Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1073/pnas.1720808116 |
The bright side of PV production in snow-covered mountains | |
Kahl, Annelen1,2; Dujardin, Jerome1; Lehning, Michael1,2 | |
2019 | |
发表期刊 | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
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ISSN | 0027-8424 |
出版年 | 2019 |
卷号 | 116期号:4页码:1162-1167 |
文章类型 | Article |
语种 | 英语 |
国家 | Switzerland |
英文摘要 | Our work explores the prospect of bringing the temporal production profile of solar photovoltaics (PV) into better correlation with typical electricity consumption patterns in the midlatitudes. To do so, we quantify the potential of three choices for PV installations that increase production during the winter months when electricity is most needed. These are placements that favor (i) high winter irradiance, (ii) high ground-reflected radiation, and (iii) steeper-than-usual panel tilt angles. In addition to spatial estimates of the production potential, we compare the performance of different PV placement scenarios in urban and mountain environments for the country of Switzerland. The results show that the energy deficit in a future fully renewable production from wind power, hydropower, and geothermal power could be significantly reduced when solar PV is installed at high elevations. Because the temporal production patterns match the typical demand more closely than the production in urban environments, electricity production could be shifted from summer to winter without reducing the annual total production. Such mountain installations require significantly less surface area and, combined with steeper panel tilt angles, up to 50% of the winter deficit in electricity production can be mediated. |
英文关键词 | renewable energy photovoltaic surface reflectance seasonal energy gap panel tilt |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000456336100016 |
WOS关键词 | SOLAR ; ENERGY ; WIND ; COMPLEMENTARITY ; HYDROPOWER ; TILT |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
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/205186 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Ecole Polytech Fed Lausanne, Sch Architecture Civil & Environm Engn, CH-1015 Lausanne, Switzerland; 2.WSL Inst Snow & Avalanche Res SLF, Snow & Permafrost Snow Proc, CH-7260 Davos, Switzerland |
推荐引用方式 GB/T 7714 | Kahl, Annelen,Dujardin, Jerome,Lehning, Michael. The bright side of PV production in snow-covered mountains[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2019,116(4):1162-1167. |
APA | Kahl, Annelen,Dujardin, Jerome,&Lehning, Michael.(2019).The bright side of PV production in snow-covered mountains.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,116(4),1162-1167. |
MLA | Kahl, Annelen,et al."The bright side of PV production in snow-covered mountains".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 116.4(2019):1162-1167. |
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