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Energy
Article . 2022 . Peer-reviewed
License: CC BY
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https://dx.doi.org/10.60692/z1...
Other literature type . 2022
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https://dx.doi.org/10.60692/3b...
Other literature type . 2022
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Lift Energy Storage Technology: A solution for decentralized urban energy storage

تقنية تخزين طاقة الرفع: حل لتخزين الطاقة الحضرية اللامركزية
Authors: Julian David Hunt; Andreas Nascimento; Behnam Zakeri; Jakub Jurasz; Paweł Dąbek; Paulo Sérgio Franco Barbosa; Roberto Brandão; +3 Authors

Lift Energy Storage Technology: A solution for decentralized urban energy storage

Abstract

El mundo está experimentando una rápida transformación energética dominada por las crecientes capacidades de las fuentes de energía renovables, como la energía eólica y solar. La naturaleza variable intrínseca de tales fuentes de energía renovables requiere soluciones de almacenamiento de energía asequibles. Este documento propone el uso de ascensores y apartamentos vacíos en edificios altos para almacenar energía. Lift Energy Storage Technology (LEST) es una solución de almacenamiento basada en la gravedad. La energía se almacena levantando contenedores de arena húmeda u otros materiales de alta densidad, transportados de forma remota dentro y fuera del elevador con dispositivos de remolque autónomos. El sistema requiere espacios vacíos en la parte superior e inferior del edificio. Se puede utilizar un ascensor existente para transportar los contenedores desde los apartamentos inferiores a los apartamentos superiores para almacenar energía y desde los apartamentos superiores a los apartamentos inferiores para generar electricidad. El coste de la capacidad de almacenamiento instalada se estima entre 21 y 128 USD/kWh, dependiendo de la altura del edificio. LEST es particularmente interesante para proporcionar servicios auxiliares descentralizados y de almacenamiento de energía con ciclos de almacenamiento de energía diarios a semanales. El potencial global de la tecnología se centra en las grandes ciudades con edificios de gran altura y se estima en alrededor de 30 a 300 GWh.

Le monde subit une transformation énergétique rapide dominée par des capacités croissantes de sources d'énergie renouvelables, telles que l'énergie éolienne et solaire. La nature variable intrinsèque de ces sources d'énergie renouvelables nécessite des solutions de stockage d'énergie abordables. Ce document propose d'utiliser des ascenseurs et des appartements vides dans les grands bâtiments pour stocker l'énergie. Lift Energy Storage Technology (LEST) est une solution de stockage gravitationnelle. L'énergie est stockée en soulevant des conteneurs de sable mouillé ou d'autres matériaux à haute densité, transportés à distance dans et hors de l'ascenseur avec des dispositifs de remorque autonomes. Le système nécessite des espaces vides en haut et en bas du bâtiment. Un ascenseur existant peut être utilisé pour transporter les conteneurs des appartements inférieurs aux appartements supérieurs pour stocker l'énergie et des appartements supérieurs aux appartements inférieurs pour générer de l'électricité. Le coût de la capacité de stockage installée est estimé à 21 à 128 USD/kWh, en fonction de la hauteur du bâtiment. LEST est particulièrement intéressant pour fournir des services auxiliaires et de stockage d'énergie décentralisés avec des cycles de stockage d'énergie quotidiens à hebdomadaires. Le potentiel mondial de la technologie est axé sur les grandes villes avec des immeubles de grande hauteur et est estimé à environ 30 à 300 GWh.

The world is undergoing a rapid energy transformation dominated by growing capacities of renewable energy sources, such as wind and solar power. The intrinsic variable nature of such renewable energy sources calls for affordable energy storage solutions. This paper proposes using lifts and empty apartments in tall buildings to store energy. Lift Energy Storage Technology (LEST) is a gravitational-based storage solution. Energy is stored by lifting wet sand containers or other high-density materials, transported remotely in and out of the lift with autonomous trailer devices. The system requires empty spaces on the top and bottom of the building. An existing lift can be used to transport the containers from the lower apartments to the upper apartments to store energy and from the upper apartments to the lower apartments to generate electricity. The installed storage capacity cost is estimated at 21 to 128 USD/kWh, depending on the height of the building. LEST is particularly interesting for providing decentralized ancillary and energy storage services with daily to weekly energy storage cycles. The global potential for the technology is focused on large cities with high-rise buildings and is estimated to be around 30 to 300 GWh.

يشهد العالم تحولًا سريعًا في مجال الطاقة تهيمن عليه القدرات المتزايدة لمصادر الطاقة المتجددة، مثل طاقة الرياح والطاقة الشمسية. وتدعو الطبيعة المتغيرة الجوهرية لمصادر الطاقة المتجددة هذه إلى إيجاد حلول لتخزين الطاقة بأسعار معقولة. تقترح هذه الورقة استخدام المصاعد والشقق الفارغة في المباني الشاهقة لتخزين الطاقة. تقنية تخزين طاقة الرفع (LEST) هي حل تخزين قائم على الجاذبية. يتم تخزين الطاقة عن طريق رفع حاويات الرمال الرطبة أو غيرها من المواد عالية الكثافة، ويتم نقلها عن بعد داخل وخارج المصعد باستخدام أجهزة مقطورة مستقلة. يتطلب النظام مساحات فارغة في الجزء العلوي والسفلي من المبنى. يمكن استخدام مصعد موجود لنقل الحاويات من الشقق السفلية إلى الشقق العلوية لتخزين الطاقة ومن الشقق العلوية إلى الشقق السفلية لتوليد الكهرباء. تقدر تكلفة السعة التخزينية المركبة من 21 إلى 128 دولارًا أمريكيًا/كيلو واط في الساعة، اعتمادًا على ارتفاع المبنى. لئلا تكون مثيرة للاهتمام بشكل خاص لتوفير خدمات تخزين الطاقة اللامركزية مع دورات تخزين الطاقة اليومية إلى الأسبوعية. تركز الإمكانات العالمية للتكنولوجيا على المدن الكبيرة ذات المباني الشاهقة وتقدر بحوالي 30 إلى 300 جيجاوات في الساعة.

Countries
Austria, United Kingdom, United Kingdom
Keywords

Technology, Renewable energy, Energy storage, SEASONAL PUMPED-STORAGE, 0915 Interdisciplinary Engineering, Energy Storage Systems, Engineering, Lift (data mining), DESIGN, BATTERY, Smart Parking Solutions and Management, Energy, Physics, 600, 0914 Resources Engineering and Extractive Metallurgy, HYDROGEN, Power (physics), Ancillary services, Physical Sciences, Thermodynamics, Control and Synchronization in Microgrid Systems, 0913 Mechanical Engineering, 690, Energy & Fuels, LEVELIZED COST, CASCADE, Environmental engineering, Decentralized energy storage, Quantum mechanics, Environmental science, FOS: Electrical engineering, electronic engineering, information engineering, CYCLE, Demand Response in Smart Grids, Civil engineering, Electrical and Electronic Engineering, DAMS, Waste management, Data mining, Science & Technology, FOS: Environmental engineering, Grid management, Smart grids, Building and Construction, Computer science, 620, Control and Systems Engineering, Electrical engineering, Pumped-storage hydroelectricity, Gravitational energy storage, Wind power, Distributed generation, SYSTEM, FOS: Civil engineering, GENERATION

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    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Top 10%
    influence
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    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
29
Top 10%
Top 10%
Top 10%
Green
hybrid