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127 articles for “renewable energy technologies”
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An overview of current activities in commercial deployment of hydrogen energy projects around the world
Abstract: Hydrogen energy systems have been proposed as one of the major components of a decarbonized, clean and sustainable energy system of the future, which will also include renewables, nuclear energy and biomass energy forms. Hydrogen production, storage, distribution and re-conversion technologies are essential components of this value chain. This study looks at some commercial level technologies available and projects deployed round the world for ushering in hydrogen energy systems on …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 6, Issue 2, 2020 · pp. 16–25 Read article
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Solar Tracker System and DC Charger
Abstract: The potential for solar tracking systems and DC chargers as sustainable energy technology is examined in this research report. According to the study, solar tracking devices can boost solar panel performance by up to 30%, and DC chargers offer an efficient and quick way to recharge electric vehicles. The results demonstrate the potential of these technologies in the shift to a low-carbon economy and point to areas that require additional …
Published in International Journal of Electrical Power System and Technology · Vol. 9, Issue 1, 2023 · pp. 10–15 Read article
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Advances and Emerging Trends in Classical and Modern Thermodynamics.
Abstract: Thermodynamics, as a foundational discipline of physical science, has continually evolved from its classical roots to modern, interdisciplinary applications. Classical thermodynamics established the laws governing energy, entropy, and equilibrium, providing the framework for analyzing heat engines, refrigeration cycles, and chemical processes. Recent advances have expanded these principles into new domains, integrating statistical mechanics, quantum theory, and non‑equilibrium systems. Emerging trends highlight the role of thermodynamics in nanoscale and quantum technologies, …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 12, Issue 1, 2026 · pp. 1–8 Read article
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Toward Sustainable Intelligence: A Framework for Green AI Adoption
Abstract: The rapid expansion of Artificial Intelligence has shattered the illusion of the cloud as an ethereal entity, revealing a massive physical infrastructure with a staggering environmental price tag. The traditional Red AI paradigm – where success is measured solely by accuracy through brute-force scaling – has created an unsustainable trajectory. Training a single large-scale model like GPT-3 requires 1,287 MWh of electricity, while the necessary cooling systems evaporate millions of …
Published in International Journal of Distributed Computing and Technology · Vol. 12, Issue 1, 2026 · pp. 17–23 Read article
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A Review on Nanotechnology for Catalysis and Solar Energy Conversion
Abstract: This roadmap on Nanotechnology for Catalysis and Solar Energy Conversion focuses on theapplication of nanotechnology in addressing the current challenges of energy conversion: ‘highefficiency, stability, safety, and the potential for low-cost/scalable manufacturing.Solar-to-fuel conversion involves using nanotechnology to improve the efficiency and effectivenessof converting solar energy into chemical fuels. Solar Water Splitting Nanotechnology is applied toenhance the process of splitting water into hydrogen and oxygen using solar energy. SolarPhotovoltaics The roadmap …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 10, Issue 1, 2024 Read article
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Harmonic Elimination in PV System Using SPWM-BasedSeven-Level Cascaded H-Bridge Multilevel Inverter
Abstract: The modern transform toward renewable energy sources has raised the use of Photovoltaic array andMultilevel Inverters (MLIs) in the current power systems. These technologies are not only able to relievethe problems related to the shortage of fossil fuels but also help to curb global warming and pollutionof the environment. A 7-level MLI, which is controlled by Sinuoidal Pulse Width Modulation (SPWM)is explored as a method of PV integration in this …
Published in International Journal of Electrical Power System and Technology · Vol. 11, Issue 2, 2025 · pp. 23–38 Read article
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Microbial electrosynthesis of acetate from carbon dioxide
Abstract: Carbon dioxide gas is the major gaseous effluent release from various industries such as brewing, steel, coal, mills, ceramic, glass, refineries, cement industries and power plants etc. and it is also major constituent of greenhouse gases, due to its ever-increasing hazardous impact on not only on human beings but also on environment now seeks an affordable, clean, reliable and sustainable method to proper dispose of CO2 into the useful products. …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 8, Issue 2, 2022 · pp. 1–5 Read article
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Advances in Heat Management for High-Efficiency Gas Turbines: Technologies and Applications
Abstract: Abstract Heat management plays a crucial role in enhancing the efficiency and performance of high-efficiency gas turbines. As the demand for cleaner and more energy-efficient power generation increases, optimizing heat management in gas turbines becomes essential. This article explores the latest advancements in heat management technologies for gas turbines, with a focus on their application to improve thermal efficiency, and operational reliability, and reduce emissions. Key techniques, such as advanced …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 10, Issue 2, 2024 · pp. 6–10 Read article
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Emerging Solutions for Enhancing Grid Connectivity in PV Inverter Designs
Abstract: The photovoltaic (PV) cell is one kind of renewable energy source that harnesses sunlight to create electrical current without the need for any kind of mechanical or thermal coupling. PV cells are typically joined to form PV modules, which have 72 PV cells total. Depending on temperature and sun irradiation, PV modules can generate a DC voltage between 23 and 45 volts and a maximum output of 160 watts. With …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 10, Issue 1, 2024 · pp. 23–31 Read article
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A Review on Nanotechnology for Catalysis and Solar Energy Conversion
Abstract: Abstract This roadmap on Nanotechnology for Catalysis and Solar Energy Conversion focuses on the application of nanotechnology in addressing the current challenges of energy conversion: ‘high efficiency, stability, safety, and the potential for low-cost/scalable manufacturing. Solar-to-fuel conversion involves using nanotechnology to improve the efficiency and effectiveness of converting solar energy into chemical fuels. Solar Water Splitting Nanotechnology is applied to enhance the process of splitting water into hydrogen and oxygen …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 10, Issue 1, 2024 · pp. 1–9 Read article
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Rapid screening of autonomous electrical power systems using techno-commercial criteria for deep decarbonization in remote areas
Abstract: Techno-commercial analysis of various carbon free electrical energy supply scenarios for remote areas such as islands is absolutely imperative in formulating policies for deep decarbonization and greening of these regions. Options include replacing the current practice of using diesel generators by autonomous power systems based on renewable energy and battery based electricity storage, renewably derived electricity and hydrogen energy storage or use of small modular nuclear reactors (SMRs), provided there …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 6, Issue 1, 2020 · pp. 41–50 Read article
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Thermodynamic of Biomass Pyrolysis of RenewableEnergy Production
Abstract: Biomass pyrolysis is a pivotal thermochemical process for converting organic materials into valuable biofuels and chemicals, playing a critical role in the renewable energy landscape. This study explores the thermodynamic principles underlying biomass pyrolysis, emphasizing its potential for sustainable energy production. In this process, biomass is thermally broken down in the absence of oxygen, producing syngas, biochar, and bio-oil. Thermodynamic analysis provides insights into the energy requirements, reaction pathways, and …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 10, Issue 1, 2024 Read article
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Fibre reinforced polymers for compressed hydrogen storage vessels: An overview
Abstract: Fibre reinforced plastics (FRPs) represent an interesting class of composite materials that is gaining importance in the fabrication of various mechanical components as a substitute for metals and alloys, particularly lightweight and high strength pressure vessels for compressed gas storage. They are an important component of hydrogen energy system for vehicular applications, where compact and safe on-board storage of hydrogen gas as a fuel at high pressures of up to …
Published in International Journal of Composite Materials and Matrices · Vol. 4, Issue 1, 2018 · pp. 18–29 Read article
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Graphene Thin Film: Proposing as Active Layer in Solar Cells
Abstract: Solar cells are the need of today’s world due to its different advantages like renewable energy source, no toxic gases produce, i.e. environment friendly, etc. To synthesize and enhance the performance of solar cells, various different technologies are used. Different materials and different structures are used by the researcher to improve the solar cell technology. Research works give more attention towards this, because this technology opens up the new window …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 4, Issue 1, 2018 · pp. 30–45 Read article
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Sustainable Innovations and Research in Bio-Energy Technology
Abstract: This paper thoroughly examines the interconnections between ecology, sustainable development, and biomass energy sources, with a focus on mitigating climate change through energy efficiency and conservation. It highlights key strategies, such as heat recovery, reducing energy demand, and promoting the sensible use of energy, all of which contribute to decreasing overall energy consumption. The expansion of reliable and efficient energy services has accelerated the adoption of green energy, a cornerstone …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 10, Issue 2, 2024 · pp. 18–35 Read article
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Third Generation Biofuel as Alternative Fuel for Compression Ignition Engine
Abstract: In recent years, many researchers have tested compression ignition engines with the goal of creating a diesel fuel alternative. This was also published in literature. The limited supply and increased cost of petroleum products are two main reasons for the search for alternate feedstocks for biodiesel. This paper reviews the potential of alternative biodiesel feedstocks to replace petroleum diesel, specifically focusing on algae biodiesel and the process for producing biodiesel. …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 12, Issue 1, 2026 · pp. 10–15 Read article
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APPLICATIONS OF NANO TECHNOLOGY IN ENERGY SECTOR
Abstract: Energy is necessary for all human activity. It is the need of the hour .Now more effective methods are used for energy production such as Nano based technology. In the present era the energy consumption is more than energy production from the different sources. The use of nanotechnology is better to get higher efficiency. It is Eco-energy so there are minimum chances of environmental destruction. The property of material is …
Published in International Journal of Energetic Materials · Vol. 4, Issue 1, 2018 · pp. 6–16 Read article
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Nanotechnology Advancements for Sustainable Energy Solutions
Abstract: Nanotechnology has emerged as a promising field with immense potential for addressing the global energy challenges and achieving sustainable energy solutions. This abstract explores the advancements in nanotechnology that contribute to sustainable energy solutions. It begins by highlighting the urgent need for sustainable energy sources and the limitations of conventional energy technologies. The abstract then delves into various nanomaterials and nanostructures that have revolutionized energy conversion, storage, and utilization processes. …
Published in International journal of Nanobiotechnology · Vol. 9, Issue 1, 2023 · pp. 38–46 Read article
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Energy Generating Gymnasium System
Abstract: Most of the newly invented technologies entirely depend upon electricity for their proper operation. Therefore, the energy demand is increasing day by day. Energy has been a big cause for the development of human being. Conventional energy resources include fossil oil, natural gas and coal which are ultimately depleting and for this reason scientific community is shifting its attention towards renewable energy resources. In order to aid the energy crisis, …
Published in International Journal of Distributed Computing and Technology · Vol. 6, Issue 1, 2020 · pp. 21–27 Read article
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Eco Step Power-Gen: Harnessing Renewable Energy from Footsteps and Speed Breakers
Abstract: Eco Step Power-Gen" endeavors to revolutionize renewable energy generation by tapping into the latent kinetic energy from human footsteps and vehicular traffic on speed breakers. This pioneering project seeks to develop and deploy innovative technology capable of capturing and converting mechanical energy into electrical power. Through meticulous research, design, and testing phases, the project aims to assess the viability and effectiveness of energy generation from these unconventional sources. By integrating …
Published in International Journal of Green Chemistry · Vol. 10, Issue 1, 2024 · pp. 8–13 Read article