Prospects of green hydrogen in Poland: A techno-economic analysis using a Monte Carlo approach

Benalcazar, Pablo; Komorowska, Aleksandra

doi:10.1016/j.ijhydene.2021.12.001

Cited by 81 publications

(33 citation statements)

References 53 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The levelized cvost of hydrogen (LCOH) is used as an index to quantify the cost of hydrogen production from AEMWE fed with alkaline electrolyte and pure water. [ 40 ] We compared the LCOH of pure‐water‐fed AEMWE with alkaline conditions (Figure S27–S33, Supporting information). Overall, pure‐water‐fed AEMWE has obvious advantages in operations and maintenance costs, especially when the cost of solar and wind power is significantly reduced.…”

Section: Resultsmentioning

confidence: 99%

Construction of Integrated Electrodes with Transport Highways for Pure‐Water‐Fed Anion Exchange Membrane Water Electrolysis

Wan

Liu

et al. 2022

Small

View full text Add to dashboard Cite

The design of high‐performance and durable electrodes for the oxygen evolution reaction (OER) is crucial for pure‐water‐fed anion exchange membrane water electrolysis (AEMWE). In this study, an integrated electrode with vertically aligned ionomer‐incorporated nickel‐iron layered double hydroxide nanosheet arrays, used on one side of the liquid/gas diffusion layer, is fabricated for the OER. Transport highways in the fabricated integrated electrode, significantly improve the transport of liquid/gas, hydroxide ions, and electron in the anode, resulting in a high current density of 1900 mA cm–2 at 1.90 V in pure‐water‐fed AEMWE. Specifically, three‐electrode and single‐cell measurement results indicate that an anion‐exchange ionomer can increase the local OH– concentration on the integrated electrodes surface and facilitate the OER for pure‐water‐fed AEMWE. This study highlights a new approach to fabricating and understanding electrode architecture with enhanced performance and durability for pure‐water‐fed AEMWE.

show abstract

Section: Resultsmentioning

confidence: 99%

Construction of Integrated Electrodes with Transport Highways for Pure‐Water‐Fed Anion Exchange Membrane Water Electrolysis

Wan

Liu

et al. 2022

Small

View full text Add to dashboard Cite

show abstract

“…In recent years, a number of scientific studies by various authors have been devoted to the application of geographic information systems to assess the potential of renewable energy sources [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15]. As noted in a recent study [5], the relevance of this scientific topic is due to the fact that the use of renewable energy sources is assessed by the world community as one of the most promising ways to address growing energy supply and sustainable development needs [6].…”

Section: Methodsmentioning

confidence: 99%

“…Important conditions for achieving energy security and energy independence are the reduction of energy consumption and energy intensity of production, by increasing the energy efficiency of technological processes using non-traditional and renewable energy sources of natural and man-made origin [1]. In developing countries, it is necessary to introduce large-scale modern technologies for the use of renewable and non-traditional energy sources, the pace of implementation of which is not yet fully consistent with the European level [2][3][4].…”

Section: Introductionmentioning

confidence: 99%

Application of Geoinformation Systems for Assessment of Effective Integration of Renewable Energy Technologies in the Energy Sector of Ukraine

et al. 2022

View full text Add to dashboard Cite

The scientific novelty of the results presented in this article is to substantiate and expand the possibilities of using global and local geographic information systems (GIS) to assess the potential of renewable energy sources in Ukraine. GIS analysis focused on key resource parameters can help identify territories for development of renewable energy sources and assess of their possible technical potential, as well as the possibility of effective integration of technologies for the use of renewable energy sources in the energy sector of Ukraine. In this paper the possibilities for using geographic information systems to assess the potential of renewable energy sources in Ukraine are analyzed. The possibility of using the Global Atlas of the International Renewable Energy Agency (IRENA) to support planning of technologies for the use of energy from biomass is analyzed. The data can point to large-scale programs and applications in relation to key parameters (quality resources, transmission distance, population density, terrain and site protection), helping identify additional areas for development of renewable energy sources and give an approximate assessment of technical potential. It is determined that the software products of IRENA are able to support national and regional planning of renewable energy technologies, help establish the viability of future renewable energy facilities and help project developers identify and analyze promising facilities for the implementation of technologies using renewable energy. The application of geographic information systems of Ukrainian web resources (“UA MAP”) for assessing the potential of renewable energy sources and energy efficiency in Ukraine is been analyzed. The scientific novelty of the results lies in applying global and local GIS for comprehensive assessment of the potential and effectiveness of the use of regional non-traditional and renewable energy resources on the territory of Ukraine. This makes it possible to assess the possibilities of generating additional electric and thermal power for the needs of the regions of Ukraine using non-traditional and renewable energy sources. A comprehensive methodology for the use of GIS is proposed for assessing the potential of non-traditional and renewable energy sources at the regional level in Ukraine, taking into account energy, environmental and socio-economic factors affecting the placement of non-traditional and renewable energy facilities.

show abstract

“…With the development of society and economy, the oversized data economy has become a data collection with great value, scale and analysis potential (Benalcazar & Komorowska, 2022). The rapid development of the Internet and smart phones and other terminals with network payment functions have increased the convenience of people's economic transaction activities, greatly increased the scale and dimension of economic data.…”

Section: Introductionmentioning

confidence: 99%

GA‐based feature selection method for oversized data analysis in digital economy

Lv,

Liu,

Wang

et al. 2023

Expert Systems

View full text Add to dashboard Cite

With the promotion and development of oversized data technology, many data analysis platforms based on super large data storage and computing frameworks have emerged in the industry. While the platforms with oversized economic data analysis combined with machine learning models are still relatively lacking. And oversized data also brings a new problem, that is the security of economic development. It is an important and difficult task to analyse and detect risks from oversized economic data. Based on machine learning, data analysis, economic market and other multidisciplinary fields, this paper proposes a machine learning method, which is a genetic algorithm (GA) based feature selection method: FSGA. This method abstracts every possible feature selection result into an individual in GA, generates a population through genetic operation, and measures the merits of the individual through fitness. In addition, this paper has conducted multitudinous simulation experiments on the GA‐based FSGA method and the traditional LSTM data analysis method respectively. The accuracy rate and other indicators are obtained by comparing the training. The experimental results show that the GA‐based FSGA machine learning method has higher prediction accuracy when analysing oversized economic data. And it is practical to accelerate the development of digital economy.

show abstract

Prospects of green hydrogen in Poland: A techno-economic analysis using a Monte Carlo approach

Cited by 81 publications

References 53 publications

Construction of Integrated Electrodes with Transport Highways for Pure‐Water‐Fed Anion Exchange Membrane Water Electrolysis

Construction of Integrated Electrodes with Transport Highways for Pure‐Water‐Fed Anion Exchange Membrane Water Electrolysis

Application of Geoinformation Systems for Assessment of Effective Integration of Renewable Energy Technologies in the Energy Sector of Ukraine

GA‐based feature selection method for oversized data analysis in digital economy

Contact Info

Product

Resources

About