Beijing-Tianjin-Hebei Energy Demand Combination Forecast Analysis

Jian, Li; Zhang, Xiaoqian

doi:10.1088/1755-1315/631/1/012104

Cited by 2 publications

(1 citation statement)

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“…An ARIMA-BPNN combined model is widely used to predict incidence rates [25], commodity prices [26], etc. It is also used to predict carbon-emission-related predictions, such as carbon emission intensity [27] and energy consumption [28], achieving excellent prediction results. At present, there are many studies using optimization algorithms to optimize BPNNs.…”

Section: Introductionmentioning

confidence: 99%

The Prediction of Medium- and Long-Term Trends in Urban Carbon Emissions Based on an ARIMA-BPNN Combination Model

Hou,

Chen

2024

Energies

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Urban carbon emissions are an important area for addressing climate change, and it is necessary to establish scientific and effective carbon emission prediction models to formulate reasonable emission reduction policies and measures. In this paper, a novel model based on Lasso regression, an ARIMA model, and a BPNN is proposed. Lasso regression is used to screen the key factors affecting carbon emissions, and the ARIMA model is used to extract the linear components of the carbon emission sequences, while the BPNN is used to predict the residuals of the ARIMA model. The final result is the sum of that from the ARIMA model and the BPNN. The carbon peak, carbon neutralization time, and emissions were analyzed under different scenarios. Taking Suzhou City as an example, the results show that the electricity consumption of the whole population is one of the key drivers of carbon emissions; the carbon emission prediction accuracy and stability of the ARIMA-BPNN combined model are better than those of the single model, which improves the reliability as well as the accuracy of the model’s prediction. However, under the constraints of the current policies, the goal of achieving carbon peaking by 2030 in Suzhou City may not be realized as scheduled. This novel carbon emission prediction model built was validated to provide a scientific basis for low-carbon urban development. This study presents an important reference value for predicting carbon emissions and formulating emission reduction measures in other cities.

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Section: Introductionmentioning

confidence: 99%