Regional energy balances in Eurostat format

Transcription

1 INDUSTRIA, BERRIKUNTZA, MERKATARITZA ETA TURISMO SAILA DEPARTAMENTO DE INDUSTRIA, INNOVACIÓN, COMERCIO Y TURISMO Regional energy balances in Eurostat format Álvaro Pérez de Laborda Ente Vasco de la Energía Energy and GHG observation: supporting the transition towards sustainable energy regions Lyon, December

2 The energy balance Use/ operation Energy types The energy balance is a way of reporting real energy data for a territory in a common physical unit. It allows comparison of: Energy use in sectors Consumption of different energy types Evolution with time Benchmarking It is the basis for Monitoring of the energy system CO2 calcs

3 Eurostat and energy statistics Eurostat is the statistical office of the European Union. Its task is to provide the European Union with statistics at European level that enable comparisons betw een countries and regions. Data collection is done in Member States by their statistical authorities. Eurostat s role is to consolidate the data and ensure they are comparable. In order to meet the increasing requirements for energy monitoring by policy makers in Europe, Eurostat has developed a coherent and harmonised system of energy statistics. Annual data collection covers the 27 Member States of the EU, Croatia,Turkey, Iceland and Norw ay; timeseries run back to 1985 for some countries, but are more generally available from 1990.

4 The Eurostat Energy Balance Expressed in fuel specific units and in tonnes of oil equivalent Based on physical energy content of each source of energy References: Regulation (EC) No 1099/2008 on energy statistics. IEA-Eurostat Energy Statistics Manual, 2004 Energy Balance Sheets , Eurostat Eurostat Energy w eb page 4

5 The Eurostat Energy Balance The Eurostat Energy Balance contains three main blocks of row s: Top block - flow s representing energy entering and leaving the national territory as w ell as stock change to provide information on supply of energy on the national territory during the reference period; Middle block flow s show ing how energy is transformed, transferred, used by energy industries and lost in distribution and transmission; Bottom block flow s reflecting final energy consumption and non-energy use of energy products.

6 Eurostat Energy Balance Supply Transformation and energy industries use Non-energy use Final consumption Industry Transport Other final consumption

7 Energy balance: 1. Energy supply 7

8 Energy balance: 2. Energy transformation 8

9 Energy balance: 3. Final energy consumption 9

10 Energy sources (columns) Coal Hard coal Coke Lignite Peat Brow n coal briquettes Oil & oil products Crude oil and NGL Feedstocks Refinery gas LPG Motor spirit Kerosenes Naphta Diesel oil Residual fuel oil Other pet. products Natural gas Manufactured gases Coke-oven gas Blast furnace gas Gasw orks gas Nuclear heat Renew ables Solar heat Geothermal heat Biomass Wind, PV Hydro Derived heat Electrical energy 10

11 The energy balance in the Basque Country Annual energy balance of the region and the 3 provinces. Basis for the calculation of: CO2 emissions Energy bill Official regional statistic Prepared by EVE EVE considers the energy balance as one of the key-activities that provides a w ide overview of the energy system, so we do it by ourselves. It requires a deep know ledge of the energy system 11

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13 Energy balance in Euskadi ENERGY BALANCE 2011 (ktoe) Coal Oil products Natural gas Derived energy Renewable energy Electricity Primary energy production Imports Stock change Exports Bunkers Gross inland consumption Transformation input Thermal pow er stations Autoproduction thermal P.S Coke oven plants Refinery Transformation output Thermal pow er stations Autoproduction thermal P.S Coke oven plants Refinery Exchanges Consumption of the energy branch Distribution losses Available for final consumption Final non-energy consumption Final energy consumption Industry Transport Railw ays Road Aviation Navigation Primary sector Agriculture/forestry Fishing Services Households Total

14 Energy balance in Euskadi Sources of info Surveys Official data Requests Preparation of data Calculations Estimations to close the balance Publication Series of data Sharing info with other agents

15 Sources of information Information from... Energy utilities Electricity Natural gas Thermal pow er plants Renew able energy plants CHP Refinery Industries Direct information Periodical studies Ministries/organisms of the Spanish Government Comisión Nacional de la Energía CNE CORES Secretaría General de la Energía EU ETS Characteristics... Mixture of public and private information Industry: periodical surveys direct requests Much of the information is obtained in a voluntary basis. Good w ill based on long-term collaboration Confidentiality issues Variable quality of data

16 Methodology Top-Down - Good criteria is requiered to distribute quantinties t-d Bottom-up - A lot of info is required to have a complete view of the balance Mixed Estimations and distributions with criteria coming from: - Studies - Historical data

17 Eskerrik asko Merci beaucoup For more information please contact: Álvaro Pérez de Laborda 17