DOI: https://doi.org/10.14710/ijred.2.3.121-126

A Linear Regression Model for Global Solar Radiation on Horizontal Surfaces at Warri, Nigeria

1Department of Electrical and Electronic Engineering, Ambrose Alli University, , Nigeria

2P. M. B. 14, Ekpoma-310006, Nigeria

Published: 30 Oct 2013.
Editor(s):

Citation Format:
Abstract

The growing anxiety on the negative effects of fossil fuels on the environment and the global emission reduction targets call for a more extensive use of renewable energy alternatives. Efficient solar energy utilization is an essential solution to the high atmospheric pollution caused by fossil fuel combustion. Global solar radiation (GSR) data, which are useful for the design and evaluation of solar energy conversion system, are not measured at the forty-five meteorological stations in Nigeria. The dearth of the measured solar radiation data calls for accurate estimation. This study proposed a temperature-based linear regression, for predicting the monthly average daily GSR on horizontal surfaces, at Warri (latitude 5.020N and longitude 7.880E) an oil city located in the south-south geopolitical zone, in Nigeria. The proposed model is analyzed based on five statistical indicators (coefficient of correlation, coefficient of determination, mean bias error, root mean square error, and t-statistic), and compared with the existing sunshine-based model for the same study. The results indicate that the proposed temperature-based linear regression model could replace the existing sunshine-based model for generating global solar radiation data.

 

Fulltext View|Download
Keywords: air temperature; empirical model; global solar radiation; regression analysis; renewable energy; Warri

Article Metrics:

Article Info
Section: Original Research Article
Language : EN
Recent articles
Biodiesel from Mustard oil: a Sustainable Engine Fuel Substitute for Bangladesh Biodiesel Production from Kapok (Ceiba pentandra) Seed Oil using Naturally Alkaline Catalyst as an Effort of Green Energy and Technology A Review of a Successful Unsubsidized Market-Based Rural Solar Development Initiative in Laikipia District, Central Kenya More recent articles
Most cited articles
Modeling and Design of Azimuth-Altitude Dual Axis Solar Tracker for Maximum Solar Energy Generation Utilization of Iles-Iles and Sorghum Starch for Bioethanol Production Improving the Efficiency of a Nuclear Power Plant Using a Thermoelectric Cogeneration System A Novel Integration of PCM with Wind-Catcher Skin Material in Order to Increase Heat Transfer Rate Analytical Investigations of Kinetic and Heat Transfer in Slow Pyrolysis of a Biomass Particle More cited articles
  1. Almorox, J., Benito, M. & Hontoria, C. (2005) Estimation of monthly Angstrom-Prescott equation coefficients from measured daily data in Toledo, Spain, Renewable Energy, 30(6), 931–936
  2. Augustine, C. & Nnabuchi, M. N. (2009) Correlation between Sunshine Hours and Global Solar Radiation in Warri, Nigeria, Pacific Journal of Science and Technology, 10(2), 574 – 579
  3. Che, H. Z., Shi, G. Y., Zhang, X. Y., Zhao, J. Q., & Li, Y. (2007) Analysis of sky conditions using 40 year records of solar radiation data in China, Theoretical and Applied Climatology, 89(1-2), 83–94
  4. Cristobal, J. R. S. (2011) A multi criteria data envelopment analysis model to evaluate the efficiency of the Renewable Energy technologies, Renewable Energy, 36(10), 2742-2746
  5. Falayi, E. O., Adepitan, J. O. & Rabiu, A. B. (2008) Empirical models for the correlation of global solar radiation with meteorological data for Iseyin, Nigeria, International Journal of Physical Sciences, 3(9), 210–216
  6. Falayi, E. O. & Rabiu, A. B. (2005) Modelling global solar radiation using sunshine duration data, Nigeria Journal of Physics, 17S, 181-186
  7. IPCC (2007) Climate Change 2007: Impacts, adaptation and vulnerability, contribution of Working Group II to the Fourth Assessment Report of the IPCC; Parry M. L., Canziani O. F., Palutikof J. P., van der Linden P. J., Hanson C. E., (eds.) Cambridge, United Kingdom and New York, USA: Cambridge University Press. pp. 976
  8. Kamman, C. (2001) Impact of rising atmospheric CO2 concentrations on the fluxes of the greenhouse gases N2O and CH4 in a grassland ecosystem. Thesis Giessen, Germany: University of Giessen. pp. 228
  9. NASA (2011) Surface Meteorology and Solar Energy Data and Information, http://eosweb.larc.nasa.gov/sse (Accessed on: March, 2011)
  10. NIMA (2011) Archives of Nigerian Meteorological Agency (NIMA), Oshodi, Lagos State, Nigeria
  11. Obi, C. (2009) Nigeria’s Niger Delta: Understanding the complex drivers of violent oil-related conflict Africa development, Council for the Development of Social Science Research in Africa, CODESRIA, 34(2), 103–128
  12. Okundamiya, M.S. & Nzeako, A. N. (2010) Empirical model for estimating global solar radiation on horizontal surfaces for selected cities in the six geopolitical zones in Nigeria, Research Journal of Applied Science, Engineering and Technology, 2(8), 805–812
  13. Okundamiya, M.S. & Nzeako, A.N. (2011) Estimation of diffuse solar radiation for selected cities in Nigeria, ISRN Renewable Energy, vol. 2011, Article ID 439410, 6 pages, Doi: 10.5402/2011/439410
  14. Stone, R.J. (1993) Improving statistical procedure for evaluation of solar – radiation estimation model, Solar Energy, 51, 289–291
  15. Ulgen, K & Hepbasli, A. (2002) Estimation of solar radiation parameters for Izmir, Turkey, International Journal of Energy Research, 26, 807-823

Last update:

  1. Impacts of Ambient Temperature Change on the Breakdown Voltage of a Distribution Transformer

    M. S. Okundamiya, E. Esekhaigbe, J. L. Owa, H. I. Obakhena. International Journal of Emerging Scientific Research, 2 , 2021. doi: 10.37121/ijesr.vol2.155

  2. Evaluation of various global solar radiation models for Nigeria

    Michael S. Okundamiya, Joy O. Emagbetere, Emmanuel A. Ogujor. International Journal of Green Energy, 13 (5), 2016. doi: 10.1080/15435075.2014.968921

  3. Development of a horizontal three bladed windmill with vortex tubes

    Paul Major, A. S. Adavbiele, S. O. Jimoh. Journal of Advances in Science and Engineering, 5 (1), 2021. doi: 10.37121/jase.v5i1.168

  4. Size optimization of a hybrid photovoltaic/fuel cell grid connected power system including hydrogen storage

    M.S. Okundamiya. International Journal of Hydrogen Energy, 46 (59), 2021. doi: 10.1016/j.ijhydene.2020.11.185

  5. Empirical models for estimating the global solar radiation of Jubail Industrial City, the Kingdom of Saudi Arabia

    Sheik Mujabar, Rao Chintaginjala Venkateswara. SN Applied Sciences, 3 (1), 2021. doi: 10.1007/s42452-020-04043-9

  6. Investigation of the spatial variation of sediments heavy metals along the Nun River using kriging interpolation technique

    I. R. Ilaboya, J. O. Ehiorobo, N. Onwo. Journal of Advances in Science and Engineering, 4 (2), 2021. doi: 10.37121/jase.v4i2.151

Last update: 2025-07-24 10:44:37

  1. Evaluation of various global solar radiation models for Nigeria

    Michael S. Okundamiya, Joy O. Emagbetere, Emmanuel A. Ogujor. International Journal of Green Energy, 13 (5), 2016. doi: 10.1080/15435075.2014.968921

  2. Size optimization of a hybrid photovoltaic/fuel cell grid connected power system including hydrogen storage

    M.S. Okundamiya. International Journal of Hydrogen Energy, 46 (59), 2021. doi: 10.1016/j.ijhydene.2020.11.185

  3. Empirical models for estimating the global solar radiation of Jubail Industrial City, the Kingdom of Saudi Arabia

    Sheik Mujabar, Rao Chintaginjala Venkateswara. SN Applied Sciences, 3 (1), 2021. doi: 10.1007/s42452-020-04043-9