Enhancing hourly heat demand prediction through artificial neural networks: a national level case study

Zhang, M., Millar, M.-A., Chen, S., Ren, Y., Yu, Z. and Yu, J. (2024) Enhancing hourly heat demand prediction through artificial neural networks: a national level case study. Energy and AI, 15, 100315. (doi: 10.1016/j.egyai.2023.100315)

[img] Text
309041.pdf - Published Version
Available under License Creative Commons Attribution.

6MB

Abstract

Meeting the goal of zero emissions in the energy sector by 2050 requires accurate prediction of energy consumption, which is increasingly important. However, conventional bottom-up model-based heat demand forecasting methods are not suitable for large-scale, high-resolution, and fast forecasting due to their complexity and the difficulty in obtaining model parameters. This paper presents an artificial neural network (ANN) model to predict hourly heat demand on a national level, which replaces the traditional bottom-up model based on extensive building simulations and computation. The ANN model significantly reduces prediction time and complexity by reducing the number of model input types through feature selection, making the model more realistic by removing non-essential inputs. The improved model can be trained using fewer meteorological data types and insufficient data, while accurately forecasting the hourly heat demand throughout the year within an acceptable error range. The model provides a framework to obtain accurate heat demand predictions for large-scale areas, which can be used as a reference for stakeholders, especially policymakers, to make informed decisions.

Item Type:Articles
Additional Information:This research has benefited from the financial support provided by EPSRC (EP/T022701/1, EP/V042033/1, EP/V030515/1, EP/W027593/1) in the UK. Author Meng Zhang likes to acknowledge Scottish Power Energy Networks for the PhD studentship.
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Millar, Michael-Allan and Zhang, Meng and Ren, Dr Yaxing and Chen, Dr Si and Yu, Professor Zhibin
Authors: Zhang, M., Millar, M.-A., Chen, S., Ren, Y., Yu, Z., and Yu, J.
College/School:College of Science and Engineering > School of Engineering
College of Science and Engineering > School of Engineering > Systems Power and Energy
Journal Name:Energy and AI
Publisher:Elsevier
ISSN:2666-5468
ISSN (Online):2666-5468
Published Online:04 November 2023
Copyright Holders:Copyright © 2023 The Authors
First Published:First published in Energy and AI 15: 100315
Publisher Policy:Reproduced under a Creative Commons license

University Staff: Request a correction | Enlighten Editors: Update this record

Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
309846Decentralised water technologiesWilliam SloanEngineering and Physical Sciences Research Council (EPSRC)EP/V030515/1ENG - Infrastructure & Environment
312686Flexible Air Source Heat pump for domestic heating decarbonisation (FASHION)Zhibin YuEngineering and Physical Sciences Research Council (EPSRC)EP/V042033/1S&PS - Urban Studies
316280An Adsorption-Compression Cold Thermal Energy Storage System (ACCESS)Zhibin YuEngineering and Physical Sciences Research Council (EPSRC)EP/W027593/1ENG - Systems Power & Energy