کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5105613 | 1481250 | 2017 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Solar PV where the sun doesn't shine: Estimating the economic impacts of support schemes for residential PV with detailed net demand profiling
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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
Countries with low irradiation and solar PV adoption rates are increasingly considering policy support for solar PV, although consumer electricity demand and solar generation profiles are often mismatched. This paper presents a methodology for policymakers in such conditions to examine more precisely the financial performance of residential solar PV from the consumer perspective as part of an ex-ante policy assessment. We model a range of prospective policy scenarios and compare policy mechanisms that compensate homeowners for generation, those that reduce their upfront costs, and those that assist with financing, using Ireland as a case study. The results confirm the intuitive notion that more generous financial remuneration schemes provide quicker payback; however we observe that in low irradiance regions there is little difference between upfront grants and feed-in-tariffs to accelerate payback timeframes. We also show the importance of retail tariff structure in consumer payback for solar PV systems, with one-part tariffs generating shorter paybacks than two-part tariff structures, although the latter is more likely to secure revenue for electricity infrastructure investment. Drawing from this analysis, the paper proposes some options for the design of policy supports and tariff structures to deliver a sustainable residential renewable electricity system in low-irradiance regions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Policy - Volume 108, September 2017, Pages 731-741
Journal: Energy Policy - Volume 108, September 2017, Pages 731-741
نویسندگان
Sarah La Monaca, Lisa Ryan,