OOIR: Observatory of International Research

Papers

(The TQCC of International Journal of Photoenergy is 9. 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 2021-02-01 to 2025-02-01.)

Article	Citations
Investigation of the Polycrystalline Silicon PV Cell Efficiency in 3D Approximation versus Electromagnetic Field under Monochromatic Illumination	63
Retracted: Highly Active Rare-Earth-Metal La-Doped Photocatalysts: Fabrication, Characterization, and Their Photocatalytic Activity	54
Efficient Topology for DC-DC Boost Converter Based on Charge Pump Capacitor for Renewable Energy System	44
Optimization of Oil Yield from the Macro Algae Spirogyra by Solvent Extraction Process Using RSM and ANN	42
Forecasting Solar Energy Production Using Machine Learning	41
The Selection of Anode and Cathode Materials for Top Emission Organic Light-Emitting Diodes	40
Intelligent Energy Management System for a Smart Home Integrated with Renewable Energy Resources	39
A Novel Experimental and Approach of Diagnosis, Partial Shading, and Fault Detection for Domestic Purposes Photovoltaic System Using Data Exchange of Adjacent Panels	38
A Hybrid Energy Storage System Strategy for Smoothing Photovoltaic Power Fluctuation Based on Improved HHO-VMD	37
Improvement and Nocturnal Extension of the Efficiency of a Solar Still	37
Impact of Dimensionality on Optoelectronic Properties of Hybrid Perovskites	37
Impact on Structural and Optical Properties of CZTS Thin Films with Solvents and Ge Incorporation	35
System Performance and Economic Analysis of a Phase Change Material Based Cold Energy Storage Container for Cold Chain Transportation	35
Takagi–Sugeno State Delayed Feedback and Integral Control for PV Systems: Modeling, Simulation, and Control	35
Performance Evaluation and Estimation of Energy Measures of Grid-Connected PV Module	34
Integration of Microgrids and Electric Vehicle Technologies in the National Grid as the Key Enabler to the Sustainable Development for Rwanda	32
Comparative Analysis of Different Control Strategies for Relift Luo Converter	28
Design and Characterization of PV Minigrid Plants for Modern Farming and Rural Electrification in Rwanda	28
	27
Investigation of the Economic Mechanism of Utilizing Distributed Solar Photovoltaic Systems in Iran	27
General Coastline Extraction Based on an Improved Active Contour Model in Jiaozhou Bay, Qingdao, China, from 1990 to 2018 Using Landsat Satellite Images	27
CdS/Bi12O17Cl2 Heterostructure Promotes Visible-Light-Driven Photocatalytic CH4 Generation and Phenol Conversion	25
Spectral Factor of Colored Solar Cells: A Case Study on the Main Urban Areas in Romania	25
Experimental Investigation on the Effects of Exhaust Emission Reduction in a Single Cylinder CI Engine Fuelled with Diesel and Diesel Plastic Pyrolysis Oil with Zeolite Nanomaterials	23
Technoeconomic Performance Analysis of Solar Tracking Methods for Roof-Type Solar Power Plants and Electric Vehicle Charging Stations	23

Multicluster Analysis and Design of Hybrid Wireless Sensor Networks Using Solar Energy	23
Investigation on Photovoltaic Array Modeling and the MPPT Control Method under Partial Shading Conditions	21
Insights into the Enhancement Mechanisms of Molten Salt Nanofluids	21
Design of Boosted Multilevel DC-DC Converter for Solar Photovoltaic System	20
Utilization of Rooftop Solar Units to Generate Electricity and Hydrogen: A Technoeconomic Analysis	20
Photodynamic Therapy in the Extracellular Matrix of Mouse Lungs: Preliminary Results of an Alternative Tissue Sterilization Process	19
Development of Optimal Tilt Angle Models of a Photovoltaic Module for Maximum Power Production: Ethiopia	19
Design and Implementation of a Floating PV Model to Analyse the Power Generation	18
Experimental Study of the Effect of Photobiomodulation Therapy on the Regulation of the Healing Process of Chronic Wounds	18
Design of a High Step-Up DC-DC Converter with Voltage Doubler and Tripler Circuits for Photovoltaic Systems	17
Influence of Retrogression and Reaging Treatment on Microstructure and Microhardness of the 3A21/7075 Aluminum Alloy Cladding Material	17
Experimental Study on the Effect of In/Out Radial-Finned Heat Sink with PCM under Constant and Intermittent Power Mode in Power LEDs	17
Synthesis and Oxygen Storage Capability of CeO2 Powders for Enhanced Photocatalytic Degradation of Acid Orange 7	16
Nonlinear Observation and Control of Series Active Power Filters in the Presence of Voltage Sags	16
Fabrication and Performance Evaluation of Solar Tunnel Dryer for Ginger Drying	15
Performance Optimization of the InGaP/GaAs Dual-Junction Solar Cell Using SILVACO TCAD	15
Deep Learning-Based Smart Hybrid Solar Water Heater Erection Model to Extract Maximum Energy	15
Analytical versus Metaheuristic Methods to Extract the Photovoltaic Cells and Panel Parameters	15
Study on the Influence of Introducing Al Transition Layer on Deuterium Resistance of Al2O3 Coating	15
Prediction of Rooftop Photovoltaic Solar Potential Using Machine Learning	14
Assessment and Modeling of Household-Scale Solar Water Heater Application in Zambia: Technical, Environmental, and Energy Analysis	14
Investigating the Effect of Inclination Angle of Magnetic Field Vector on Silicon PV Modules	14
Sky Image-Based Localized, Short-Term Solar Irradiance Forecasting for Multiple PV Sites via Cloud Motion Tracking	14
Experimental Investigation and Comparison of the Net Energy Yield Using Control-Based Solar Tracking Systems	14
A Short-Term Solar Photovoltaic Power Optimized Prediction Interval Model Based on FOS-ELM Algorithm	14
Investigating Rotor Conditions on Wind Turbines Using Integrating Tree Classifiers	14
Thermal Performance Study of Solar Air Dryers for Cashew Kernel: A Comparative Analysis and Modelling Using Response Surface Methodology (RSM) and Artificial Neural Network (ANN)	14
Design and Performance of Solar PV Integrated Domestic Vapor Absorption Refrigeration System	13
A Review on Factors Influencing the Mismatch Losses in Solar Photovoltaic System	13
Methylammonium Chloride Additive in Lead Iodide Optimizing the Crystallization Process for Efficient Perovskite Solar Cells	13
An Enhanced P&O MPPT Algorithm for PV Systems with Fast Dynamic and Steady-State Response under Real Irradiance and Temperature Conditions	13
Enhancing Photovoltaic Module Fault Diagnosis with Unmanned Aerial Vehicles and Deep Learning-Based Image Analysis	12
Performance Enhancement of Hybrid Energy Devices Using Cooling Patches	12
A Novel Approach in Hybrid Energy Storage System for Maximizing Solar PV Energy Penetration in Microgrid	11
Thermal and Electrical Performance of Uncooled, Nature-Cooled, and Photovoltaic Thermal Module	11
The Potential Role of PV Solar Power System to Improve the Integration of Electric Energy Storage System	11
Investigating the Cost-Effectiveness of Solar Electricity Compared to Grid Electricity in the Capitals of Middle Eastern Countries: A Residential Scale Case Study	11
Preparation of Luminescent Glass Aggregates from Soda-Lime Waste Glass	11
Monocrystalline Silicon PERC Solar Cell with Rear-Side AlOx Film Formed by Furnace Oxidation	11
Optimization of Solar Hybrid Power Generation Using Conductance-Fuzzy Dual-Mode Control Method	11
Concentrated Solar Power and Photovoltaic Systems: A New Approach to Boost Sustainable Energy for All (Se4all) in Rwanda	11
Solar Hybrid System Component Study in Low Concentrated Sunlight	11
Modeling and Analysis of Energy/Exergy for Absorber Pipes of Linear Parabolic Concentrating Systems	10
Thermal Performance Study on a Sensible Cool Thermal Energy Storage System for Building Air-Conditioning Applications	10
Design and Analysis of ANFIS – Based MPPT Method for Solar Photovoltaic Applications	10
Active Power Management for PV Systems under High Penetration Scenario	10
Full Silicon Tandem Solar Cells Based on Vertically Aligned Nanostructures	10
Impact of Different Solar Trackers on Hydrogen Production: A Case Study in Iran	10
Prediction of Photovoltaic Power by ANN Based on Various Environmental Factors in India	10
Research on Online Defect Detection Method of Solar Cell Component Based on Lightweight Convolutional Neural Network	10

Research on Multiobjective Optimal Operation Strategy for Wind-Photovoltaic-Hydro Complementary Power System	10
Design of New High Step-Up DC-DC Converter Topology for Solar PV Applications	10
Influence of Deposition Parameters of ITO Films on the Performance of HJT Solar Cells	10
Investigation of the Effect of Physical Factors on Exergy Efficiency of a Photovoltaic Thermal (PV/T) with Air Cooling	10
Long-Term Performance Analysis of Direct Photovoltaic Thermal-Assisted Heat Pump Water Heater Using Computational Model	10
High Performance of IZO Coated on PET Substrate for Electroluminescence Device Using Oxygen Plasma Treatment	9
Application of Photovoltaic Systems in Field Observation and Research Stations: Research on the Relationship between Power Generation Scale and Electricity Consumption to Improve Photovoltaic Applicat	9
Hourly Forecasting of Solar Photovoltaic Power in Pakistan Using Recurrent Neural Networks	9
Review of Active and Passive Daylighting Technologies for Sustainable Building	9