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Landström: Undersökning av svenska hamnars ekonomiska möjligheter att investera i landströmsteknik
Linnaeus University, Faculty of Technology, Kalmar Maritime Academy.
Linnaeus University, Faculty of Technology, Kalmar Maritime Academy.
2014 (Swedish)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesisAlternative title
Cold ironing : Investigating economic possibilities for Swedish ports to invest in cold ironing technology (English)
Abstract [sv]

Syftet med studien var att undersöka svenska hamnars möjlighet att investera i land­strömsteknik och sedan betala tillbaka investeringen genom försäljning av elektricitet till ankommande fartyg. Studien är en systematisk litteraturöversikt baserad på en sys­tematisk litteratursökning som sedan presenteras i en teoretisk fallstudie. Litteraturöversikten utgår från fem studier som beskriver kostnader gällande utbyggnad av landströmsteknik.

 

Första delen av resultatet består av beräkningar för vad investeringskostnaderna för utbyggnad av landströmsteknik till en enstaka kaj kan uppskattas till. Därefter beräk­nades kostnader för att generera en viss mängd elektricitet ombord och jämfördes med kostnaden för att köpa den från marknätet. Sedermera beräknades en vinstmarginal om elektriciteten säljs för samma pris som den kostat om den genererats ombord i dieselgenerator. Slutligen beräknades vilket prispåslag på elförsäljning en hamn kan göra för att få igen investe­ringskostnaderna på fem år samt hur detta pris står sig i jämförelse med kostnaden att generera samma elektricitet ombord.

 

Studien visar att det finns goda möjligheter för den teoretiska standardkajen att investera i landströmsteknik och få sina investeringar betalda på fem år, under förutsättningen att ankommande far­tyg är utrustade med möjligheten att ta emot elektricitet från land. 

Abstract [en]

The purpose of the study was to investigate Swedish ports possibility to invest in onshore power supply equipment and pay back the initial investment with income from selling electricity to arriving ships. The study is a systematic review based on a sys­tematic search and presented as a theoretical case study. The review was based on five studies that describe costs of providing a port with onshore power supply.

 

The first part of the findings is calculations of the investment cost for onshore power supply for one single berth. Next the calculations of the costs to generate a certain amount of electricity on board was compared with the costs of buying said amount of electricity from shore providers. Then a profit margin if the electricity was sold for the same price as it would have cost to generate onboard in diesel generators was calculated. Finally the in­crease to the electricity sale price a port could add and still repay the initial investment over five years was calculated. This electricity sale price was then compared to what it would have cost to generate onboard.

 

The findings shows that there is a good possibility for the theoretical standard quay to refund their investment in onshore power supply over five years, under circumstances where ships visiting the port are equipped to receive the electricity. 

Place, publisher, year, edition, pages
2014. , 28 p.
Keyword [en]
OPS, onshore power supply, cold ironing, viability, profitability
Keyword [sv]
Landström, landströmsteknik, elanslutning av fartyg, lönsamhet, bärighet
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering Business Administration Transport Systems and Logistics
Identifiers
URN: urn:nbn:se:lnu:diva-35195OAI: oai:DiVA.org:lnu-35195DiVA: diva2:725439
Subject / course
Master Mariner
Educational program
Nautical Science Programme (4years) with onboard practical training placement, 180 credits
Supervisors
Examiners
Available from: 2014-06-16 Created: 2014-06-16 Last updated: 2014-06-16Bibliographically approved

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landstrom 2014 anton stenstrom peter granlund(963 kB)175 downloads
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CiteExportLink to record
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