J.K. Tonui

1.4k total citations
13 papers, 1.1k citations indexed

About

J.K. Tonui is a scholar working on Renewable Energy, Sustainability and the Environment, Civil and Structural Engineering and Artificial Intelligence. According to data from OpenAlex, J.K. Tonui has authored 13 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Renewable Energy, Sustainability and the Environment, 4 papers in Civil and Structural Engineering and 4 papers in Artificial Intelligence. Recurrent topics in J.K. Tonui's work include Solar Thermal and Photovoltaic Systems (7 papers), Photovoltaic System Optimization Techniques (5 papers) and Thermal Radiation and Cooling Technologies (4 papers). J.K. Tonui is often cited by papers focused on Solar Thermal and Photovoltaic Systems (7 papers), Photovoltaic System Optimization Techniques (5 papers) and Thermal Radiation and Cooling Technologies (4 papers). J.K. Tonui collaborates with scholars based in Greece, Kenya and United Kingdom. J.K. Tonui's co-authors include Y. Tripanagnostopoulos, Richard Koech, Angeliki Kavga and Manolis Souliotis and has published in prestigious journals such as Renewable Energy, Solar Energy and Acta Horticulturae.

In The Last Decade

J.K. Tonui

13 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
J.K. Tonui Greece	6	1.0k	371	264	255	203	13	1.1k
F.S. Sun Taiwan	3	757 0.7×	242 0.7×	138 0.5×	285 1.1×	96 0.5×	4	811
Sanjeev Jakhar India	16	565 0.5×	160 0.4×	279 1.1×	86 0.3×	97 0.5×	31	687
Ali Al-Alili United States	11	419 0.4×	154 0.4×	425 1.6×	126 0.5×	70 0.3×	23	714
A.M. Elbreki Malaysia	13	492 0.5×	199 0.5×	203 0.8×	113 0.4×	85 0.4×	26	676
Jihuan Xu United Kingdom	4	592 0.6×	154 0.4×	247 0.9×	102 0.4×	101 0.5×	4	670
d Shyam India	10	539 0.5×	99 0.3×	191 0.7×	143 0.6×	44 0.2×	20	647
Nathan Blair United States	4	484 0.5×	113 0.3×	245 0.9×	189 0.7×	29 0.1×	5	666
I. Kubo United States	7	315 0.3×	101 0.3×	289 1.1×	95 0.4×	57 0.3×	13	566
Mohd Nazari Abu Bakar Malaysia	8	563 0.5×	198 0.5×	162 0.6×	136 0.5×	58 0.3×	21	614
Canan Kandilli Türkiye	11	300 0.3×	179 0.5×	107 0.4×	63 0.2×	87 0.4×	24	457

Countries citing papers authored by J.K. Tonui

Since Specialization

Citations

This map shows the geographic impact of J.K. Tonui's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J.K. Tonui with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.K. Tonui more than expected).

Fields of papers citing papers by J.K. Tonui

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.K. Tonui. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J.K. Tonui. The network helps show where J.K. Tonui may publish in the future.

Co-authorship network of co-authors of J.K. Tonui

This figure shows the co-authorship network connecting the top 25 collaborators of J.K. Tonui. A scholar is included among the top collaborators of J.K. Tonui based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J.K. Tonui. J.K. Tonui is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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13 of 13 papers shown

Tonui, J.K., et al.. (2024). Projected Future Scenario of Electric Vehicles and Their Latent Impact on Electricity Demand in Kenya. INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT. 8(7). 1–3. 1 indexed citations

Tonui, J.K., et al.. (2021). Performance Evaluation of 780 Wp Rooftop Solar PV Power Backup System in Western Kenya. Journal of Energy Research and Reviews. 1–9. 2 indexed citations

Tonui, J.K., et al.. (2016). ASSESSMENT OF WIND ENERGY POTENTIAL AT KESSES REGION-KENYA BASED ON WEIBULL PARAMETERS. International Journal of Advanced Research. 4(7). 641–648. 2 indexed citations

Koech, Richard, et al.. (2014). Mathematical Modeling Of Solar Air Collector With A Trapezoidal Corrugated Absorber Plate. International journal of scientific and technology research. 3(8). 51–56. 4 indexed citations

Koech, Richard, et al.. (2014). Photovoltaic/Thermal (PV/T) System as Innovative Solution to Increase Solar Energy Conversion Efficiency. 1 indexed citations

Tonui, J.K., et al.. (2013). A Parametric Study of a Natural Flow Solar Air Heater with a Rectangular Air-Duct Profile. African Journal of Science Technology Innovation and Development. 5(2). 97–102. 2 indexed citations

Tonui, J.K., et al.. (2013). Small Wind Turbines: A Simulation for Optimal Selection in Uasin-Gishu, Kenya.. 3 indexed citations

Koech, Richard, et al.. (2012). A Steady State Thermal Model For Photovoltaic/Thermal (PV/T) System Under Various Conditions. International journal of scientific and technology research. 1(11). 1–5. 29 indexed citations

Tonui, J.K. & Y. Tripanagnostopoulos. (2007). Performance improvement of PV/T solar collectors with natural air flow operation. Solar Energy. 82(1). 1–12. 266 indexed citations

10.

Tonui, J.K. & Y. Tripanagnostopoulos. (2006). Improved PV/T solar collectors with heat extraction by forced or natural air circulation. Renewable Energy. 32(4). 623–637. 377 indexed citations

11.

Tripanagnostopoulos, Y., et al.. (2006). The Fresnel lens concept for solar control of buildings. Solar Energy. 81(5). 661–675. 84 indexed citations

12.

Tonui, J.K. & Y. Tripanagnostopoulos. (2006). Air-cooled PV/T solar collectors with low cost performance improvements. Solar Energy. 81(4). 498–511. 352 indexed citations

13.

Tripanagnostopoulos, Y., Manolis Souliotis, J.K. Tonui, & Angeliki Kavga. (2005). IRRADIATION ASPECTS FOR ENERGY BALANCE IN GREENHOUSES. Acta Horticulturae. 733–740. 25 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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