DOI: 10.1016/j.enpol.2021.112168
论文题名: Prosumage of solar electricity: Tariff design, capacity investments, and power sector effects
作者: Günther C. ; Schill W.-P. ; Zerrahn A.
刊名: Energy Policy
ISSN: 03014215
出版年: 2021
卷: 152 语种: 英语
中文关键词: Battery storage
; Feed-in tariff
; Photovoltaics
; Prosumage
; Renewable energy
; Retail tariff
英文关键词: Electric batteries
; Electric industry
; Expansion
; Housing
; Investments
; Photovoltaic effects
; Power markets
; Sales
; Battery storage
; Electricity sector
; Feed-in tariff
; Photovoltaics
; Power sector
; Prosumage
; Renewable energies
; Residential photovoltaic
; Retail tariff
; Tariff designs
; Battery storage
; alternative energy
; electricity generation
; energy storage
; investment
; photovoltaic system
; power generation
; solar power
; Germany
英文摘要: We analyze how tariff design incentivizes households to invest in residential photovoltaic and battery storage systems, and explore selected electricity sector effects. To this end, we develop an open-source electricity sector model that explicitly features prosumage agents and apply it to German 2030 scenarios. Results show that lower feed-in tariffs substantially reduce investments in residential photovoltaics, yet optimal battery sizing and self-generation are relatively robust. With increasing fixed parts of retail tariffs and, accordingly, lower volumetric retail rates for grid consumption, households have lower incentives for self-consumption. As a consequence, optimal battery capacities and self-generation are smaller, and households contribute more to non-energy power sector costs. A cap on hourly feed-in by households may relieve distribution grid stress without compromising PV expansion or prosumage models for households. When choosing tariff designs, policy makers should not aim to (dis-)incentivize prosumage as such, but balance effects on renewable capacity expansion and system cost contribution. © 2021 The Authors Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/167796
Appears in Collections: 气候变化与战略
There are no files associated with this item.
作者单位: German Institute for Economic Research (DIW Berlin), Mohrenstr. 58, Berlin, 10117, Germany
Recommended Citation:
Günther C.,Schill W.-P.,Zerrahn A.. Prosumage of solar electricity: Tariff design, capacity investments, and power sector effects[J]. Energy Policy,2021-01-01,152