Techno-economic analysis of bulk-scale compressed air energy storage in power system decarbonisation
نویسندگان
چکیده
Abstract Although the penetration of renewable energy in power systems has been substantially increased globally last decade, fossil fuels are still important providing essential flexibility required to reliably maintain system balance. In 2019, more than one quarter generation Europe and over 40% UK’s electricity was from (mainly gas). For achieving net-zero greenhouse gas emission target around middle this century, these have be decarbonised coming decades. Bulk-scale storage recognised as a key technology overcome reduced dispatchability associated with decrease generation. Taking UK case study, paper presents an assessment geological resources for bulk-scale compressed air (CAES), optimal planning framework CAES combination solar wind replace system. The analysis reveals up 725 GWh ready-to-use capacity by utilising existing underground salt caverns UK. These potential sites added equal 2018 can reduce carbon emissions 84% cost increase 29%, compared 2018. results indicate plausibly achievable cost-effectiveness decarbonisation countries available.
منابع مشابه
Dynamic Modelling of a Compressed Air Energy Storage System in a Grid Connected Photovoltaic Plant
The use of photovoltaic (PV) cells in domestic and industrial applications has grown rapidly through the recent years. Constructing PV plants is a very smart measure to produce free electricity in large scales, especially in the countries with higher solar irradiation potential. On the other hand, compressed air energy storage (CAES) has already been proposed to be employed for energy storage a...
متن کاملIntegrated Power Management System for Zero-energy building: Techno-Economic Analysis
A complete understanding of the limits, barriers, and equipment available for the use of national energy resources is essential. This will increase the use of existing regional energy potential and pave the way for sustainable development. In this study, the Green Cottage power management system from a renewable energy source was designed and evaluated using a decision-making algorithm. Thirtee...
متن کاملSecurity-Constrained Unit Commitment Considering Large-Scale Compressed Air Energy Storage (CAES) Integrated With Wind Power Generation
Environmental concerns and depletion of nonrenewable resources has made great interest towards renewable energy resources. Cleanness and high potential are factors that caused fast growth of wind energy. However, the stochastic nature of wind energy makes the presence of energy storage systems (ESS) in wind integrated power systems, inevitable. Due to capability of being used in large-scale sys...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Energy
سال: 2021
ISSN: ['0306-2619', '1872-9118']
DOI: https://doi.org/10.1016/j.apenergy.2020.116097