A Novel Extrapolation-Based Grey Prediction Model for Forecasting China’s Total Electricity Consumption

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Year</td><td class="align_center">Electricity consumption</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">2018</td><td class="align_center">7064.6</td></tr><tr><td class="align_left">2019</td><td class="align_center">7435.8</td></tr><tr><td class="align_left">2020</td><td class="align_center">7810.4</td></tr><tr><td class="align_left">2021</td><td class="align_center">8188.5</td></tr><tr><td class="align_left">2022</td><td class="align_center">8570.2</td></tr><tr><td class="align_left">2023</td><td class="align_center">8955.5</td></tr><tr><td class="align_left">2024</td><td class="align_center">9344.4</td></tr><tr><td class="align_left">2025</td><td class="align_center">9736.9</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Prediction data of the electricity consumption in China during 2018–2025 (unit: billion kilowatt-hours).</div>

Mathematical Problems in Engineering

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Table 4

Table 4: A Novel Extrapolation-Based Grey Prediction Model for Forecasting China’s Total Electricity Consumption 