Abstract
The escalating demand for electrical energy necessitates accurate forecasting by PT. PLN (Persero), the primary electricity provider. This study focuses on analyzing electricity consumption trends at PT. PLN (Persero) UP3 South Makassar from 2023 to 2025 using the Artificial Neural Network Backpropagation method through Matlab R2020a. Experiments were conducted to ascertain the optimal model architecture by iterative testing of various configurations. The best outcomes were achieved utilizing six input variables, encompassing energy consumption data from the social, household, business, industrial, public, and special service sectors in South Makassar spanning 2017 to 2022. The hidden layer comprised 18 neurons, while the output layer featured a single neuron representing electricity consumption in MWh for 2023 to 2025. Forecasting results exhibited a high level of precision with an average Mean Absolute Percentage Error (% MAPE) of 10.47% and a Mean Squared Error (MSE) value of 1.0742. This remarkably accurate forecast encompassed an error margin of approximately 10%-20%. Examination of neural network training yielded the best training performance graph and a correlation approaching 1 between output and target. These prognostications furnish a robust foundation for PT. PLN (Persero) in formulating prudent policies to meet the anticipated surge in energy demand. This is predicated on historical data spanning 2017 to 2022.Keywords:References
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