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Publication type: Conference paper
Type of review: Peer review (publication)
Title: L-Sol – heating system with PVT-collectors as single heat source for a brine-water heat pump
Authors: Schubert, Maike
Hunziker, Manuel
Sauter, David
Sperr, Nadia
Rohrer, Jürg
et. al: No
DOI: 10.1088/1742-6596/1343/1/012081
Published in: Journal of Physics: Conference Series
Volume(Issue): 1343
Issue: 012081
Issue Date: 2019
Publisher / Ed. Institution: IOP Publishing
ISSN: 1742-6588
Language: English
Subject (DDC): 620: Engineering
Abstract: The building sector has a huge potential for reducing greenhouse gas emission without the need of a higher sufficiency. The key is to build and retrofit buildings with good envelopes as well as choosing efficient heating systems. A heating system with a brine-water heat pump and PVT collectors as single heat source is suggested here as an alternative to an air-water heat pump system for single family houses. In the system simulations performed, the PVT-heat pump System ("L-Sol") is more efficient than an air-water heat pump system and still affordable. As the System L-Sol produces heat and electricity on the same area it saves space, disadvantages like noise emission of air-water heat pumps or costly drilling of bore holes are omitted. The system has been optimized in terms of efficiency by testing different dimensioning of the components and regarding the grid purchase by optimizing the system control.
Fulltext version: Published version
License (according to publishing contract): CC BY 3.0: Attribution 3.0 Unported
Departement: Life Sciences and Facility Management
Organisational Unit: Institute of Natural Resource Sciences (IUNR)
Published as part of the ZHAW project: L-SOL: Neuartiges System für die optimierte Nutzung von PV/T und Wärmepumpe in EFH ohne Erdwärmesonde und ohne Aussenlufteinheit
Appears in collections:Publikationen Life Sciences und Facility Management

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