Gone with the wind? Electricity market prices and incentives to invest in thermal power plants under increasing wind energy supply

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Gone with the wind? Electricity market prices and incentives to invest in thermal power plants under increasing wind energy supply. / Traber, Thure; Kemfert, Claudia.
Berlin: Deutsches Institut für Wirtschaftsforschung (DIW), 2009. (DIW Discussion papers; Nr. 852).

Publikation: Arbeits- oder Diskussionspapiere und BerichteArbeits- oder Diskussionspapiere

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Traber T, Kemfert C. Gone with the wind? Electricity market prices and incentives to invest in thermal power plants under increasing wind energy supply. Berlin: Deutsches Institut für Wirtschaftsforschung (DIW). 2009 Jan. (DIW Discussion papers; 852).

Bibtex

@techreport{c59e749f229f427abc9f99172052c90f,
title = "Gone with the wind?: Electricity market prices and incentives to invest in thermal power plants under increasing wind energy supply",
abstract = "The increased wind energy supplied to many electricity markets around the world has to be balanced by reliable back up units or other complementary measures when wind conditions are low. At the same time wind energy impacts both, the utilization of thermal power plants and the market prices. While the market prices tend to decrease, the impact on the utilization of different plant types is at the outset unclear. To analyze the incentives to invest in thermal power plants under increased wind energy supply, we develop a computational model which includes start-up restrictions and costs and apply it to the German case. We find that due to current wind supply the market prices are reduced by more than five percent, and the incentives to invest in natural gas fired units are largely decreased. An increased wind supply erodes their attractiveness further. Consequently, a gap between the need for and the incentive to provide exibility can be expected.",
keywords = "Electricity market modeling, start-up costs, wind energy, oligopoly, Stromtarif, Elektrizit{\"a}tswirtschaft, Oligopol, Windenergie, W{\"a}rmeenergie, Gaswirtschaft, Investition, {\"O}konomischer Anreiz, Deutschland, Economics",
author = "Thure Traber and Claudia Kemfert",
year = "2009",
month = jan,
language = "English",
series = "DIW Discussion papers",
publisher = "Deutsches Institut f{\"u}r Wirtschaftsforschung (DIW)",
number = "852",
address = "Germany",
type = "WorkingPaper",
institution = "Deutsches Institut f{\"u}r Wirtschaftsforschung (DIW)",

}

RIS

TY - UNPB

T1 - Gone with the wind?

T2 - Electricity market prices and incentives to invest in thermal power plants under increasing wind energy supply

AU - Traber, Thure

AU - Kemfert, Claudia

PY - 2009/1

Y1 - 2009/1

N2 - The increased wind energy supplied to many electricity markets around the world has to be balanced by reliable back up units or other complementary measures when wind conditions are low. At the same time wind energy impacts both, the utilization of thermal power plants and the market prices. While the market prices tend to decrease, the impact on the utilization of different plant types is at the outset unclear. To analyze the incentives to invest in thermal power plants under increased wind energy supply, we develop a computational model which includes start-up restrictions and costs and apply it to the German case. We find that due to current wind supply the market prices are reduced by more than five percent, and the incentives to invest in natural gas fired units are largely decreased. An increased wind supply erodes their attractiveness further. Consequently, a gap between the need for and the incentive to provide exibility can be expected.

AB - The increased wind energy supplied to many electricity markets around the world has to be balanced by reliable back up units or other complementary measures when wind conditions are low. At the same time wind energy impacts both, the utilization of thermal power plants and the market prices. While the market prices tend to decrease, the impact on the utilization of different plant types is at the outset unclear. To analyze the incentives to invest in thermal power plants under increased wind energy supply, we develop a computational model which includes start-up restrictions and costs and apply it to the German case. We find that due to current wind supply the market prices are reduced by more than five percent, and the incentives to invest in natural gas fired units are largely decreased. An increased wind supply erodes their attractiveness further. Consequently, a gap between the need for and the incentive to provide exibility can be expected.

KW - Electricity market modeling

KW - start-up costs

KW - wind energy

KW - oligopoly

KW - Stromtarif

KW - Elektrizitätswirtschaft

KW - Oligopol

KW - Windenergie

KW - Wärmeenergie

KW - Gaswirtschaft

KW - Investition

KW - Ökonomischer Anreiz

KW - Deutschland

KW - Economics

M3 - Working papers

T3 - DIW Discussion papers

BT - Gone with the wind?

PB - Deutsches Institut für Wirtschaftsforschung (DIW)

CY - Berlin

ER -

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