A Multi-Objective Unit Commitment Model for Setting Carbon Tax to Reduce CO2 Emission: Thailand's Electricity Generation Case

Carbon tax policy is a cost-effective instrument for emission reduction. However, setting the carbon tax is one of the challenging task for policy makers as it will lead to higher price of emission-intensive sources especially the utility price. In a large-scale power generation system, minimizing t...

Full description

Bibliographic Details
Main Authors: Nuchjarin Intalar, Apirath Phusittrakool, Chawalit Jeenanunta, Aussadavut Dumrongsiri, Pisal Yenradee
Format: Article
Language:English
Published: Thai Society of Higher Eduction Institutes on Environment 2015-07-01
Series:EnvironmentAsia
Subjects:
Online Access:http://www.tshe.org/ea/pdf/vol8no2-02.pdf
_version_ 1811254097111678976
author Nuchjarin Intalar
Apirath Phusittrakool
Chawalit Jeenanunta
Aussadavut Dumrongsiri
Pisal Yenradee
author_facet Nuchjarin Intalar
Apirath Phusittrakool
Chawalit Jeenanunta
Aussadavut Dumrongsiri
Pisal Yenradee
author_sort Nuchjarin Intalar
collection DOAJ
description Carbon tax policy is a cost-effective instrument for emission reduction. However, setting the carbon tax is one of the challenging task for policy makers as it will lead to higher price of emission-intensive sources especially the utility price. In a large-scale power generation system, minimizing the operational cost and the environmental impact are conflicting objectives and it is difficult to find the compromise solution. This paper proposes a methodology of finding a feasible carbon tax rate on strategic level using the operational unit commitment model. We present a multi-objective mixed integer linear programming model to solve the unit commitment problem and consider the environmental impacts. The methodology of analyzing of the effect of carbon tax rates on the power generation, operating cost, and CO2 emission is also provided. The trade-off relationship between total operating cost and total CO2 emission is presented in the Pareto-optimal curve to analyze the feasible carbon tax rate that is influencing on electricity operating cost. The significant outcome of this paper is a modeling framework for the policy makers to determine the possible carbon tax that can be imposed on the electricity generation.
first_indexed 2024-04-12T17:02:02Z
format Article
id doaj.art-067002c2958c41829d52833ab9f218ec
institution Directory Open Access Journal
issn 1906-1714
language English
last_indexed 2024-04-12T17:02:02Z
publishDate 2015-07-01
publisher Thai Society of Higher Eduction Institutes on Environment
record_format Article
series EnvironmentAsia
spelling doaj.art-067002c2958c41829d52833ab9f218ec2022-12-22T03:24:03ZengThai Society of Higher Eduction Institutes on EnvironmentEnvironmentAsia1906-17142015-07-0182917A Multi-Objective Unit Commitment Model for Setting Carbon Tax to Reduce CO2 Emission: Thailand's Electricity Generation CaseNuchjarin Intalar0Apirath Phusittrakool1Chawalit Jeenanunta2Aussadavut Dumrongsiri 3Pisal Yenradee4Sirindhorn International Institute of Technology, Thammasat University, P.O. Box 22, Thammasat Rangsit Post Office, Pathumthani 12120, ThailandSirindhorn International Institute of Technology, Thammasat University, P.O. Box 22, Thammasat Rangsit Post Office, Pathumthani 12120, ThailandSirindhorn International Institute of Technology, Thammasat University, P.O. Box 22, Thammasat Rangsit Post Office, Pathumthani 12120, ThailandSirindhorn International Institute of Technology, Thammasat University, P.O. Box 22, Thammasat Rangsit Post Office, Pathumthani 12120, ThailandSirindhorn International Institute of Technology, Thammasat University, P.O. Box 22, Thammasat Rangsit Post Office, Pathumthani 12120, ThailandCarbon tax policy is a cost-effective instrument for emission reduction. However, setting the carbon tax is one of the challenging task for policy makers as it will lead to higher price of emission-intensive sources especially the utility price. In a large-scale power generation system, minimizing the operational cost and the environmental impact are conflicting objectives and it is difficult to find the compromise solution. This paper proposes a methodology of finding a feasible carbon tax rate on strategic level using the operational unit commitment model. We present a multi-objective mixed integer linear programming model to solve the unit commitment problem and consider the environmental impacts. The methodology of analyzing of the effect of carbon tax rates on the power generation, operating cost, and CO2 emission is also provided. The trade-off relationship between total operating cost and total CO2 emission is presented in the Pareto-optimal curve to analyze the feasible carbon tax rate that is influencing on electricity operating cost. The significant outcome of this paper is a modeling framework for the policy makers to determine the possible carbon tax that can be imposed on the electricity generation.http://www.tshe.org/ea/pdf/vol8no2-02.pdfCO2 emission reductionmulti-objective unit commitmentcarbon tax policypareto-optimal curveenergy policy
spellingShingle Nuchjarin Intalar
Apirath Phusittrakool
Chawalit Jeenanunta
Aussadavut Dumrongsiri
Pisal Yenradee
A Multi-Objective Unit Commitment Model for Setting Carbon Tax to Reduce CO2 Emission: Thailand's Electricity Generation Case
EnvironmentAsia
CO2 emission reduction
multi-objective unit commitment
carbon tax policy
pareto-optimal curve
energy policy
title A Multi-Objective Unit Commitment Model for Setting Carbon Tax to Reduce CO2 Emission: Thailand's Electricity Generation Case
title_full A Multi-Objective Unit Commitment Model for Setting Carbon Tax to Reduce CO2 Emission: Thailand's Electricity Generation Case
title_fullStr A Multi-Objective Unit Commitment Model for Setting Carbon Tax to Reduce CO2 Emission: Thailand's Electricity Generation Case
title_full_unstemmed A Multi-Objective Unit Commitment Model for Setting Carbon Tax to Reduce CO2 Emission: Thailand's Electricity Generation Case
title_short A Multi-Objective Unit Commitment Model for Setting Carbon Tax to Reduce CO2 Emission: Thailand's Electricity Generation Case
title_sort multi objective unit commitment model for setting carbon tax to reduce co2 emission thailand s electricity generation case
topic CO2 emission reduction
multi-objective unit commitment
carbon tax policy
pareto-optimal curve
energy policy
url http://www.tshe.org/ea/pdf/vol8no2-02.pdf
work_keys_str_mv AT nuchjarinintalar amultiobjectiveunitcommitmentmodelforsettingcarbontaxtoreduceco2emissionthailandselectricitygenerationcase
AT apirathphusittrakool amultiobjectiveunitcommitmentmodelforsettingcarbontaxtoreduceco2emissionthailandselectricitygenerationcase
AT chawalitjeenanunta amultiobjectiveunitcommitmentmodelforsettingcarbontaxtoreduceco2emissionthailandselectricitygenerationcase
AT aussadavutdumrongsiri amultiobjectiveunitcommitmentmodelforsettingcarbontaxtoreduceco2emissionthailandselectricitygenerationcase
AT pisalyenradee amultiobjectiveunitcommitmentmodelforsettingcarbontaxtoreduceco2emissionthailandselectricitygenerationcase
AT nuchjarinintalar multiobjectiveunitcommitmentmodelforsettingcarbontaxtoreduceco2emissionthailandselectricitygenerationcase
AT apirathphusittrakool multiobjectiveunitcommitmentmodelforsettingcarbontaxtoreduceco2emissionthailandselectricitygenerationcase
AT chawalitjeenanunta multiobjectiveunitcommitmentmodelforsettingcarbontaxtoreduceco2emissionthailandselectricitygenerationcase
AT aussadavutdumrongsiri multiobjectiveunitcommitmentmodelforsettingcarbontaxtoreduceco2emissionthailandselectricitygenerationcase
AT pisalyenradee multiobjectiveunitcommitmentmodelforsettingcarbontaxtoreduceco2emissionthailandselectricitygenerationcase