Indonesian Electricity Demand Forecasting Dataset 2014–2021 for BPNN Training-Function Comparison

This dataset accompanies the manuscript entitled “Adaptive Optimization of BPNN Training and Learning Functions for Indonesian Electricity Demand Forecasting”. It contains annual electricity demand forecasting data for Indonesia for the period 2014–2021, including customer numbers and connected power for household, industry, business, and social sectors, together with annual electricity consumption as the forecasting target. The dataset is provided to support reproducibility of the BPNN training-function comparison reported in the manuscript. The dataset contains eight annual observations and does not include an independent hold-out test set.