Original Article Photovoltaic Systems
Facilitating Photovoltaic Cells Performance Improvement through the Deployment of Engineered Organic Nanomaterials

Williams S. Ebhota; Pavel Tabakov

Volume 6, Issue 1 , January 2025, Pages 1-21

https://doi.org/10.22044/rera.2023.13365.1233

Abstract
  This research provides concise insights into fossil fuel consumption challenges, and the factors contributing to global warming, and evaluates the significance of photovoltaic (PV) materials in achieving net-zero-CO2 emissions. The article categorizes constraints in the development of PV cells into four ...  Read More

Original Article Electricity Generation by Green Energy Sources
Design of an On-grid PV System as a Power Backup to Provide a Reliable Electricity Supply

Rahmat Adiprasetya Al Hasibi; Bagustama Hamka

Volume 6, Issue 1 , January 2025, Pages 23-33

https://doi.org/10.22044/rera.2023.13485.1242

Abstract
  The implementation of on-grid PV systems was conducted to ensure a continuous supply of electricity. This article discusses implementing an on-grid PV system in a fish farm that requires a continuous electricity supply. Continuous electricity is used to power the aeration system. The aeration system ...  Read More

Original Article Geothermal Energy Systems
Exergetic Performance Assessment of a Double-Flash Geothermal Power Plant in Puga Valley, India

Prabin Haloi; Ankit Kumar; Joyshree Dutta; Desire Fadzi Makunike

Volume 6, Issue 1 , January 2025, Pages 35-46

https://doi.org/10.22044/rera.2023.13634.1253

Abstract
  The application of a geofluid is primarily characterized by its geofield conditions and locations. One such application of geofluid is in power generation using suitable energy conversion systems. In this study, a thermodynamic model of a double-flash geothermal power plant (DFGPP) has been developed ...  Read More

Original Article Energy Policy
Assessing Renewable Energy Impact in Nordic-Baltic Region: Sensitivity Analysis and MCDM Approach

Nazlı Ersoy

Volume 6, Issue 1 , January 2025, Pages 47-60

https://doi.org/10.22044/rera.2023.13416.1238

Abstract
  The article presents an MCDM model based on the Improved Entropy and PIV methods to analyze the development of renewable energy in Nordic-Baltic countries. The analysis was conducted on eight alternatives and ten criteria, and sensitivity analysis was applied to assess the model's suitability. The impact ...  Read More

Original Article Photovoltaic Systems
Lambert W Function-based Technique to Estimate and Compare Performance of Partially Shaded Series-parallel and Total-cross-tied Configured PV Array

Niti Agrawal

Volume 6, Issue 1 , January 2025, Pages 61-73

https://doi.org/10.22044/rera.2024.13624.1251

Abstract
  Partial shading condition (PSC) has a detrimental effect on the output performance of a photovoltaic (PV) system. The output performance of a partially shaded PV array depends not only on the pattern, intensity and location of the shadow but also on its configuration. In this paper, the output performance ...  Read More

Original Article Photovoltaic Systems
Optimized Tilted Solar Radiation in Equator Region: Case Study of Seven Climatic Zones in Tanzania

Christopher T Warburg; Tatiana Pogrebnaya; Thomas Kivevele

Volume 6, Issue 1 , January 2025, Pages 75-82

https://doi.org/10.22044/rera.2024.13606.1252

Abstract
  This study delves into the ongoing discourse surrounding the optimal tilt angles for solar panels to maximize solar PV power generation. Focused on seven equatorial regions in Tanzania; Dodoma, Dar es Salaam, Kilimanjaro, Kigoma, Iringa, Mtwara, and Mwanza. Multiple mathematical models are employed to ...  Read More

Original Article Electricity Generation by Green Energy Sources
Modeling of Combined Heat and Power Cycle based on Micro Gas Turbines using Biogas Fuel: an Investigation of Key Parameters

Mowffaq Oreijah; Hosam Faqeha; Moaz Al-Lehaibi; Kamel Guedri; Sina Hassanlue

Volume 6, Issue 1 , January 2025, Pages 83-91

https://doi.org/10.22044/rera.2024.15365.1371

Abstract
  Distributed electricity generation has been a long-standing focus for researchers and policymakers. With the global rise in electricity demand, various generation methods such as solar, wind, fuel cells, and internal combustion engines—are being implemented, each with distinct advantages and drawbacks. ...  Read More

Review Paper Photovoltaic Systems
A review on Application of Hybrid Nanofluids for Thermal Management of Solar PV Modules

Bandar Mohammad Fadhl; Basim Mohammed Makhdoum; Kamel Guedri

Volume 6, Issue 1 , January 2025, Pages 93-103

https://doi.org/10.22044/rera.2024.15124.1347

Abstract
  Renewable energy systems have received special attention in recent decades, mainly due to the environmental problems of using fossil fuels, fluctuation in the price of these fuels, limitations in their resources, and considerable demand for energy. Solar photovoltaic (PV) modules are among the most attractive ...  Read More

Original Article Photovoltaic Systems
A Novel Non-linear Analytical Solution for Thermal Performance of a Photovoltaic Module in Vicinity of Phase-changing Materials

Arash Mahdavi; Mousa Farhadi; Mofid Gorji Bandpy; Amirhoushang Mahmoudi

Volume 6, Issue 1 , January 2025, Pages 105-204

https://doi.org/10.22044/rera.2024.13663.1258

Abstract
  Regulating the operating temperature of photovoltaic (PV) systems is essential for their longevity. An efficient passive cooling method involves the incorporation of Phase Change Materials (PCMs). In this study, a novel nonlinear analytical solution is employed to investigate the melting and solidification ...  Read More

Review Paper Energy Policy
Sustainable Development Indicators and Solutions in the Urban Transportation Sector with Emphasis on the use of Renewable Energies Based on the Scoping Review Method

Abolfazl Dehghanmongabadi; Zahra Tahmasbnia

Volume 6, Issue 1 , January 2025, Pages 125-137

https://doi.org/10.22044/rera.2024.14255.1298

Abstract
  In recent decades, due to the increase in the urban population and the unbridled growth of urbanization, many efforts have been made to create livable cities by emphasizing the place of renewable energy in the sustainable transportation sector. Using clean, renewable, and sustainable energy resources ...  Read More

Original Article Tide, Wave and Hydro Power
Design and Multi-criteria Evaluation of a Hydrokinetic Turbine Rotor in Water Transfer Canals for Electricity Generation

Omid Rasooli; Masood Ebrahimi; Arash Babamiri

Volume 6, Issue 1 , January 2025, Pages 139-150

https://doi.org/10.22044/rera.2024.13393.1235

Abstract
  In the present research, a hydrokinetic turbine is designed, and evaluated technically, economically and environmentally to produce power from low velocity currents. Firstly, the hydraulic characteristics of three existing canals is investigated and the blade profile for the turbine rotor is determined ...  Read More

Original Article Geothermal Energy Systems
The Effect of Soil Depth on the Performance of Earth Air Heat Exchanger for Climatic Condition of Baghdad, Iraq: Mathematical and Numerical Study

Hiba Mudhafar Hashim; Firas Abed

Volume 6, Issue 1 , January 2025, Pages 151-163

https://doi.org/10.22044/rera.2024.13514.1245

Abstract
  Geothermal energy is one of the important sources of renewable energy, so researchers are greatly interested in this type of energy. One of the advantages of this type of energy is its use to heat or cool buildings because the ground temperature is fairly constant throughout the year. The research focuses ...  Read More