Cites per document20121.290
External Cites per document20131.030
External Cites per document20141.189
External Cites per document20151.167
External Cites per document20161.191
External Cites per document20171.337
External Cites per document20181.805
External Cites per document20191.952
Cites per document19990.320
Cites per document20000.529
Cites per document20010.397
Cites per document20020.427
Cites per document20030.525
Cites per document20040.745
Cites per document20050.607
Cites per document20060.876
Cites per document20070.614
Cites per document20080.737
Cites per document20091.328
Cites per document20101.370
Cites per document20111.430
Cites per document20121.412
Cites per document20131.119
Cites per document20141.236
Cites per document20151.259
Cites per document20161.276
Cites per document20171.476
Cites per document20181.859
Cites per document20192.144
% 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 documents19996
Non-citable documents20000
Non-citable documents20010
Non-citable documents20024
Non-citable documents20036
Non-citable documents20049
Non-citable documents20055
Non-citable documents20065
Non-citable documents20073
Non-citable documents20086
Non-citable documents20094
Non-citable documents20106
Non-citable documents20114
Non-citable documents20126
Non-citable documents20137
Non-citable documents20149
Non-citable documents20158
Non-citable documents20166
Non-citable documents20174
Non-citable documents20184
Non-citable documents20194
Citable documents1999125
Citable documents2000121
Citable documents2001136
Citable documents2002171
Citable documents2003177
Citable documents2004188
Citable documents2005178
Citable documents2006193
Citable documents2007202
Citable documents2008247
Citable documents2009256
Citable documents2010265
Citable documents2011251
Citable documents2012279
Citable documents2013269
Citable documents2014254
Citable documents2015228
Citable documents2016225
Citable documents2017208
Citable documents2018185
Citable documents2019188
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 documents199998
Uncited documents200083
Uncited documents2001102
Uncited documents2002131
Uncited documents2003125
Uncited documents2004129
Uncited documents2005113
Uncited documents2006107
Uncited documents2007126
Uncited documents2008154
Uncited documents2009121
Uncited documents2010117
Uncited documents2011112
Uncited documents2012137
Uncited documents2013127
Uncited documents2014125
Uncited documents2015100
Uncited documents201693
Uncited documents201783
Uncited documents201862
Uncited documents201965
Cited documents199933
Cited documents200038
Cited documents200134
Cited documents200244
Cited documents200358
Cited documents200468
Cited documents200570
Cited documents200691
Cited documents200779
Cited documents200899
Cited documents2009139
Cited documents2010154
Cited documents2011143
Cited documents2012148
Cited documents2013149
Cited documents2014138
Cited documents2015136
Cited documents2016138
Cited documents2017129
Cited documents2018127
Cited documents2019127
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