DOI: 10.1016/j.enpol.2021.112213
论文题名: Molehills into mountains: Transitional pressures from household PV-battery adoption under flat retail and feed-in tariffs
作者: Say K. ; John M.
刊名: Energy Policy
ISSN: 03014215
出版年: 2021
卷: 152 语种: 英语
中文关键词: Battery energy storage
; Distributed energy resources
; Energy system transitions
; Open-source modelling
; Photovoltaics
; Prosumage
英文关键词: Battery storage
; Electric batteries
; Investments
; Open systems
; Power markets
; Sales
; Australia
; Battery energy storage
; Battery systems
; Distributed Energy Resources
; Energy system transition
; Feed-in tariff
; Open-source model
; Photovoltaics
; Prosumage
; Residual demand
; Energy resources
; alternative energy
; electricity supply
; energy storage
; household energy
; photovoltaic system
; retailing
; software
; tariff structure
; technology adoption
; Australia
; Perth [Western Australia]
; Western Australia
英文摘要: With Australia's significant existing household PV capacity, decreasing battery costs may lead to widespread household PV-battery adoption. As the sizing of these systems are heavily influenced by retail tariffs, this paper analyses the effect of flat retail tariffs on households free to invest in PV battery systems. Using Perth, Australia for context, an open-source model is used to simulate household PV battery investments over a 20-year period. We find that flat usage and feed-in tariffs lead to distinct residual demand patterns as households' transition from PV-only to PV-battery systems. Qualitatively analysing these patterns from the bottom-up, we identify transitional tipping points that may challenge future electricity system management, market participation and energy policies. The continued use of flat tariffs incentivises PV-battery households to maximise self-consumption, which reduces annual grid-imports, increases annual grid-exports, and shifts residual demand towards winter. Diurnal and seasonal demand patterns continue to change as PV-battery households eventually become net-generators. Unmanaged, these bottom-up changes may complicate energy decarbonisation efforts within centralised electricity markets and suggest that policymakers should prepare for PV-battery households to play a more active role in the energy system. © 2021 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/168004
Appears in Collections: 气候变化与战略
There are no files associated with this item.
作者单位: Energy Transition Hub, University of Melbourne, Parkville, 3010, Australia; Sustainable Engineering Group, Curtin University, Kent Street, Bentley, 6102, Australia
Recommended Citation:
Say K.,John M.. Molehills into mountains: Transitional pressures from household PV-battery adoption under flat retail and feed-in tariffs[J]. Energy Policy,2021-01-01,152