BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:Europe/Copenhagen BEGIN:DAYLIGHT DTSTART:20240331T030000 TZOFFSETFROM:+0100 TZOFFSETTO:+0200 RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3 TZNAME:CEST END:DAYLIGHT BEGIN:STANDARD DTSTART:20231029T020000 TZOFFSETFROM:+0200 TZOFFSETTO:+0100 RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10 TZNAME:CET END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20231222T102916Z UID:B83F3877-4A43-4E50-9FC7-981FC1F279DA DTSTART;TZID=Europe/Copenhagen:20231219T130000 DTEND;TZID=Europe/Copenhagen:20231219T150000 DESCRIPTION:Power-to-X (PtX) refers to a group of energy conversion pathway s for hydrogen-based multienergy carrier production that could be integrat ed into energy systems at various local\, regional and national levels. Wh en the “Power” comes from renewable sources\, PtX becomes a critical\n element to lead the energy transition for reaching global climate targets. In Denmark\, several initiatives have been launched which use PtX as an i ntegrated energy system approach to fulfill various techno-economic and so cial purposes. These early-stage trial-outs also aim to\ncontribute to und erstanding and identifying barriers regarding the effectiveness of the hyd rogen-based PtX economy\, such as how a low-carbon economy can compete wit h existing technologies and whether the Danish and European economic syste m will adapt to make PtX technology cost-effective.\n\nTherefore\, to clar ify whether PtX related technology pathways can be carbon- and costefficie nt\, this thesis aims to investigate the value of PtX in energy systems by applying state-of-the-art planning and operation methods to studying and assessing several selected PtX technology pathways\, i.e. Power to H2 and Power to Methane\, and identifying their role in decarbonisation.\n\nImpro ved PtX mathematical models were developed in this PhD study to investigat e the economic and carbon performance of Danish PtX actions with various s cales and technology pathways\, including GreenLabSkive\, Energy Islands a nd Power-to-Methane. Using an optimal\nplanning and operation approach\, t he study provides insight into time-series-based performance\, particularl y the trade-off between cost and carbon emissions for selected PtX technol ogy configurations\, e.g. solar/wind grid-connected electrolyser\, islande d offshore electrolyser\, and grid-connected Power-to-Gas for methane and heat production. The ultimate goal is to investigate whether the considera ble decarbonisation potential can justify the high costs and stakeholder e fforts to incorporate Power-to-X.\n\nThe results demonstrate that PtX tech nologies embedded in the Danish energy system have the potential to contri bute toward decarbonisation and achieve the 2050 carbon targets. However\, boundary conditions such as energy prices\, taxation systems and system c onfiguration should be aligned to make PtX economically viable.\n\nSpeaker (s): Ilaria Sorrenti\n\nVirtual: https://events.vtools.ieee.org/m/389046 LOCATION:Virtual: https://events.vtools.ieee.org/m/389046 ORGANIZER:tweck@dtu.dk SEQUENCE:16 SUMMARY:PhD Defense - Ilaria Sorrenti - Model-based planning and operation of Power-to-X for costs and carbon emissions assessment during the green t ransition in Denmark URL;VALUE=URI:https://events.vtools.ieee.org/m/389046 X-ALT-DESC:Description: <br /><p>Power-to-X (PtX) refers to a group of ener gy conversion pathways for hydrogen-based multienergy carrier production t hat could be integrated into energy systems at various local\, regional an d national levels. When the &ldquo\;Power&rdquo\; comes from renewable sou rces\, PtX becomes a critical<br />element to lead the energy transition f or reaching global climate targets. In Denmark\, several initiatives have been launched which use PtX as an integrated energy system approach to ful fill various techno-economic and social purposes. These early-stage trial- outs also aim to<br />contribute to understanding and identifying barriers regarding the effectiveness of the hydrogen-based PtX economy\, such as h ow a low-carbon economy can compete with existing technologies and whether the Danish and European economic system will adapt to make PtX technology cost-effective.</p>\n<p>Therefore\, to clarify whether PtX related techno logy pathways can be carbon- and costefficient\, this thesis aims to inves tigate the value of PtX in energy systems by applying state-of-the-art pla nning and operation methods to studying and assessing several selected PtX technology pathways\, i.e. Power to H2 and Power to Methane\, and identif ying their role in decarbonisation.</p>\n<p>Improved PtX mathematical mode ls were developed in this PhD study to investigate the economic and carbon performance of Danish PtX actions with various scales and technology path ways\, including GreenLabSkive\, Energy Islands and Power-to-Methane. Usin g an optimal<br />planning and operation approach\, the study provides ins ight into time-series-based performance\, particularly the trade-off betwe en cost and carbon emissions for selected PtX technology configurations\, e.g. solar/wind grid-connected electrolyser\, islanded offshore electrolys er\, and grid-connected Power-to-Gas for methane and heat production. The ultimate goal is to investigate whether the considerable decarbonisation p otential can justify the high costs and stakeholder efforts to incorporate Power-to-X.</p>\n<p>The results demonstrate that PtX technologies embedde d in the Danish energy system have the potential to contribute toward deca rbonisation and achieve the 2050 carbon targets. However\, boundary condit ions such as energy prices\, taxation systems and system configuration sho uld be aligned to make PtX economically viable.</p> END:VEVENT END:VCALENDAR