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Unintended biases of an electricity demand forecast based on a double-log regression

  • Chi Keung WOO
  • , J. ZARNIKAU
  • , K.H. CAO

Research output: Contribution to journalArticlespeer-review

Abstract

This paper identifies the unintended biases occasionally not recognized when using a double-log regression to make an electricity demand forecast. It shows that ignoring the stochastic nature of forecasts of income, price and weather can vastly overstate the forecast’s precision, potentially causing inadequate resource procurement for reliable service at least cost. Fortunately, the overstated precision is readily avoidable because its correction uses information available when making the forecast. Copyright © 2020 Elsevier Inc. All rights reserved.
Original languageEnglish
Article number106866
JournalThe Electricity Journal
Volume33
Issue number10
Early online date10 Oct 2020
DOIs
Publication statusPublished - Dec 2020

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy
  2. SDG 9 - Industry, Innovation, and Infrastructure
    SDG 9 Industry, Innovation, and Infrastructure
  3. SDG 12 - Responsible Consumption and Production
    SDG 12 Responsible Consumption and Production

Keywords

  • Double-log regression
  • Electricity demand forecast
  • Forecast bias
  • Forecast precision

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