TOTAL FINAL ENERGY INTENSITY, AND FINAL ENERGY INTENSITY BY SECTOR

    Descrizione 1
    Update date
    Authors

    Antonio Caputo, Giulia Iorio, Francesca Palomba

    Abstract
    Immagine
    Abstract

    Comparison within the European Union highlights that Italy's primary and final energy intensity remains below the European average. This is largely due to historical lack of domestic primary energy sources, —which has fostered energy-saving behaviours, efficient infrastructure, and a relatively low energy-intensive production structure—as well as a high level of energy taxation (which has raised end-user energy prices above those in other countries), lower per capita income, and a relatively mild climate. Based on a ranking of countries by increasing primary energy intensity, Italy ranks 7th among European nations.

    Description

    The indicator is a measure of an economy's energy efficiency and shows how much energy is needed in order to produce a unit of gross domestic product (GDP). Specifically, primary energy intensity is defined as the ratio of gross inland energy consumption to GDP, while final energy intensity is defined as the ratio of final energy consumption to GDP.

    Purpose

    To assess the relationship between energy consumption trends and economic growth, with the aim of improving energy consumption efficiency.

    Policy relevance and utility for users
    It is of national scope or it is applicable to environmental issues at the regional level but of national relevance.
    It can describe the trend without necessarily evaluating it.
    It is simple and easy to interpret.
    It provides a representative picture of environmental conditions, environmental pressures, and societal responses
    It provides a basis for international comparisons.
    Analytical soundness
    Be based on international standards and international consensus about its validity;
    Be theoretically well founded in technical and scientific terms
    Presents reliability and validity of measurement and data collection methods
    Temporal comparability
    Spatial comparability
    Measurability (data)
    Adequately documented and of known quality
    Updated at regular intervals in accordance with reliable procedures
    Readily available or made available at a reasonable cost/benefit ratio
    An “adequate” spatial coverage
    An “appropriate” temporal coverage
    Main regulatory references and objectives

    With Decision No. 1386/2013/EU, the European Union established the 7th Environmental Action Programme, covering the period up to 2020. On 14 October 2020, the European Commission presented a proposal for a decision to establish the 8th Environmental Action Programme for the period 2021–2030, which was adopted by the Council of the EU on 29 March 2022. No specific targets are applicable to this indicator.

    DPSIR
    Driving force
    Response
    Indicator type
    Efficiency (C)
    References

    ENEA, Energy and Environment Report, various years.

    Frequenza di rilevazione dei dati
    Annuale
    Fonte dei dati
    EUROSTAT (Ufficio Statistico delle Comunità Europee)
    MASE (Ministero dell'ambiente e della Sicurezza Energetica)
    Data availabilty

    EUROSTAT, https://ec.europa.eu/eurostat/data/database

    MASE, National Energy Balance, various years. Available at: https://sisen.mase.gov.it/dgsaie/

    Spatial coverage

    Nazionale

    Time coverage

    1995-2022

    Processing methodology

    The indicator consists of several parameters:
    • The ratio between gross inland energy consumption and gross domestic product (GDP) at market prices in chained 2020 values for a given calendar year.
    • The ratio between final energy consumption and GDP at market prices in chained 2020 values, while sectoral intensity is defined as the ratio between final consumption in toe (tonnes of oil equivalent) and value added in chained 2020 values.

    Update frequency
    Year
    Qualità dell'informazione

    ENEA calculates both total and sectoral final energy intensities at national and regional levels. The data are well-documented, sourced from reliable and recognized origins, and scientifically and technically sound. They are straightforward and easy to interpret. The dataset offers extensive temporal coverage, is comparable across time and space, and enables international benchmarking.

    State
    Good
    Trend
    Positive
    State assessment/description

    In 2022, final energy intensity was 58.2 toe consumed per million euros, representing a 7.7% reduction compared to 2021. Energy intensity varies significantly across sectors (Table 1). The manufacturing industry and agriculture recorded the highest values, at 85.0 toe/M€ and 94.3 toe/M€, respectively. Among the sectors with the lowest energy intensity are the building sector (5.9 toe/M€) and services (13.4 toe/M€).

    Trend assessment/description

    Despite significant year-to-year variability, final energy intensity exhibits a clear long-term decline, reflecting reduced energy consumption per unit of GDP. Overall, final energy intensity decreased by 16.1% between 1995 and 2022 (Table 1). Among the various sectors, construction and services showed rising energy intensity (+159.3% and +24.1%, respectively), indicating worsening resource efficiency; onversely, manufacturing achieved a 33.3% reduction in energy intensity, while transport (−16.1%) and agriculture/fishing (−7.5%) also recorded declines. 

    Comments

    A comparison within the European Union shows that both Italy’s primary and final energy intensity remain below the EU average. This is largely due to the country’s historical lack of domestic primary energy resources—which has encouraged energy-saving behaviours, the development of efficient infrastructure, and a production structure that is not excessively energy-intensive—as well as high taxation (which has driven end-user energy prices significantly above those in other countries), lower per capita income, and a relatively mild climate.
    The historical series on energy intensity indicates that EU values for primary and final energy intensity—91 and 60 toe/M€, respectively—are gradually converging with Italian levels. Based on a ranking in ascending order of primary energy intensity values, Italy ranks 7th among European countries (Tables 2 and 3, and Figure 1).

    Data
    Headline

    Table 1: Sectoral and Total Final Energy Intensities (final consumption in toe/value added at chained 2020 prices)

    Data source

    Processing by ENEA based on data from MASE, Eurostat, and Istat

    Data legend

       n.d. – data not available;
    ¹ Intensities not comparable with other sectors, as they are measured against GDP rather than their own "value added";
    ² Final energy consumption relative to GDP;
    ³ Primary energy consumption relative to GDP.


     

     
    Headline

    Table 2: Primary Energy Intensity¹ of GDP at Market Prices in Chained 2020 Values

    Data source

    Processing by ENEA based on EUROSTAT data

    Data legend

    n.a. – data not available
    ¹ Defined as the ratio between gross inland energy consumption and GDP

    • Provisional data
      ° Break in time series

    Headline

    Table 3: Final Energy Intensity¹ of GDP at Market Prices in Chained 2020 Values

    Data source

    Processing by ENEA based on EUROSTAT data

    Data legend

    n.a. – data not available
    ¹ Defined as the ratio between final energy consumption and GDP

    • Provisional data
      ° Break in time series

    Thumbnail
    Headline

    Figure 1: Primary Energy Intensity¹ (solid line) and Final Energy Intensity² (dashed line) of GDP at Market Prices in Chained 2020 Values in the EU and Italy

    Data source

    Processing by ENEA based on EUROSTAT data

    Data legend

    ¹ Defined as the ratio between gross inland energy consumption and GDP
    ² Defined as the ratio between final energy consumption and GDP

    English