GX & Decarbonization Research

Safia Omer, Hussein Ghanim, Ismaeel Ahmed +2

This study analyzes macroeconomic determinants of renewable energy consumption in six GCC countries from 2000-2024 using panel econometrics and machine learning. R&D expenditure and trade openness emerge as the most important predictors, jo…

Delardas O.

This paper explores the use of blockchain technology in managing and trading renewable energy certificates (RECs) to support sustainability commitments. It highlights potential benefits for energy transition and trust enhancement, though sp…

Nofuentes A.

This paper proposes a blockchain-based platform for issuing Guarantees of Origin (GOs), which certify renewable energy generation. By leveraging blockchain, the platform aims to enhance transparency and tamper-resistance of certificates. Sp…

Shepero M.

This study estimates the spatiotemporal potential of self-consuming photovoltaic (PV) energy for charging electric vehicles (EVs) in rural and urban Nordic areas. It analyzes the matching between PV generation and EV charging demand across …

Neeraj Choudhary, Vinod Kumar Gauttam, Vidyavati V. Hiremath +5

This review critically assesses progress in microalgae-derived biodiesel production, covering strain improvement, cultivation, harvesting, and conversion. Digital tools like AI and digital twins are emerging as key enablers for scale-up. In…

Mostafa N, Kanaan H, Osman ESAEA

This study optimizes the sizing of a standalone hybrid micro-grid (PV, wind, fuel cell, battery) at Zafarana, Egypt, using an Enhanced RIME algorithm (E-RIME). E-RIME incorporates Tent chaotic initialization and opposition-based learning, a…

ORUGANTI RAVI TEJA, Dr.M.Senthil Kumar

This paper designs and implements a dual-axis solar tracking and active performance monitoring system using IoT technology to maximize PV energy conversion efficiency. Light-dependent resistors detect peak irradiance, and an Arduino control…

Swapna Subudhiray, Smrutiranjan Nayak, Priyattama Moharana

This paper evaluates the harmonic performance and robustness of a cascaded H-bridge multilevel inverter (CHB-MLI) with P&O MPPT. Using SPWM control and an LC filter, the output voltage THD is reduced from 17.40% to 3.50%, meeting IEEE 519. …

Muller, Dario Cyril, Selvanathan, Shanmuga Priya, Cuce, Erdem +1

This study uses HOMER software to simulate the optimal configuration of a hybrid renewable energy system (HRES) for an academic campus. The most cost-effective setup includes a 3007 kW PV array, two 1.5 MW wind turbines, and a 1927 kW conve…

Muhammad Arif Budiyanto, Xaviera Fidela, Wardi +1

This study designs a modular portable cold storage unit for tuna fisheries in Indonesia, integrating renewable energy. LCOE analysis shows diesel is cheapest (USD 0.56/kWh) and standalone PV highest (USD 0.89/kWh), but hybrid PV offers the …

KHAIRUNNISA, Nurin

This study optimizes a PV microgrid for a greenhouse in Indonesia using HOMER simulation. The optimal configuration (1.35 kWp solar, 48V 100Ah battery, 2kW hybrid inverter) achieves 87.7% renewable fraction and meets all loads, but negative…

Naveen Chakkaravarthy, A., Subathra, M. S. P., Jerin Pradeep, P. +1

This study forecasts solar irradiance using Random Forest and optimizes building energy with BEopt for a standard Indian building, reducing energy consumption from 192.2 to 109.1 MMBtu/yr and achieving net-zero with a 7 kW PV system. The fo…

(著者不明)

This preface discusses the role of European hydropower in the clean energy transition (CET), proposing a revamp of hydropower research beyond the current frontier. It highlights hydropower's multi-functional value (renewable energy, grid st…

Mathibedi, Gontse Steven, Mokgohloa, Kgabo, Seadira, Tumelo +1

This study uses system dynamics to analyze the rapid growth of rooftop solar PV in South Africa, driven by load shedding. It finds reinforcing feedback loops that cut emissions but also highlights equity issues: high costs and weather limit…

Ye, Z., Chaer, I., Hartungi, R. +1

This study theoretically investigates the feasibility of Airborne Wind Energy (AWE) systems in Aberdeen, UK. Using wind speed distribution and performance models, it compares annual power production of a 30 kW kite system and a conventional…

Pillai, Deepak S, Stephen, Christopher, Tiwari, Durgesh K +1

This paper reports on-site performance testing of an Archimedes screw turbine installed in a branch canal of Sardar Sarovar Narmada Nigam Limited in India. The turbine achieved 86.6% efficiency at a rated output of 410 kW, demonstrating the…

Hufen J.A.M.

This paper analyzes the political economy of green electricity supply in the Dutch market for households and small businesses. It examines discrepancies between green claims and actual delivery, potential greenwashing, and the role of polic…

Yang H.

This paper proposes a modified power purchase agreement (PPA) framework based on Markowitz mean-variance theory for urban-scale power decarbonization. It applies portfolio optimization to balance cost and risk in renewable energy procuremen…

Fu J.

This paper focuses on scaling renewable energy assets in emerging economies, proposing a framework for issuing green bonds through structured public-private collaboration to manage risks. It explores how such collaboration can mitigate inve…

Mohammad Nadimur Rahman, Cüneyt Dumrul

This study analyzes the effects of economic growth, bio-renewable energy consumption, and bank-based financial development on CO2 emissions in 12 high-income EU countries (EU-12) and 11 (EU-11) from 1993-2020. The EKC hypothesis is supporte…