کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8118085 | 1522343 | 2015 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Evaluating capital and operating cost efficiency of offshore wind farms: A DEA approach
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
CCRDEACAPEXBCCWECOPEXOWFEconomies of scale - اقتصاد مقیاسOffshore wind - باد ساحلیBest practice - بهترین تمرینData envelopment analysis (DEA) - تحلیل پوششی داده هاData envelopment analysis - تحلیل پوششی داده هاOffshore wind farm - مزرعه باد افریقاییcost efficiency - هزینه بهره وریcapital expenditures - هزینه های سرمایهLearning-by-doing - یاد گرفتن به کمک انجام دادن
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
An actual growth rate greater than 30% indicates that offshore wind is a reasonable alternative to other energy sources. The industry today is faced with the challenge of becoming competitive and thus significantly reduce the cost of electricity from offshore wind. This situation implies that the evaluation of costs incurred during development, installation and operation is one of the most pressing issues in this industry at the moment. Unfortunately, actual cost analyses suffer from less resilient input data and the application of simple methodologies. Therefore, the objective of this study was to elevate the discussion, providing stakeholders with a sophisticated methodology and representative benchmark figures. The use of Data Envelopment Analysis (DEA) allowed for plants to be modelled as entities and costs to be related to the main specifics, such as distance to shore and water depth, ensuring the necessary comparability. Moreover, a particularly reliable database was established using cost data from annual reports. Offshore wind capacity of 3.6Â GW was benchmarked regarding capital and operating cost efficiency, best-practice cost frontiers were determined, and the effects of learning-by-doing and economies of scale were investigated, ensuring that this article is of significant interest for the offshore wind industry.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable and Sustainable Energy Reviews - Volume 42, February 2015, Pages 1034-1046
Journal: Renewable and Sustainable Energy Reviews - Volume 42, February 2015, Pages 1034-1046
نویسندگان
Nikolaus Ederer,