Bottom-up cost evaluation of SOEC systems in the range of 10–100 MW

Anghilante, Régis; Colomar, David; Brisse, Annabelle; Marrony, Mathieu

doi:10.1016/j.ijhydene.2018.08.161

Cited by 58 publications

(19 citation statements)

References 28 publications

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“…in the steel industry [8]) and thus it will be necessary to utilize additional scaling effects. Significant cost reduction potential through up-scaling of plant production capacities for different PtG technologies were already identified by Parra et al [9,10] (alkaline and PEM electrolysis and methanation) and Anghilante et al [11] (solid-oxide electrolysis), and also considered the impacts of mass production. Gutiérrez-Martín et al [12] evaluated power-to-SNG technology in general for large-scale storage applications, indicating levelized costs of energy (LCoE) for SNG of 30-80 €/MWh, depending on presumed electricity costs.…”

Section: Introductionmentioning

confidence: 99%

Projecting cost development for future large-scale power-to-gas implementations by scaling effects

et al. 2020

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Power-togas (PtG) is widely expected to play a valuable role in future renewable energy systems. In addition to partly allowing a further utilization of the existing gas infrastructure for energy transport and storage, hydrogen or synthetic natural gas (SNG) from electric power represents a high-density energy carrier and important feedstock material for further processing. This premise leads to a significant demand for large-scale PtG plants, which was evaluated with an amount of up to 14.2 TWel at a global scale. Together with the upscaling of single-MW plants available today, this will enable to achieve appropriate cost reduction effects through technological learning. These effects were evaluated in the present paper via a holistic techno-economic assessment of different PtG plant configurations, resulting in the reduction of SNG production costs down to 100 €/MWhSNG by 2030 and below 60 €/MWhSNG by 2050, according to the supplying electricity source.

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Section: Introductionmentioning

confidence: 99%

Projecting cost development for future large-scale power-to-gas implementations by scaling effects

et al. 2020

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“…65 This method has been applied in various manufacturing industries. [65][66][67] Regarding energy technologies other than batteries, it has been used to project costs for fuel cells and electrolysers, 68,69 renewable energy technologies [70][71][72] and integrated energy systems. 73,74 In order to derive cost projections, the product is first separated into its individual components, required resources and processes are assigned, and cumulative cost are calculated.…”

Section: Authors and Yearmentioning

confidence: 99%

Battery cost forecasting: a review of methods and results with an outlook to 2050

Mauler

Duffner

Zeier

et al. 2021

Energy Environ. Sci.

247

120

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“…The C 0 value for the DAC section is chosen considering the expected development maturity of this technology in a 2040 scenario [19]. The SOE section cost is evaluated from the automated production scenario described in [37] (around 308 €/kW); this value is similar to capital expenditure outlook for 2040 (300 €/kW [40]). A conservative scale factor for system downsizing is then applied to calculate the cost for the 21.5 MW section.…”

Section: Cost Evaluationmentioning

confidence: 99%

Liquefied Synthetic Natural Gas Produced through Renewable Energy Surplus: Impact Analysis on Vehicular Transportation by 2040 in Italy

Barelli

Bidini

Ottaviano

et al. 2021

Gases

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Time mismatch between renewable energy production and consumption, grid congestion issues, and consequent production curtailment lead to the need for energy storage systems to allow for a greater renewable energy sources share in future energy scenarios. A power-to-liquefied synthetic natural gas system can be used to convert renewable energy surplus into fuel for heavy duty vehicles, coupling the electric and transportation sectors. The investigated system originates from power-to-gas technology, based on water electrolysis and CO2 methanation to produce a methane rich mixture containing H2, coupled with a low temperature gas upgrading section to meet the liquefied natural gas requirements. The process uses direct air CO2 capture to feed the methanation section; mol sieve dehydration and cryogenic distillation are implemented to produce a liquefied natural gas quality mixture. The utilization of this fuel in heavy duty vehicles can reduce greenhouse gases emissions if compared with diesel and natural gas, supporting the growth of renewable fuel consumption in an existing market. Here, the application of power-to-liquefied synthetic natural gas systems is investigated at a national level for Italy by 2040, assessing the number of plants to be installed in order to convert the curtailed energy, synthetic fuel production, and consequent avoided greenhouse gases emissions through well-to-wheel analysis. Finally, plant investment cost is preliminarily investigated.

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Bottom-up cost evaluation of SOEC systems in the range of 10–100 MW

Cited by 58 publications

References 28 publications

Projecting cost development for future large-scale power-to-gas implementations by scaling effects

Projecting cost development for future large-scale power-to-gas implementations by scaling effects

Battery cost forecasting: a review of methods and results with an outlook to 2050

Liquefied Synthetic Natural Gas Produced through Renewable Energy Surplus: Impact Analysis on Vehicular Transportation by 2040 in Italy

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