LAPSE:2023.16967
Published Article
LAPSE:2023.16967
From Energy Audit to Energy Performance Indicators (EnPI): A Methodology to Characterize Productive Sectors. The Italian Cement Industry Case Study
March 6, 2023
Abstract
In this work, a novel methodology to assess energy performance indicators of productive and economic sectors trough the analysis of the Italian mandatory energy audits database is presented. The updating of sectoral reference energy performance indicators is fundamental for both companies and policy makers—for the formers to evaluate and compare their energy performance with competitors in order to achieve improvements and for the latter to effectively monitor the impact of energy policies. This methodology could be potentially applied to all production sectors, providing key information needed to characterize various production processes from an energy point of view. Awareness of energy efficiency and sectorial benchmarking represent the first necessary steps for companies moving towards energy transition. This paper provides details of the statistical method developed and its application to the NACE 23 division “Manufacturing of other non-metallic mineral products”, with a focus on the cement industry. For this sector, results are presented in terms of specific indicators based on energy source. General results, methodological insights, and validation of the proposed case study are discussed.
In this work, a novel methodology to assess energy performance indicators of productive and economic sectors trough the analysis of the Italian mandatory energy audits database is presented. The updating of sectoral reference energy performance indicators is fundamental for both companies and policy makers—for the formers to evaluate and compare their energy performance with competitors in order to achieve improvements and for the latter to effectively monitor the impact of energy policies. This methodology could be potentially applied to all production sectors, providing key information needed to characterize various production processes from an energy point of view. Awareness of energy efficiency and sectorial benchmarking represent the first necessary steps for companies moving towards energy transition. This paper provides details of the statistical method developed and its application to the NACE 23 division “Manufacturing of other non-metallic mineral products”, with a focus on the cement industry. For this sector, results are presented in terms of specific indicators based on energy source. General results, methodological insights, and validation of the proposed case study are discussed.
Record ID
Keywords
cement, energy audits (EAs), Energy Efficiency, energy management, energy performance indicators (EnPI), energy transition, industry, specific energy consumption (SEC), tertiary sector
Subject
Suggested Citation
Bruni G, De Santis A, Herce C, Leto L, Martini C, Martini F, Salvio M, Tocchetti FA, Toro C. From Energy Audit to Energy Performance Indicators (EnPI): A Methodology to Characterize Productive Sectors. The Italian Cement Industry Case Study. (2023). LAPSE:2023.16967
Author Affiliations
Bruni G: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital
De Santis A: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital
Herce C: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital [ORCID]
Leto L: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital
Martini C: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital
Martini F: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital [ORCID]
Salvio M: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital [ORCID]
Tocchetti FA: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital
Toro C: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital [ORCID]
De Santis A: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital
Herce C: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital [ORCID]
Leto L: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital
Martini C: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital
Martini F: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital [ORCID]
Salvio M: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital [ORCID]
Tocchetti FA: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital
Toro C: Energy Efficiency in the Economic Sectors Laboratory (DUEE-SPS-ESE), Energy Efficiency Unit Department, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), C.R. Casaccia, Via Anguillarese 301, 00123 Rome, Ital [ORCID]
Journal Name
Energies
Volume
14
Issue
24
First Page
8436
Year
2021
Publication Date
2021-12-14
ISSN
1996-1073
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Original Submission
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PII: en14248436, Publication Type: Journal Article
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LAPSE:2023.16967
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https://doi.org/10.3390/en14248436
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