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| DOI | 10.1016/j.enpol.2020.111419 |
| Daylight effect on the electricity demand in Spain and assessment of Daylight Saving Time policies | |
| López M. | |
| 发表日期 | 2020 |
| ISSN | 03014215 |
| 卷号 | 140 |
| 英文摘要 | Daylight Saving Time (DST) policies have been in use since early in the 20th century. However, their energy saving effect is under review. The generalization of LED lighting has reduced the impact of lighting energy on the total energy consumption and, therefore, the effect of DST has been reduced. Nevertheless, in order to design an effective new policy in this aspect, it is necessary to understand how total electricity consumption would be affected by it but also how the load daily profile would change. This paper proposes an hourly load model that quantifies the effect of daylight on electricity consumption and simulates the effect of different DST policies. The model is applied to the inland Spanish electricity system and the three scenarios more likely to be implemented if current DST policy is changed: year round winter time (UTC+1), year round summer time (UTC+2) and keep DST but change clock 1 h back (GMT). The results show how changes in sunrise and sunset times affect daily load profiles. They provide overall, monthly and hourly energy savings for each scenario that are necessary for a well-informed DST policy design and implementation. © 2020 Elsevier Ltd |
| 关键词 | Daylight saving timeElectrical energyElectricity consumptionNeural network application |
| 英文关键词 | Electric power utilization; Energy utilization; Lighting; Daily load profiles; Daylight saving time; Electrical energy; Electricity demands; Electricity-consumption; Energy-saving effect; Neural network application; Total energy consumption; Energy conservation; daylight; demand analysis; electricity supply; energy policy; energy use; policy implementation; seasonal variation; Spain |
| 语种 | 英语 |
| 来源期刊 | Energy Policy
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/204756 |
| 作者单位 | Universidad Miguel Hernández de Elche, Spain |
| 推荐引用方式 GB/T 7714 | López M.. Daylight effect on the electricity demand in Spain and assessment of Daylight Saving Time policies[J],2020,140. |
| APA | López M..(2020).Daylight effect on the electricity demand in Spain and assessment of Daylight Saving Time policies.Energy Policy,140. |
| MLA | López M.."Daylight effect on the electricity demand in Spain and assessment of Daylight Saving Time policies".Energy Policy 140(2020). |
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