Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Solceller på ett villatak
University West, Department of Engineering Science, Division of Industrial Engineering and Management, Electrical- and Mechanical Engineering.
University West, Department of Engineering Science, Division of Industrial Engineering and Management, Electrical- and Mechanical Engineering.
2019 (Swedish)Independent thesis Basic level (professional degree), 10 credits / 15 HE creditsStudent thesisAlternative title
Solar cells on a house roof (English)
Abstract [sv]

Denna studie behandlar tillvägagångsättet för installeringen av en solcellsanläggning på en typvilla belägen i Göteborg. Examensarbetet syftar till att undersöka metoder som bäst tillämpas för båda installationen av solcellspaneler på villans tak samt skötseln av produktionsöverskottet. Installation av en solcellsanläggning reducerar elförbrukningskostnaderna men ökar de fasta kostnaderna för ett hus då anläggningen måste betalas, dels genom amortering och dels genom ränta på lån. Studien analyserar lönsamheten för en sådan investering. Arbetet behandlar en specifik villa med känd elförbrukning och undersöker möjligheten att minska månadskostnaderna. Kostnaderna för förbrukad el i villan år 2018 var drygt 48 000 kr. Villatakets yta är 120 m2 som kan rymma 60 solcellspaneler med den sammanlagda ytan av 102 m2 . Denna anläggning förväntas producera 13 100 [kWh/år] med en kostnad efter investeringsstöd på 229 000 kr. Denna investering resulterar i en årlig intäkt på ungefär 18 500 kr i jämförelse med kostnaden före installationen. I de ekonomiska kalkylerna inkluderas samtliga kostnader för lånet med återbetalningstid på drygt 12,4 år.

Abstract [en]

This study deals with the process of procuring a solar cell facility on a typical house located in Gothenburg. The purpose of the thesis is to investigate which methods are best applied for the installation of solar panels on the roof and the management of the production surplus. An installation of a solar cell facility will reduce the electricity consumption costs but increases the fixed costs for a house because the plant must be paid, partly through amortization and partly by interest on the loan. The study analyzes the profitability of such an investment. The study deals with a specific house with known electricity consumption and examines the possibility of reducing the monthly costs. The cost of spent electricity in the house in 2018 was just over 48,000 SEK. The house roof has a total area of 120 m2 which can accommodate 60 solar panels with the total surface area of 102 m2 . This plant is expected to produce 13,100 [kWh / year] with a cost after investment support of 229,000 SEK. This investment results in a revenue of approximately 18,500 SEK compared to the cost before installation. The economic calculations include all costs for the loan with a pay-backtime of just around 12,4 years.

Place, publisher, year, edition, pages
2019. , p. 34
Keywords [sv]
Solceller, elförbrukning
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:hv:diva-14246Local ID: EXE511OAI: oai:DiVA.org:hv-14246DiVA, id: diva2:1339696
External cooperation
DNV GL AB
Subject / course
Electrotechnology
Educational program
Elkraft
Supervisors
Examiners
Available from: 2019-08-19 Created: 2019-07-30 Last updated: 2019-08-19Bibliographically approved

Open Access in DiVA

No full text in DiVA

By organisation
Division of Industrial Engineering and Management, Electrical- and Mechanical Engineering
Electrical Engineering, Electronic Engineering, Information Engineering

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 4 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf