Journal of Energy and Power Technology (JEPT) is an international peer-reviewed Open Access journal published quarterly online by LIDSEN Publishing Inc. This periodical is dedicated to providing a unique, peer-reviewed, multi-disciplinary platform for researchers, scientists and engineers in academia, research institutions, government agencies and industry. The journal is also of interest to technology developers, planners, policy makers and technical, economic and policy advisers to present their research results and findings.

Journal of Energy and Power Technology focuses on all aspects of energy and power. It publishes original research and review articles and also publishes Survey, Comments, Perspectives, Reviews, News & Views, Tutorial and Discussion Papers from experts in these fields to promote intuitive understanding of the state-of-the-art and technology trends. 

Main research areas include (but are not limited to):
Renewable energies (e.g. geothermal, solar, wind, hydro, tidal, wave, biomass) and grid connection impact
Energy harvesting devices
Energy storage
Hybrid/combined/integrated energy systems for multi-generation
Hydrogen energy 
Fuel cells
Nuclear energy
Energy economics and finance
Energy policy
Energy and environment
Energy conversion, conservation and management
Smart energy system

Power Generation - Conventional and Renewable
Power System Management
Power Transmission and Distribution
Smart Grid Technologies
Micro- and nano-energy systems and technologies
Power electronic
Biofuels and alternatives
High voltage and pulse power
Organic and inorganic photovoltaics
Batteries and supercapacitors

Archiving: full-text archived in CLOCKSS.

Rapid publication: manuscripts are peer-reviewed and a first decision provided to authors approximately 6.1 weeks after submission; acceptance to publication is undertaken in 8.9 days (median values for papers published in this journal in the second half of 2021, 1-2 days of FREE language polishing time is also included in this period).

Open Access Review

Green Energy Sources Reduce Carbon Footprint of Oil & Gas Industry Processes: A Review

Received: 25 September 2022;  Published: 28 January 2023;  doi: 10.21926/jept.2301004

Abstract

In recent years, the oil and gas sector has been moving towards green production methods to achieve net-zero emission goals. Governments and corporations have started large-scale initiatives to deploy advanced technologies to reduce carbon footprints and prevent global warming. Herein, we have explored the emerging techniques and methods used in reducin [...]

Open Access Research Article

Significance of Insulation and Heat Pumps in Decarbonising the UK

Received: 09 November 2022;  Published: 09 January 2023;  doi: 10.21926/jept.2301003

Abstract

This paper examines the economic case for the UK to proceed urgently with the installation of thermal insulation and heat pumps in most UK buildings, in the context of the legal requirement to achieve net-zero carbon emissions by 2050. A recent study by the same authors assumed that such insulation and heat pumps would be in place, and showed how the [...]

Open Access Editorial

Acknowledgment to Reviewers of Journal of Energy and Power Technology in 2022

Received: 05 January 2023;  Published: 05 January 2023;  doi: 10.21926/jept.2301002

Abstract

The editors of Journal of Energy and Power Technology would like to express their sincere gratitude to the following reviewers for assessing manuscripts in 2022. We greatly appreciate the contribution of expert reviewers, which is crucial to the journal's editorial process. We aim to recognize reviewer contributions through several mechanisms, of which [...]

Open Access Original Research

The Effect of Rotor Radius Ratio on The Performance of Hybrid Vertical Axis Wind Turbine Savonius-Darrieus NREL S809

Received: 05 October 2022;  Published: 02 January 2023;  doi: 10.21926/jept.2301001

Abstract

This research aims to know the effect of the Rotor Radius Ratio on the performance of the hybrid Vertical Axis Wind Turbine Savonius-Darrieus NREL S809 model using the Computational Fluid Dynamics method. Two-bladed Savonius is used as an internal rotor, and three-bladed Darrieus NREL S809 as an external rotor. Turbine model performance is analyzed [...]

Open Access Original Research

Traffic NOx Pollution Prediction and Health Cost Estimation Using Machine Learning: A Case Study of Toronto, Canada

Received: 11 March 2022;  Published: 25 December 2022;  doi: 10.21926/jept.2204043

Abstract

Road traffic is a significant source of air pollution that has a harmful impact on human health. To reduce the health and environmental impacts of fossil fuel consumption in the transportation sector, many countries have implemented policies to promote the deployment of electric vehicles (EVs). A vital factor to consider when designing policies to suppo [...]

Open Access Research Article

Evaluation of Oxidative Stability and Kinetic Parameters of the Cottonseed and Soybean Biodiesels by Rancimat and Differential Scanning Calorimetry Techniques

Received: 26 September 2022;  Published: 22 December 2022;  doi: 10.21926/jept.2204042

Abstract

In this study, the oxidative stability of the cottonseed oil biodiesel (CB) and soybean oil biodiesel (SB) was investigated by two methodologies, Rancimat and Differential Scanning Calorimetry (DSC), using samples fresh and aged (mid-term storage condition (100 days)). The biodiesel samples were synthesized by transesterification and characterized b [...]

Open Access Research Article

Net Zero UK – Generation and Energy Storage Requirements for the UK to Become Carbon Neutral

Received: 25 September 2022;  Published: 13 December 2022;  doi: 10.21926/jept.2204041

Abstract

This paper sets out a quantified scenario for the UK to reach net zero carbon emissions. Wind and solar are the main energy sources and their intermittency is accommodated through hydrogen electrolysis, biogas from anaerobic digesters, and their combination into biomethane. Hydrogen and biomethane stocks are tracked. A daily energy balance model is [...]

Open Access Research Article

Enhancing the Wettability of Polyetheretherketone (Peek) Membrane with Ozone for Improving Fuel Cell Performance

Received: 21 August 2022;  Published: 06 December 2022;  doi: 10.21926/jept.2204040

Abstract

Ozone was reacted with the aromatic membrane polyetheretherketone (PEEK) to form oxidized functional groups on the surface to enhance the attraction and transport of protons in fuel cells. Ozonation of unsaturated C-C sp2 bonds in PEEK formed a primary ozonide which dissociated to primarily produce O=C-O/O=C-OH moieties, and the root mean squared roughn [...]

Open Access Research Article

The Design, Development and Assessment of a Novel De-centralised IoT-Based Remote Monitoring of a Small-Scale Anaerobic Digester Network

Received: 21 September 2022;  Published: 28 November 2022;  doi: 10.21926/jept.2204039

Abstract

The implementation of community-level de-centralised anaerobic digestion (AD) systems offers a sustainable solution for organic waste management and energy provision, but there is currently a need for low-cost methods of system control and management at this scale. The problem becomes accentuated with increasing deployment, as greater complexities are [...]

Open Access Short Report

Fabrication of Perovskite Solar Cells by the Smart Stacking Process

Received: 21 September 2022;  Published: 25 November 2022;  doi: 10.21926/jept.2204038

Abstract

The most commonly used process for fabricating perovskite solar cells is based on wet chemistry, which greatly limits the choice of materials suitable for optimizing the performance of the device. We developed a new approach for the fabrication of perovskite-based solar cells. In the smart stacking process, the perovskite solar cell was assembled b [...]

Open Access Original Research

The Impacts of Offshore Wind Farms (OWFs) on Local Tourism and Recreation -- Evolving Lessons from Practice

Received: 06 July 2022;  Published: 16 November 2022;  doi: 10.21926/jept.2204037

Abstract

The article examines the nature of impacts of the rapidly growing Offshore Wind Farm (OWF) industry on tourism and recreation in coastal communities, especially in the UK. The multi-methods research approach includes reviews of literature, content of OWF Environmental Statements (ESs) for predicted impacts, recent practice for actual impacts, and the [...]

Open Access Original Research

A Data-Based Reliability Analysis of ESP Failures in Oil Production Wells

Received: 27 September 2022;  Published: 14 November 2022;  doi: 10.21926/jept.2204036

Abstract

Electrical Submersible Pumps (ESPs) are one of the most widely used artificial lift methods in the petroleum industry. However, ESP failures are unanticipated and common occurrences with significant financial impacts for the operators. Analysis of the ESP performance and failures are essential in its design and optimization. This paper presents a statis [...]

Open Access Original Research

Comparing Environmental Impacts Arising from the Use of Electric Two-Wheeler vis-a-vis Gasoline Two-Wheeler in India

Received: 26 July 2022;  Published: 09 November 2022;  doi: 10.21926/jept.2204035

Abstract

Electric vehicles are becoming popular among consumers while BS-VI norms have been introduced and mandated for conventional vehicles in India. In the present study, the environmental impacts from the use phase of electric two-wheeler (EV) and gasoline two-wheeler (GV) have been evaluated and compared using the life cycle assessment (LCA) perspective [...]

Open Access Short Report

A Dual-PRF Scan Mode and Adaptive Doppler-Velocity Dealiasing to Increase Radar Clear-Air Velocity Data Coverage and Usability

Received: 05 August 2022;  Published: 13 October 2022;  doi: 10.21926/jept.2204034

Abstract

By using long pulses with extended dwelling time, lowered pulse repetition frequency (PRF) and reduced Nyquist velocity, the radar measurement capability can be enhanced to increase clear-air Doppler velocity data coverage (which is beneficial for radar wind analysis and data assimilation and motivated our previous study). This potential capability [...]

Open Access Original Research

TEA of a Unique Two-Pathways Process for Post-Combustion CO2 Capture

Received: 01 August 2022;  Published: 13 October 2022;  doi: 10.21926/jept.2204033

Abstract

A unique two-Pathways process using aqueous sodium glycinate for CO2 capture from a split flue gas stream emitted from 600 MWe post-combustion coal power plant was developed in Aspen Plus v.10. The split gas flow rate used was 44.75 ton/h and contained 0.0023 mol% SO2 and 13.33 mol% CO2. The process includes a washing unit, a CO2 absorption unit, a [...]

Open Access Research Article

The Physical Potential for Dutch Offshore Wind Energy

Received: 04 August 2022;  Published: 10 October 2022;  doi: 10.21926/jept.2204032

Abstract

In the Netherlands, an important way to contribute toward achieving climate goals is the large-scale deployment of wind turbines in the North Sea. The North Sea is a unique location for offshore wind power thanks to its strong winds, shallow waters, and proximity to large energy users. Wind turbines generate electricity by extracting kinetic energy [...]

Open Access Original Research

A Robust Second-Order Conic Programming Model with Effective Budget of Uncertainty in the Optimal Power Flow Problem

Received: 29 December 2021;  Published: 09 October 2022;  doi: 10.21926/jept.2204031

Abstract

Integrating large-scale wind energy in modern power systems necessitates high-efficiency mathematical models to address classical assumptions in power systems. In particular, two main assumptions for wind energy integration in power systems have not been adequately studied. First, nonlinear AC power flow equations have been linearized in most of the [...]

Open Access Original Research

Historical Evolution and Scenarios Up to 2050 of Heating Energy Consumption and CO2 Emissions of Residential Buildings in Vienna

Received: 24 June 2022;  Published: 27 September 2022;  doi: 10.21926/jept.2203030

Abstract

Today, the building sector poses a major problem concerning fossil fuel energy consumption and the corresponding emissions of local pollutants and global greenhouse gases (GHG). In addition, an increasing number of people are living in urban areas, and it is becoming challenging to provide the necessary living space and energy for heating in fast-growin [...]

Open Access Original Research

Risks Associated with the Use of Hydrogen as an Energy Carrier or Source

Received: 03 March 2022;  Published: 01 September 2022;  doi: 10.21926/jept.2203029

Abstract

Hydrogen is a dangerous gas due to its low ignition energy, wide flammability range, promotion of the embrittlement of steel, and its high coefficient of permeation for polymers. The fracture toughness and failure elongation of pipe steels are strongly impacted by hydrogen embrittlement, whereas yield stress and ultimate strength are moderately impacted [...]

Open Access Original Research

Study of Hydrogen Embrittlement in Pipelines and Nuclear Power Plants: Estimates for Durability

Received: 18 April 2022;  Published: 30 August 2022;  doi: 10.21926/jept.2203028

Abstract

Due to the increasing need to further develop the world gas and oil industry and the increased public attention to clean energy sources, studying and preventing Hydrogen Induced Cracking is one of the main safety concerns in nuclear power plants, oil pipelines and platforms. In this article, the growth and incubation times for internal Hydrogen Induced [...]

Open Access Review

Artificial Neural Networks and Gradient Boosted Machines Used for Regression to Evaluate Gasification Processes: A Review

Received: 18 February 2022;  Published: 18 August 2022;  doi: 10.21926/jept.2203027

Abstract

Waste-to-Energy technologies have the potential to dramatically improve both the natural and human environment. One type of waste-to-energy technology that has been successful is gasification. There are numerous types of gasification processes and in order to drive understanding and the optimization of these systems, traditional approaches like computat [...]

Open Access Original Research

Incentivizing Alternative Fuel Vehicle Transactions: Analysis of Cash-for-Clunkers Transactions for New Alternative Fuel Vehicles

Received: 14 January 2022;  Published: 02 August 2022;  doi: 10.21926/jept.2203026

Abstract

Monetary incentives to accelerate the transition of private vehicle fleets to zero emissions promote sustainability in the transportation sector. Clean Cars for America to incentivize transactions for new battery power vehicles is a program in furtherance of sustainable transportation goals in the United States. Unfortunately, data on transactions for [...]

Open Access Technical Note

From Food to Foot: The Energy and Carbon Flows of the Human Body at Walking and Cycling

Received: 10 March 2022;  Published: 18 July 2022;  doi: 10.21926/jept.2203025

Abstract

The carbon footprint of motorized transport modes per unit length traveled encompasses the unit share of the vehicle lifetime emissions, that of the transport infrastructure, and those of the motor energy, considered both from “well to tank” and from “tank to wheel”. In the active modes of transport, i.e., walking and cycling, the counterpart [...]

Open Access Original Research

Numerical Study to Understand the Conservation of Hydrogen Through a Dynamic Fuel Supply System in Proton Exchange Membrane Fuel Cells (PEMFCs)

Received: 26 March 2022;  Published: 13 July 2022;  doi: 10.21926/jept.2203024

Abstract

Reducing and conserving fuel usage is pivotal for any engineering system for the development of a sustainable energy solution. Proton exchange membrane fuel cells (PEMFCs) are one of the promising renewable energy systems that consume hydrogen as their source of fuel to generate electricity. This paper investigate the necessity of the constant suppl [...]

Open Access Original Research

Surface Treatment of Flexible Barrier Film for Improved Stability of Organic Photovoltaic Mini Modules

Received: 07 March 2022;  Published: 04 July 2022;  doi: 10.21926/jept.2203023

Abstract

The lifetime and stability of organic photovoltaics (OPVs) are the key factors that influence the technology used to scale up and commercialize OPVs. High-performing and reliable devices are used to fabricate the devices of choice. Materials and methods that can be used to prevent the degradation of organic materials, enabling better OPV applications [...]

21st International Conference of Numerical Analysis and Applied Mathematics

September 11th-17th, 2023
Crete, Greece

Topics to be covered include (but are not limited to):

All the research areas of Numerical Analysis and Computational Mathematics

  • Numerical ODEs
  • Numerical PDEs (inc. BVPs)
  • Scientific Computing and Algorithms
  • Stochastic Differential Equations
  • Approximation
  • Numerical  Linear Algebra
  • Numerical Integral Equations
  • Error Analysis and Interval Analysis
  • Difference Equations and Recurrence Relations
  • Numerical problems in Dynamical Systems
  • Applications to the Sciences (Computational Physics, Computational Statistics, Computational Chemistry, Computational Engineering etc.)
  • Differential Algebraic Equations
  • Numerical methods in Fourier analysis
    etc.

All the research areas of Applied and Industrial Mathematics

  • Mathematical Physics
  • Mathematical Chemistry
  • Mathematical Biology and Mathematical Medicine
  • Optimization and Operational Research
  • Theoretical Mechanics
  • Discrete Applied  Mathematics
  • Statistics
  • Probability
  • Dynamical Systems
  • Algorithms
  • Experimental Mathematics
  • Theoretical Computer Science
  • Applied Analysis
  • Mathematical Modelling
  • Decomposition and Reconstruction Algorithms, Subdivision Algorithms
  • Continuous and Discrete Wavelet Transform
  • Time-frequency Localization
  • Phase-Space Analysis
  • Subband Coding
  • Image Compression
  • Real-Time Filtering
  • Radar and Sonar Applications
  • Transient Analysis
  • Medical Imaging
  • Multigrid Methods
  • Frames
  • Bifurcation and Singularity Theory
  • Deterministic Chaos and Fractals
  • Soliton and Coherent Phenomena
  • Formation of Pattern
  • Evolution
  • Complexity Theory and Neural Networks
  • Analytical Approaches and Simulations for more Accurate Descriptions
  • Predictions
  • Experimental Observations and Applications of Nonlinear Phenomena in Science and Engineering
  • Theoretical and Applied aspects of Computational Geometry
  • Control Theory and Automation
  • Fuzzy Sets and Systems and Fuzzy Logic
  • Applied Algebra
  • Quality Theory of Differential Equations
  • Neural Networks
    etc.

For more details, please visit: www.icnaam.org

Journal of Energy and Power Technology welcomes the following types of articles: original research, review, communication, opinion, case report, comment, conference report, technical note, book review, etc. There is no restriction on the length of the papers, color figures, supplementary file types. More details please see Instructions for Authors.

Register and Submit now.

Announcement
Newsletter
Announcements

Special issue “Hydrogen Energy: Sustainable Production, Storage and Utilisation” was postponed until August 31, 2020.

Special issue “Offshore Wind Farms” was postponed until October 31, 2020.

Highly Accessed Articles

Original Research

by Xiang Li et al.

Journal of Energy and Power Technology 2023

Published: 09 May 2020

Original Research

by Megan Schutt and Harvey Seim

Journal of Energy and Power Technology 2023

Published: 30 April 2020

Original Research

by Manuel LEGREE et al.

Journal of Energy and Power Technology 2023

Published: 28 April 2020

Original Research

by Ryosuke Oochi et al.

Journal of Energy and Power Technology 2023

Published: 12 February 2020

Research Article

by Anna Karmazina and Brent S. Steel

Journal of Energy and Power Technology 2023

Published: 24 December 2019

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