Techno-economic analysis of hydrogen energy for renewable energy power smoothing

Kong, Lingguo; Li, Liangyuan; Cai, Guowei; Liu, Chuang; Ma, Ping; Bian, Yudong; Ma, Tao

doi:10.1016/j.ijhydene.2020.07.231

Cited by 49 publications

(16 citation statements)

References 24 publications

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“…Constraints (6) state that the power consumed plus the supply of down-reserve capacity has to be less than the installed capacity. Constraints (7) enforce that the power consumed minus the supply of up-reserve capacity has to be a positive value.…”

Section: B Electrolyzersmentioning

confidence: 99%

“…Reference [5] provides technical-economical assessments of a H 2 production system in three locations of Southern Italian. In [6], the authors propose a procedure to optimize the capacity of a H 2 -based storage system coupled to existing wind and solar power plants connected to the power network. The H 2 system is thought to smooth the power output of the renewable power plants, although H 2 can be also sold for other applications.…”

Section: Introductionmentioning

confidence: 99%

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Generation Capacity Expansion Considering Hydrogen Power Plants and Energy Storage Systems

et al. 2023

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The design of decarbonized power systems is one of the most relevant and challenging problems that power system planners are facing nowadays. In this sense, the replacement of natural gas turbines by H 2 -fired gas turbines in future power systems may constitute a solution to reduce greenhouse gas emissions maintaining the dispatchability of the system. This work develops a novel generation capacity expansion formulation that considers the possibility of installing new H 2 -fired gas turbines, as well as renewable generation and different storage technologies. The proposed model also determines the investment decisions related to the installation of electrolyzers to produce H 2 , as well as H 2 storage facilities. The provision of reserve capacity by generating units, storage and electrolyzers is also considered to determine the optimal investment decisions. The uncertainty related to the demand growth and the capital costs of electrolyzers and H 2 storage is explicitly considered by using a stochastic programming formulation. A realistic case study based on an actual isolated power system is solved to test the proposed formulation. The obtained results indicate that H 2 power plants are installed in all cases in which this technology is available. Additionally, the capacity installed of electrolyzers is over 2.5 times higher than that of H 2 power units.INDEX TERMS batteries, hydrogen turbines, electrolyzers, hydrogen tanks, pumped storage hydropower, renewable generation, stochastic programming I. NOTATION

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Section: B Electrolyzersmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Generation Capacity Expansion Considering Hydrogen Power Plants and Energy Storage Systems

et al. 2023

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“…4,5 Right now the ideal replacement for nonrenewable energy sources like fossil fuels is hydrogen energy because of its high caloric value (120 MJ kg −1 ) and lack of pollutants. 6,7 However, present hydrogen storage technologies have inherent aws, such as low efficiency and a propensity to leak. 8 It is critical to create innovative and effective energy storage technologies given the present issues with hydrogen energy storage and the intermittent release of energy from renewable energy sources.…”

Section: Introductionmentioning

confidence: 99%

Sustainability applications of rare earths from metallurgy, magnetism, catalysis, luminescence to future electrochemical pseudocapacitance energy storage

et al. 2023

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“…5,6 Currently, ESSs plays a significant role in the electrical network by storing electrical energy, converting it into various forms, and supplying it whenever necessary, in the form of electricity. [7][8][9] Many authors have described various kinds of ESSs such as battery ESS (BESS), 10 compressed air ESS (CAESS), 11 supercapacitor ESS (SCESS), 12 thermal ESS (TESS), 13 superconducting magnetic ESS (SMESS), 14,15 hydrogen ESS (HESS), 16 pumped hydro ESS (PHESS), 17 and flywheel ESS (FESS). [18][19][20] A comparative study of different ESSs and their advantages and disadvantages are presented in Table 1.…”

Section: Introductionmentioning

confidence: 99%

Flywheel energy storage systems: A critical review on technologies, applications, and future prospects

Choudhury

2021

Int Trans Electr Energ Syst

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Energy storage systems (ESSs) are the technologies that have driven our society to an extent where the management of the electrical network is easily feasible. The balance in supply-demand, stability, voltage and frequency lag control, and improvement in power quality are the significant attributes that fascinate the world toward the ESS technology. However, being one of the oldest ESS, the flywheel ESS (FESS) has acquired the tendency to raise itself among others being eco-friendly and storing energy up to megajoule (MJ). Along with these, FESS also surpasses the quality of high power density, longer life cycle, higher rate of charge and discharge cycle, and greater efficiency. In this article, an overview of the FESS has been discussed concerning its background theory, structure with its associated components, characteristics, applications, cost model, control approach, stability

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Techno-economic analysis of hydrogen energy for renewable energy power smoothing

Cited by 49 publications

References 24 publications

Generation Capacity Expansion Considering Hydrogen Power Plants and Energy Storage Systems

Generation Capacity Expansion Considering Hydrogen Power Plants and Energy Storage Systems

Sustainability applications of rare earths from metallurgy, magnetism, catalysis, luminescence to future electrochemical pseudocapacitance energy storage

Flywheel energy storage systems: A critical review on technologies, applications, and future prospects

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