کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5475441 1521411 2017 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The development of techno-economic models for large-scale energy storage systems
ترجمه فارسی عنوان
توسعه مدل های تکنیکی و اقتصادی برای سیستم های ذخیره انرژی در مقیاس بزرگ
کلمات کلیدی
مقایسه هزینه، ذخیره انرژی، سیستم های ذخیره انرژی بالا، ذخیره انرژی فشرده، ذخیره آب پمپ
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی


- The study focuses on the techno-economic assessment of energy storage systems.
- Pumped storage system (PHS) and compressed air energy storage system (CAES) costs are developed.
- Conventional CAES is economically attractive at all capacities compared to adiabatic CAES.
- PHS is economically attractive at higher capacities.

The development of a cost structure for energy storage systems (ESS) has received limited attention. In this study, we developed data-intensive techno-economic models to assess the economic feasibility of ESS. The ESS here includes pump hydro storage (PHS) and compressed air energy storage (CAES). The costs were developed using data-intensive bottom-up models. Scale factors were developed for each component of the storage systems. The life cycle costs of energy storage were estimated for capacity ranges of 98-491 MW, 81-404 MW, and 60-298 MW for PHS, conventional CAES (C-CAES), and adiabatic CAES (A-CAES), respectively, to ensure a market-driven price can be achieved. For CAES systems, costs were developed for storage in salt caverns hard rock caverns, and porous formations. The results show that the annual life cycle storage cost is $220-400 for PHS, $215-265 for C-CAES, and $375-480 per kW-year for A-CAES. The levelised cost of electricity is $69-121 for PHS, $58-70 for C-CAES, and $96-121 per MWh for A-CAES. C-CAES is economically attractive at all capacities, PHS is economically attractive at higher capacities, and A-CAES is not attractive at all. The developed information is helpful in making investment decision related to large energy storage systems.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 140, Part 1, 1 December 2017, Pages 656-672
نویسندگان
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