UK Gas Statistics Overview and Key Data Analysis
This document provides an overview of UK gas flows, production data, trade statistics, electricity generation, energy industry use, final consumption, and other relevant data. Key information includes production trends, import/export figures, usage breakdown by sector, and the contribution of gas to the UK's energy supply.
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UK Gas Statistics Iain MacLeay Head Energy Balances, Prices and Publications Date 29 September 2011
Contents Overview of UK gas flows Production data admin source Trade data Electricity generation Energy industry use Final consumption Secondary and other data Publication frequency
Key data Production declining since 2000 Net import dependency of 38%, but UK still exports 16% of production Use of gas Generation/domestic/other 36% / 35% / 29% Responsible for 81% of domestic heating Accounts for 39% of primary energy supply 45% of UK electricity generation
Gas Commodity Balance Commodity balances Natural gas GWh 2007 2008 2009 Production Trade Stock change Supply Stats difference Demand Transformation Energy industry use Losses Final consumption Industry Domestic Services Non-energy use Natural gas Colliery methane Total Natural gas Natural gas Colliery methane Total Natural gas Natural gas Colliery methane Total Natural gas Supply Production Other sources Imports Exports Marine bunkers Stock change (1) Transfers (2) Total supply Statistical difference (3) Total demand Transformation Electricity generation Major power producers Autogenerators Heat generation Petroleum refineries Coke manufacture Blast furnaces Patent fuel manufacture Other Energy industry use Electricity generation Oil and gas extraction Petroleum refineries Coal extraction Coke manufacture Blast furnaces Patent fuel manufacture Pumped storage Other Losses(4) Final consumption Industry Unclassified Iron and steel Non-ferrous metals Mineral products Chemicals Mechanical Engineering, etc Electrical engineering, etc Vehicles Food, beverages, etc Textiles, leather, etc Paper, printing, etc Other industries Construction Transport Air Rail Road (5) National navigation Pipelines Other Domestic Public administration Commercial Agriculture Miscellaneous Non energy use 838,092 717 838,809 809,649 560r 810,209r 693,965 573 694,539 - - - - - - - - - - - - - - - - - - - - - - - - 338,026 -123,158 338,026 -123,158 407,054 -122,670 407,054 -122,670 455,789 -137,100 455,789 -137,100 - - - - - - +5,480 -78 1,058,363 +186r 1,058,177r 378,932r 355,292r 319,836r 35,456r 23,640r +5,480 -78 1,059,080 +186r 1,058,894r 379,518r 355,878r 319,836r 36,042r 23,640r -3,087 -68 -3,087 -68 -4,876 -354 -4,876 -354 717 1,090,878 +137r 1,090,742r 401,762r 376,380r 344,454r 31,926r 25,382r 560r 1,091,438r +137r 1,091,301r 402,192r 376,810r 344,454r 32,357r 25,382r 1,007,424 +318 1,007,107 380,446 355,730 325,769 29,961 24,716 573 1,007,998 +318 1,007,680 380,902 356,186 325,769 30,416 24,716 - - - 717 586 586 560r 431r 431r 573 455 455 - - - 586 431r 455 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 75,934r 91 76,025r 72,185r 95 72,280r 68,983 89 69,072 - - - - - - - - - - - - - - - 64,230r 5,206r 64,230r 5,206r 61,292r 4,971r 61,292r 4,971r 61,110 3,924 61,110 3,924 - - 91 91 - - 95 95 - - 89 89 - - - - - - - - - - - - - - - - - - - - - 719 719 718 718 450 450 - - - - - - - - - - - - 5,779r 12,078r 591,234r 133,310r 5,779r 12,078r 591,274r 133,350r 5,204r 13,647r 603,148r 138,685r 5,204r 13,647r 603,182r 138,719r 3,499 16,356 541,321 114,420 3,499 16,356 541,350 114,449 40 40 40 34 34 34 29 29 29 - 40 - 34 - 29 7,323r 2,864r 16,878r 30,140r 7,670r 3,736r 8,532r 22,973r 6,078r 15,511r 9,229r 2,378r - - - - - - - - - - - - - - - - - - - - - - - - - 7,323r 2,864r 16,878r 30,140r 7,670r 3,736r 8,532r 22,973r 6,078r 15,511r 9,229r 2,378r 6,920r 2,989r 18,363r 31,182r 7,704r 3,895r 8,613r 24,361r 6,099r 16,602r 9,475r 2,482r - - - - - - - - - - - - - - - - - - - - - - - - - 6,920r 2,989r 18,363r 31,182r 7,704r 3,895r 8,613r 24,361r 6,099r 16,602r 9,475r 2,482r 5,037 2,472 15,042 25,740 6,454 3,249 7,210 20,057 5,164 13,857 8,040 2,098 - - - - - - - - - - - - - - - - - - - - - - - - - 5,037 2,472 15,042 25,740 6,454 3,249 7,210 20,057 5,164 13,857 8,040 2,098 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 447,695r 352,868r 42,444r 33,098r 1,998r 17,286r 10,228 447,695r 352,868r 42,444r 33,098r 1,998r 17,286r 10,228 455,190r 359,554r 42,565r 33,358r 2,161 17,552r 9,273 455,190r 359,554r 42,565r 33,358r 2,161 17,552r 9,273 417,922 334,823 37,001 29,227 1,840 15,031 8,979 417,922 334,823 37,001 29,227 1,840 15,031 8,979
Main gas survey Other gas surveys Other data EU-ETS data PPRS admin source National grid / trade data Survey of electricity generators Survey of auto-producers
UK Production data PPRS system Petroleum production reporting system Data collected to allow DECC engineers to monitor operation of UK oil and gas fields field level mainly for engineers terminal level mainly for statistics Companies obliged to report monthly part of licence agreement Source of UK oil and gas production data, and some trade data
[68] Individual Ethane Disposal [64] Total Ethane Disposal [45] Ethane Stock [12] NGLs Condensate Entering Terminal [43] Gas Utilised in Terminal [69] Individual Propane Disposal [65] Total Propane Disposal [46] Propane Stock [42] Gas Vented at Terminal [70] Individual Butane Disposal [66] Total Butane Disposal [41] Gas Flared at Terminal [15] Associated Gas Entering Terminal [47] Butane Stock [71] Individual C5 Condensate Disposal [67] Total C5 Condensate Disposal [48] C5 Condensate Stock [44] NGL Production [73] Individual Mixed Condensate Disposal Associated Gas Terminal Unit [72] Total Mixed Condensate Disposal [24] Condensate and NGL Losses [75] Sales Gas from UK Production [78] Sales Gas to NTS [25] Gas Losses [76] Sales Gas from Non UK Production [79] Individual Sales Gas Non NTS Figure 5. Associated Gas Terminal (Data Type A) PD/rh0700.ppt
[20] Dry Gas Condensate Entering Terminal [43] Gas Utilised in Terminal [42] Gas Vented at Terminal [19] Pipeline Dry Gas Entering Terminal [41] Gas Flared at Terminal [82] Individual Dry Gas Condensate Disposal [81] Dry Gas Condensate Disposal [49] Dry Gas Condensate Stock Dry Gas Terminal Unit [26] Dry Gas Condensate Losses [75] Sales Gas from UK Production [78] Sales Gas to NTS [25] Gas Losses [79] Individual Sales Gas Non NTS [76] Sales Gas from Non UK Production Figure 6. Dry Gas Terminal (Data Type D) PD/rh0700.ppt
UK Trade data Two sources From National Grid/Others LNG 3 terminals Pipelines 3 for imports from Norway 1 for imports from Netherlands 1 for exports to Ireland 1 interconnector with Belgium Customs data
Blane (UK) Field 0.05 TWh Ula Field (Norwegian)) Vesterled Pipeline 18.7 TWh Tampen Link & Gjoa/Vega 6.2 TWh UK Gas Trade Map NTS Langeled Pipeline 63.1TWh BBL 25.4 TWh LNG 0.0 TWh Chiswick, Grove, Markham, Minke and Windermere. UK-Ireland Interconnector 9.4 TWh 36.8 TWh 0.03 TWh 4.3 TWh LNG 20.7 TWh LNG 42.7 TWh UK-Belgium Interconnector Imports Exports NTS - National Transmission System for gas, including link to N. Ireland
Stocks From National grid Long range Rough (depleted gas field) Medium mainly salt caverns Short range LNG at end of pipelines to maintain pressure Published daily on web site DECC take monthly data
Main gas survey Other gas surveys Other data EU-ETS data PPRS admin source National grid / trade data Survey of electricity generators Survey of auto-producers
Gas for electricity generation Survey of main power producers Used as input for other fuels so not specifically a gas survey (70 forms on monthly basis, 32 of which have gas data) Survey of auto-producers Again survey of all fuels (100 forms on a quarterly basis, 75 report gas) Heat production data also obtained Secondary survey data Questions on electricity generation also asked on quarterly gas survey (used for verification)
Energy Industry Use Most data from PPRS admin system re gas use in oil and gas extraction From survey of oil refineries Data from Iron & Steel Statistics Bureau for use in blast furnaces (monthly) Data from National Grid re losses
Final consumption Survey of main gas suppliers quarterly for headline data, annual for detailed breakdown 23 firms account for 95% of gas sales semi compulsory with new EU legislation Survey of small gas companies annual with request for likely sales in coming year 70 firms - voluntary 25% response
QG1 RESTRICTED - COMMERCIAL (when completed) AG1 Restricted - Commercial (When completed) Department of Energy and Climate Change Quarterly questionnaire for companies selling gas to final users through pipelines (1) (2) Department of Energy and Climate Change Annual questionnaire for companies selling gas to final users through pipelines (1) (2) Company: Contact: Telephone: 1 2011 End: Quarter: Quarter Dates: Year: 0 Company: Name and telephone number of person completing the form: Year: 01-Jan-11 31-Mar-11 Start: 0 0 2011 Please read the notes overleaf Interruptible Contract SALES OF GAS Firm Contract Market sector and annual consumption bandVolume 1 Sales to the energy industries Category Please read the notes overleaf Volume (GWh)(3) Volume (GWh) (3) thousand SIC 92 codes Value ( 000) (GWh) (3) thousand Value of sales (4) 1.1 Electricity generation 1.2 Coal mining and manufacture of solid fuels 1.3 Coke ovens 1.4 Petroleum refiners 1.5 Nuclear fuel production 1.6 Production and distribution of other energy 1.7 Total energy industry sales 40.1 10 23.1 23.2 1 Electricity generation Total 2 Iron & steel Value of sales (4) Value of sales (4) Value of sales (4) Total Value of CCL collected (5) Value of CCL collected (5) of which 12 and 23.3 11;40.2 and 40.3 0 0 3 Other industry Total Value of sales (4) Value of sales (4) 2 Other industrial sales Category Value of CCL collected (5) Value of CCL collected (5) of which SIC 92 codes Volume (GWh) Value ( 000) 2.1 Iron and steel 2.2 Non-ferrous metals 2.3 Mechanical engineering and metal products 2.4 Electrical and instrument engineering 2.5 Vehicles 2.6 Food, beverages and tobacco 2.7 Manufacture of chemical and chemical prods.(4) 2.8 Textiles, clothes, leather and leather products 2.9 Pulp, paper, printing and publishing 2.10 Mineral products 2.11 Construction 2.12 Other industries 2.13 Total other industrial sales 27 (excl. 27.4; 27.53; 27.54) 27.4; 27.53; 27.54 28 and 29 30 to 33 34 to 35 15 to 16 24 17 to 19 21 and 22 14 and 26 45 13; 20; 25; 36; 37; 41 4 Domestic (6) Total 5 Other Total Value of sales (4) Value of sales (4) Value of sales (4) Value of sales (4) Value of CCL collected (5) Value of CCL collected (5) of which 6 Total sales Total Value of sales (4) Value of sales (4) 0 0 0 0 Please state below how total sales at 6 , above are divided between energy and non-energy use: 6a Energy use 0 6b Non-energy use (7) 0 0 0 0 0 Please return forms by: 02-May-11
Additional data Meter point data 22 million domestic meters, 300,000 non-domestic meters EU-ETS statistical returns supplied to UK Environment Agency Price surveys Modelling of effects of temperature on demand
Publication frequency Supply monthly Gas balance quarterly (no breakdown of industry available, or energy own use) Full gas balance annual Monthly web Quarterly/annual web and paper publication
Summary Complex picture Mix of admin data and statistical surveys Best practice keys: Choose the right data collection method Examine secondary data
