Prediction of Electricity Generation in Nigeria using Exponential Regression and Cobb-Douglas Models

This study presents prediction of electricity generation in Nigeria using two different statistical models, namely; exponential regression and Cobb-Douglas models. Rainfall and temperature were used as the explanatory variables. Data on electricity generation in Nigeria between 2002 and 2014 were ob...

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Main Authors: Aneke Chikezie, Harrison Osasogie Edokpolor, Uwakwe Chikwado
Format: Article
Language:English
Published: Varepsilon Ltd. 2017-07-01
Series:Mathematical and Software Engineering
Subjects:
Online Access:http://varepsilon.com/index.php/mse/article/view/46
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author Aneke Chikezie
Harrison Osasogie Edokpolor
Uwakwe Chikwado
author_facet Aneke Chikezie
Harrison Osasogie Edokpolor
Uwakwe Chikwado
author_sort Aneke Chikezie
collection DOAJ
description This study presents prediction of electricity generation in Nigeria using two different statistical models, namely; exponential regression and Cobb-Douglas models. Rainfall and temperature were used as the explanatory variables. Data on electricity generation in Nigeria between 2002 and 2014 were obtained from the Central Bank of Nigeria Statistical Bulletin while Data on rainfall and temperature between 2002 and 2014 were extracted from the National Bureau of Statistics (NBS) abstract. Test of model fitness and forecasting accuracy were done using generic statistical approach which include coefficient of determination and root mean square error. The prediction accuracy of the two statistical models was compared and the best model was selected. The best model was then used to forecast electric power generation in Nigeria for the next fifteen years (2015-2029). Among the two statistical models, Cobb-Douglas model was selected as the best model as it gave the highest value of coefficient of determination (r2=99.85%) and the least Root Mean Square Error (48.57%). Furthermore, the Cobb-Douglas model was used to forecast the electric power generation from 2015 to 2029. The forecasted data shows that power generation in Nigeria in 2029 will stand at 3446.85MWh as against the value of 3249MWh in 2014.
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spelling doaj.art-163b2f220be3429995118b5c7eda750f2022-12-21T18:50:43ZengVarepsilon Ltd.Mathematical and Software Engineering2367-74492017-07-013219020045Prediction of Electricity Generation in Nigeria using Exponential Regression and Cobb-Douglas ModelsAneke Chikezie0Harrison Osasogie Edokpolor1Uwakwe Chikwado2Department of Electrical/Electronic and Computer Engineering, University of Uyo, Akwa IbomDepartment of Electrical/Electronic Engineering Imo State Polytechnic, Umuagwo, OwerriDepartment of Electrical/Electronic Engineering Imo State Polytechnic, Umuagwo, OwerriThis study presents prediction of electricity generation in Nigeria using two different statistical models, namely; exponential regression and Cobb-Douglas models. Rainfall and temperature were used as the explanatory variables. Data on electricity generation in Nigeria between 2002 and 2014 were obtained from the Central Bank of Nigeria Statistical Bulletin while Data on rainfall and temperature between 2002 and 2014 were extracted from the National Bureau of Statistics (NBS) abstract. Test of model fitness and forecasting accuracy were done using generic statistical approach which include coefficient of determination and root mean square error. The prediction accuracy of the two statistical models was compared and the best model was selected. The best model was then used to forecast electric power generation in Nigeria for the next fifteen years (2015-2029). Among the two statistical models, Cobb-Douglas model was selected as the best model as it gave the highest value of coefficient of determination (r2=99.85%) and the least Root Mean Square Error (48.57%). Furthermore, the Cobb-Douglas model was used to forecast the electric power generation from 2015 to 2029. The forecasted data shows that power generation in Nigeria in 2029 will stand at 3446.85MWh as against the value of 3249MWh in 2014.http://varepsilon.com/index.php/mse/article/view/46ElectricityElectricity GenerationCobb-Douglas ModelExponential Regression ModelElectricity Forecasting
spellingShingle Aneke Chikezie
Harrison Osasogie Edokpolor
Uwakwe Chikwado
Prediction of Electricity Generation in Nigeria using Exponential Regression and Cobb-Douglas Models
Mathematical and Software Engineering
Electricity
Electricity Generation
Cobb-Douglas Model
Exponential Regression Model
Electricity Forecasting
title Prediction of Electricity Generation in Nigeria using Exponential Regression and Cobb-Douglas Models
title_full Prediction of Electricity Generation in Nigeria using Exponential Regression and Cobb-Douglas Models
title_fullStr Prediction of Electricity Generation in Nigeria using Exponential Regression and Cobb-Douglas Models
title_full_unstemmed Prediction of Electricity Generation in Nigeria using Exponential Regression and Cobb-Douglas Models
title_short Prediction of Electricity Generation in Nigeria using Exponential Regression and Cobb-Douglas Models
title_sort prediction of electricity generation in nigeria using exponential regression and cobb douglas models
topic Electricity
Electricity Generation
Cobb-Douglas Model
Exponential Regression Model
Electricity Forecasting
url http://varepsilon.com/index.php/mse/article/view/46
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