OOIR: Observatory of International Research

Papers

(The H4-Index of Sustainable Energy Technologies and Assessments is 44. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
Advancements in performance of zinc oxide/carbon quantum dots based photovoltaic trigeneration system using genetic algorithm and particle swarm optimization	134
Metal-doped (Fe-Mn) heteroatom-rich porous biochar-based poison-resilient cathode catalyst for enhanced performance of microbial fuel cell	131
Algorithmic optimisation of the electrical power output of a low-cost, multicore thermoacoustic engine with varying resonator pressure	125
Influence of geometric factors at runner outlet on the hump characteristics of a pump-turbine	121
Performance study on the seepage and heat transfer in a bench-scale multi-well infiltration intake system for seawater source heat pump	117
A high-frequency reduced-order model for parameters optimization of AC/DC distribution systems considering random disturbances	106
Promoting bifunctional electrocatalytic activity and redox kinetics of praseodymium-based perovskite ceramic for electrochemical energy conversion and storage	102
Integrating more renewable electricity into the power system may increase carbon emissions	99
Assessment of the tradeoff between energy efficiency and transfer opportunities in an urban rail transit network	91
Delving into judiciously extracted inexpensive micro-algal dyes for DSSCs: Spectral decipherment and time-oriented extraction systems	90
RETRACTED: The effect of green belt as an environmentally friendly approach on energy consumption reduction in buildings	88
A method for accurately assessing field performance degradation of PV modules in different geographical regions	88
Optimal planning of Microgrids using portfolio optimization with considering uncertainty	87
Fitting the wind speed probability distribution with Maxwell and power Maxwell distributions: A case study of North Dakota sites	86
Solution for RTG crane power supply with the use of a hybrid energy storage system based on literature review	82
Exergetic and financial parametric analyses and multi-objective optimization of a novel geothermal-driven cogeneration plant; adopting a modified dual binary technique	77
Recent developments in solar-powered refrigeration systems and energy storage methods for on-farm preservation of fruits and vegetables	76
Maximum power enhancement in solar PV modules through modified TCT interconnection method	74
Piezoelectric resonator design and analysis from stochastic car vibration using an experimentally validated finite element with viscous-structural damping model	73
Exergy and techno-economic evaluation of solar-driven coal gasification coupled CLHG cogeneration system	71
Energy technology assessment in managing sustainable energy transitions: A bibliometric analysis	71
Sustainability analyses of photovoltaic electrolysis and magnetic heat engine coupled novel system used for hydrogen production and electricity generation	70
How to improve energy efficiency in China: A novel integrated approach based on resource allocation	70
Interannual variation of measured atmospheric solar radiation extinction levels	68
Stability performance of pumped-storage units considering elastic water hammer effects in pressurized piping systems: Mechanism analysis and quantitative criterion	68

Research on the regional prediction model of urban raster infectious diseases based on deep learning	67
Multi-agent based energy community cost optimization considering high electric vehicles penetration	64
Investigation of wind loading characteristics of roof-mounted solar panels on tall buildings	64
A remote sensing image rotation object detection approach for real-time environmental monitoring	63
Effect of metal foam on improving solid–liquid phase change in a multi-channel thermal storage tank	62
Application of graphene nanoplatelet/platinum hybrid nanofluid in a novel design of solar still for improving water production and energy management	60
Techno-economic assessment of hydrogen production via steam reforming of palm oil mill effluent	59
Model-based sizing of a CO2 heat pump for residential use	56
Performance analysis of vortex tube-thermoelectric system in gas stations	54
Effect of blade profile on the external/internal geometry of a small horizontal axis wind turbine solid/hollow blade	53
Development of technical and statistical algorithm using Business Intelligence tools for energy yield assessment of large rooftop photovoltaic system ensembles	52
Grid decarbonization and closed-loop recycling reduce environmental burden in China’s electric vehicle industry	50
Optimized hydrogen production through donor-assisted saline water splitting and its techno-economic feasibility	48
Evaluating the geographical, technical and economic potential of wind and solar power in China: A critical review at different scales	47
Optimization assisted CFD for using double porous cylinders on the performance improvement of TEG mounted 3D channels	46
Comparative analysis of ternary blends of renewable Diesel, diesel and ethanol with diesel	46
Novel technologies for the sustainable development of energy, water and environmental systems	45
Advancing solar distillation efficiency through calcium hydroxide coating and enhanced configuration of mirror-assisted system	45
A review of strategies enhancing lipid production from Chlorella: Progress and comparative analysis	45
Yield analysis and economic assessment for GIS-mapping of large scale solar PV potential and integration in Morocco	44
Low-power energy harvester from constructed wetland-microbial fuel cells for initiating a self-sustainable treatment process	44
Nexus between energy poverty and sustainable energy technologies: A roadmap towards environmental sustainability	44