kth.sePublikationer
Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
High Market Potential Applications for PVT with Heat Pumps
KTH, Skolan för industriell teknik och management (ITM), Energiteknik, Tillämpad termodynamik och kylteknik.ORCID-id: 0000-0002-2603-7595
KTH, Skolan för industriell teknik och management (ITM), Energiteknik, Tillämpad termodynamik och kylteknik.
KTH, Skolan för industriell teknik och management (ITM), Energiteknik, Tillämpad termodynamik och kylteknik.ORCID-id: 0000-0001-7354-6643
2020 (Engelska)Ingår i: PROCEEDINGS OF THE ISES EUROSUN 2020 CONFERENCE - 13TH INTERNATIONAL CONFERENCE ON SOLAR ENERGY FOR BUILDINGS AND INDUSTRY / [ed] Charalambides, A Streicher, W Mugnier, D, International Solar Energy Society (ISES) , 2020, s. 551-557Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Within the heat pump sector, there are applications where photovoltaic/thermal (PVT) collectors can offer greater value with lower investment costs than the current alternatives. The first is ground source heat pumps (GSHP) with under dimensioned boreholes. The second is a solar source heat pump (SSHP) where the PVT collectors are a replacement for the traditional air heat exchanger in an air source heat pump (ASHP). Complete systems models for a multi-family house are simulated in TRNSYS to determine seasonal performance factors (SPF), which are then compared technically and economically to each respective alternative. A 156 m(2) PVT array is capable of improving the SPF of a degraded GSHP by 30%, the same gains as drilling additional boreholes but at a lower cost. The SSHP with a 235 m(2) PVT array can reach an SPF of 2.6, comparable to the performance of an ASHP, but has the cost of a GSHP. Already today, PVT can economically compete with borehole drilling for GSHP and the SSHP concept shows enough market potential to warrant investment and development towards broader adoption.

Ort, förlag, år, upplaga, sidor
International Solar Energy Society (ISES) , 2020. s. 551-557
Nyckelord [en]
PV/thermal, Solar Hybrid, Solar Heat Pump, TRNSYS
Nationell ämneskategori
Energiteknik
Identifikatorer
URN: urn:nbn:se:kth:diva-336918DOI: 10.18086/eurosun.2020.05.11ISI: 000836179100054OAI: oai:DiVA.org:kth-336918DiVA, id: diva2:1799223
Konferens
13th International Conference on Solar Energy for Buildings and Industry (ISES EuroSun), SEP 01-03, 2020, ELECTR NETWORK
Anmärkning

Part of ISBN 978-3-9820408-2-0

QC 20230921

Tillgänglig från: 2023-09-21 Skapad: 2023-09-21 Senast uppdaterad: 2023-09-21Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltext

Person

Sommerfeldt, NelsonBeltran, FranciscoMadani Larijani, Hatef

Sök vidare i DiVA

Av författaren/redaktören
Sommerfeldt, NelsonBeltran, FranciscoMadani Larijani, Hatef
Av organisationen
Tillämpad termodynamik och kylteknik
Energiteknik

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 20 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf