کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7402140 | 1481291 | 2014 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Estimating the cost savings and avoided CO2 emissions in Brazil by implementing energy efficient policies
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
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چکیده انگلیسی
The marginal operating cost is computed for medium term planning of the dispatching of power plants in the hydro-thermal system using Stochastic Dynamic Dual Programming, after incorporating stochastic energy efficiencies into the demand for electricity. We demonstrate that even for a modest improvement in energy efficiency (<1% per year), the savings over the next 5 years range from R$ 237 million in the conservative scenario to R$ 268 million1 in the optimistic scenario. By comparison the new Belo Monte hydro-electric plant will cost R$ 26 billion to be repaid over a 30 year period (i.e. R$ 867 million in 5 years). So in Brazil EE policies are preferable to building a new power plant.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Policy - Volume 67, April 2014, Pages 4-15
Journal: Energy Policy - Volume 67, April 2014, Pages 4-15
نویسندگان
Rodrigo F. Calili, Reinaldo C. Souza, Alain Galli, Margaret Armstrong, André Luis M. Marcato,