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(.):  energy consumption modeling, data processing, model quality assessment, mathematical statistics, regression model, artificial intelligence
:   , . () . , . : , . , Boosting, . , , . . , LightGBM () . Python.
(.):  Electricity consumption is a key driver of sustainable development in the energy industry, and accurately predicting its changes is essential for the efficient management of large electric power systems and resources. The aim of this study is to develop a mathematical (regression) model for predicting the behavior of electricity consumption for each hour of the next day for energy supply companies using modern methods of machine learning and artificial intelligence. This article discusses various artificial intelligence methods used to model and predict electricity consumption. These methods include a linear model, a random forest, and two implementations of gradient boosting over decision trees. A scientific approach based on Boosting artificial intelligence technology allows to minimize the error in forecasting electricity consumption in large energy companies. The authors have developed a new, useful and high-quality regression model that adequately describes experimental data on electricity consumption for each hour of the day. The developed regression model was tested on real production data of an energy company. The conducted research and the obtained results allow the authors to conclude that the mathematical model developed using the machine learning method LightGBM, can be used by energy supply companies for hourly planning of electricity consumption when submitting applications to the wholesale electricity and capacity market (WECM) for several days in advance. The research was carried out in the Python programming language.

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