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DOI | 10.1016/j.enpol.2016.11.025 |
An analysis on how proposed requirements for near zero energy buildings manages PV electricity in combination with two different types of heat pumps and its policy implications - A Swedish example | |
Thygesen, Richard; Karlsson, Bjorn | |
2017-02-01 | |
发表期刊 | ENERGY POLICY
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ISSN | 0301-4215 |
EISSN | 1873-6777 |
出版年 | 2017 |
卷号 | 101页码:43757 |
文章类型 | Article |
语种 | 英语 |
国家 | Sweden |
英文摘要 | This paper presents an analysis on how exhaust air- and ground source- heat pumps in combination with PV-systems affects the specific energy demand of buildings with the proposed Swedish near zero energy building definition and its policy implications. It also presents a method on how to estimate the contribution from the photovoltaic-system on the reduction of the specific energy demand of the building. A challenge with the proposed near zero energy building definition is that it is not clearly defined how it manages photovoltaic electricity as a mean to reduce the specific energy demand of buildings. The results suggest that the building with the ground source heat pump and heat recovery ventilation has the lowest specific energy demand. The proposed definition will give an advantage to system combinations comprised of heat pumps and PV-systems and this will lead to the possibility to build less insulated buildings with higher heat losses than for a building with a non-electrical heating system. A higher share of heat pumps can lead to lower electricity production in Sweden because of lost heating loads in district heating systems and a higher electricity demand. |
英文关键词 | Heat pump Photovoltaics Near zero energy building Self-consumption |
领域 | 气候变化 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000392768800002 |
WOS关键词 | SOLAR-ENERGY ; SYSTEMS ; CONSUMPTION |
WOS类目 | Economics ; Energy & Fuels ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Business & Economics ; Energy & Fuels ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/18829 |
专题 | 气候变化 |
作者单位 | Malardalen Univ, Sch Business Soc & Engn, Box 883, S-72123 Vasteras, Sweden |
推荐引用方式 GB/T 7714 | Thygesen, Richard,Karlsson, Bjorn. An analysis on how proposed requirements for near zero energy buildings manages PV electricity in combination with two different types of heat pumps and its policy implications - A Swedish example[J]. ENERGY POLICY,2017,101:43757. |
APA | Thygesen, Richard,&Karlsson, Bjorn.(2017).An analysis on how proposed requirements for near zero energy buildings manages PV electricity in combination with two different types of heat pumps and its policy implications - A Swedish example.ENERGY POLICY,101,43757. |
MLA | Thygesen, Richard,et al."An analysis on how proposed requirements for near zero energy buildings manages PV electricity in combination with two different types of heat pumps and its policy implications - A Swedish example".ENERGY POLICY 101(2017):43757. |
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