The cover image is based on the Overview Next generation interactive tool as a backbone for universal access to electricity by Magda Moner‐Girona et al., DOI: 10.1002/wene.305. © EU, by Grégoire Dubois. The authors would like to acknowledge and thank the following people for their contribution to the cover image: Sara Andre, Katalin Bódis, and Grégorie Dubois.

中文翻译：

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封面图片，第7卷，第6期

封面图片基于Magda Moner-Girona等人的DOI：10.1002 / wene.305 ，它是概述下一代交互式工具的基础，是通用接入电力的骨干。©欧盟，格雷戈尔·杜布瓦（GrégoireDubois）版权所有。作者要感谢并感谢以下人士对封面图像的贡献：Sara Andre，KatalinBódis和GrégorieDubois。