Optimizing wind energy conversion system efficiency using advanced modified super-twisting direct power control: Real-time implementation on dSPACE 1104 board
October 2025
One of the most well-known nonlinear methods that is not based on the mathematical model of the wind conversion system is super-twisting control. This method is one of the best alternatives due to its...
Optimization of PV parameters under varied environmental conditions: A hybrid secant–Newton-Raphson method
October 2025
Photovoltaic (PV) systems play a crucial role in renewable energy production, and accurate parameter estimation is essential for modeling and performance analysis. In this paper, a hybrid method combining...
The role of artificial intelligence in accelerating renewable energy adoption for global energy transformation
October 2025
Artificial Intelligence (AI) has emerged as a critical solution to address persistent challenges hindering renewable energy adoption, including resource intermittency, grid integration complexities,...
Geological characteristics and models of gas hydrate-free gas coexistence in Shenhu area, South China Sea
October 2025
The exploitation of a single natural gas hydrate deposit is unlikely to meet industrial thresholds, and the integrated co-production of hydrates, shallow free gas, and deep gas is essential for achieving...
Seasonal optimization of solar PV tilt angles for enhanced energy efficiency in Rajasthan, India
October 2025
Solar radiance is used as a fuel in a solar photovoltaic plant to generate electricity. The maximum solar radiance mainly depends on latitudes and optimal tilt angle. This paper aims to determine the...
Digitalization as a driver for sustainable development in the GCC economies
October 2025
Digitalization is one of the key drivers of the global economy. This is especially true for the GCC (Gulf Cooperation Council) countries, which include Bahrain, Kuwait, Oman, Qatar, Saudi Arabia and...
Steam injection pressures and rates, variable permeabilities systems, and wells alignments parameterization in SAGD: A simulation study
October 2025
SAGD is one of the steam recovery methods of heavy oil, which is typically performed using one horizontal injection well and one horizontal production well. However, multiple injection and production...
Innovative geodynamic models for ensuring the sustainability and safety of the Russian fuel and energy industry
October 2025
Risk formation and sustainable development of the fuel and energy industry of Russia are considered. Special attention is paid to their geodynamic causes. The mathematical model presented is unique...
The impact of GDP and CO2 emissions on domestic general government health expenditure per capita. Evidence from 166 countries
October 2025
The main purpose of this research is to examine the relationship between gross domestic product (GDP) and carbon dioxide emissions and domestic general government health expenditure per capita (GGHE_D_PC)...
A review on physical and chemical hydrogen storage methods for sustainable energy applications
October 2025
A comprehensive review of physical, chemical, and geological hydrogen storage and delivery methods to support sustainable energy systems is presented a survey of compressed gas, liquid hydrogen, adsorption...
A scalable forecasting framework for PV systems using hyper-tuned regressors and environmental data
October 2025
Forecasting photovoltaic (PV) power output is essential for reliable grid integration, operational planning, and supporting the global transition toward renewable energy. This paper proposes an integrated...
Biomass-based green ammonia: Pathways, technologies, and sustainability for a carbon-neutral future
October 2025
Ammonia plays a pivotal role in the global economy, serving as a hydrogen carrier, carbon-free fuel, and a key component in nitrogen fertilizers that enhance agricultural productivity. However, the...
Experimental validation and enhanced thermal prediction of a shallow solar pond using artificial neural network–based model predictive control for real-time optimization under multiple heat extraction modes
October 2025
This study presents the experimental validation and enhanced thermal modeling of a Shallow Solar Pond (SSP) operating under three distinct heat extraction modes: direct, open cycle, and closed cycle....
A proxy-assisted multi-layer cooperative optimization framework for economic shale gas field development
October 2025
Shale gas development optimization faces significant challenges due to computational constraints when handling complex parameter interactions across different scales. Conventional optimization methods...
A critical review on traveling wave-based fault assessment and enhanced protection of distribution networks in smart grid scenario
October 2025
Transitioning from traditional power systems to advanced smart grid and microgrid systems is crucial for meeting increasing energy demands and ensuring a reliable and secure power supply. Integrating...
Hybrid renewable energy systems for seawater-based green hydrogen in Egyptian coastal zones: A case study
October 2025
As the world accelerates its transition toward net-zero emissions, green hydrogen production via seawater electrolysis presents a promising and innovative pathway for clean energy generation and ensuring...
Model and application of CO2-EOR injection and production parameters for high pour-point oil reservoirs: A case study of SUBEI A reservoir
October 2025
Addressing the poor waterflooding performance (characterized by high injection pressure and high water cut) in the high-viscosity oil reservoir of Block A, Eastern China, this study systematically investigated...
Numerical simulation of CO2 sequestration potential in deep saline aquifers and salt caverns in the middle Yangtze River region: Insights from the Qingjiang Basin
October 2025
Deep saline aquifers are widely recognized as one of the most promising and scalable options for geological CO2 storage within CCUS strategies due to their large capacity and widespread distribution....
An overview of hydrogen in the subsurface
October 2025
Hydrogen is the most abundant element in the Universe. As a fuel and energy carrier it has had several false starts. Today it is thought to be on track to become a part of the future energy mix, with...
Coupling EUR prediction with fracturing optimization: An integrated machine learning framework for shale gas development
October 2025
As conventional hydrocarbon resources continue to deplete, shale gas has become a key driver of the global energy transition due to its production potential and economic viability. However, significant...
Pore structure and gas content evaluation of coal-rock gas using well log data
October 2025
The pore structure of coal significantly affects the adsorbability, desorption, and seepage behavior of coal-rock gas. This study firstly represents a comprehensive assessment of pore structure and...
Assessment of renewable energy suitability and development constraints in Iraq
October 2025
This nationwide study employs a spatial multi-criteria evaluation implemented in ArcGIS Model Builder to balance renewable-energy potential, ecosystem-service supply and development impacts. The analysis...
The impact of magmatic intrusion on the microscopic composition and pore structure of coal seams in the Kailuan coalfield
October 2025
With the continuous growth in global coal demand, the impact of magma intrusion on coal micro-components, pore structure, and gas storage characteristics has gradually become a significant factor influencing...
A systematic study on geothermal energy integrated water desalination: challenges and opportunities
October 2025
Rapid urbanization and climate change add to the already increasing worldwide problem of freshwater scarcity, which calls for innovative solutions for sustainable water generation. This work offers...
Thermoelectric system optimization for waste heat energy recovery in building kitchen hoods
October 2025
Unutilized thermal energy is a prevalent issue, particularly in cooking-related activities within kitchens. Thermoelectric technology presents a viable solution by converting this wasted heat into alternative...
