DISTRICT HEATING AND COOLING 2005 STATISTICS

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4 DISTRICT HEATING AND COOLING 2005 STATISTICS unit Austria Bulgaria Czech Russia Croatia Denmark Finland Germany Estonia Hungary Iceland Italy Korea Latvia Lithuania Netherlands Norway Poland Romania 2003 Republic (2004) Slovenia Sweden Swizerland Ukraine Number of DH companies n.a Number of CHP plants ind. 3 n.a n.a. 35(>1MW) Number of CHP DH plants n.a. 105 n.a % of heat in CHP (>1MW) Maximum heat output capacity (exclusive industrial contribution) MW n.a n.a n.a. With combined heat and power production MW n.a n.a n.a n.a. Without power production MW n.a ,5 n.a n.a na n.a. From industrial installations (owned by third parties) MW n.a n.a. n.a. n.a , n.a 2 n.a n.a 39,4 n.a. n.a. Electrical output capacity n.a. n.a. n.a. n.a. n.a n.a n.a n.a na n.a. n.a n.a. Subscribed heat demand at the end of the period MW n.a. n.a n.a. n.a n.a n.a n.a n.a n.a n.a 1800 n.a. n.a. Fuels used for DH and CHP electricity GWh n.a n.a. n.a n.a n.a n.a ? n.a. coal % ,2 0 7, , , , oil % ,4 0,1 4,7 27,8 5 4, , , natural gas % , ,8 0 12, , , waste % ,8(peat) 0,3 19,8 0 n.a ,5 n.a (geothernal) renewables % 0, , , ,6 6,6 0, , ,9 0,003 1,5 3, other fuels (please specify) % ,2 0 0,8 <1 1,87 8 heatpumps 5, 3,4 n.a electricity boilers 24 wasteheat 10, nuclear (nuclear) 16,4 Total heat delivered to the pipeline system GWh n.a Heat delivered with electricity production GWh n.a n.a n.a n.a ,4 n.a. Heat delivered for industrial use GWh n.a n.a. n.a n.a , Heat delivered by industry to the pipeline systems GWh n.a. n.a. n.a. n.a. n.a , n.a na 6,4 n.a. Change in total heat delivered % 7,9 n.a. n.a. n.a. 4 3,2 n.a n.a 14 6,5 (base 2000) n.a n.a. n.a na n.a. 4,5 Heat delivered to consumers GWh n.a (housholds) n.a , Total route length of DH pipeline system km n.a , Maximum District Cooling output capacity (including projects) MW 7, n.a District cooling production GWh 4, n.a. 26 0, n.a Total route length of DC pipeline system km 1, n.a. 23,2 2 0 n.a. n.a 0 0 n.a. n.a Statistics from 1999, 2001 and 2003 can be consulted on the CD-ROM

5 District Energy and CHP District Heating and cooling 2007 Statistics Unit Austria China Croatia Czech Rep. Denmark Estonia Finland France Germany Greece Hungary Iceland Italy Japan Korea Latvia Lithuania Netherlands Norway Poland Romania Russia Serbia Slovakia (2005) Slovenia Sweden Switzerland Number of District Heating utilities 588 (2006) (heat producer) 450+ ~ ~ Total installed DH capacity MWth 7, ,660 1,800 36,070 17,266 2,760 20,390 17,442 57, ,722 2,012 5,129 4,430 13,250 8,263 5,325 1,400 62,752 53,200 6,000 5,119 22,411 1,900 Total length of DH pipline system km 3,968 88, ,500 27,575 1,420 11,000 3, , ~3,500 6,738 2, ,665 ~ 2,000 2,458 3, ,834 7, ,512 1, , Annual turnover in the DH sector 810 mill. (2006) 87 mill. 2,840 mill. 2,500 mill. 63,886 mill. EEK 1,370 mill. 1,246.8 mill. 16,000 mill mill. 197 bln. Ft/a 9 bln. ISK 153,148 mill. JPY/y 830 mill. ~ 200 mill. EUR 317 mill. 292 mill mill. 2,240 mill. 940 mill. 19,500 mill. 400 mill. 100 mill. 29 bln. Sekr Employment figures connected to the DH 2,296 (2006) 1,366 13,107 1,848 9,500 3,700 40, ~5, ,289 1,912 3,000 4,941 26,700 43,311 78,000 6,500 4,800 Number of connected 624,500 (dwellings) 147,000 4,480,000 (persons) 1.5 mill. 228,000 2,017, mill. 124,959 (persons) 650, ,000 35,974 house substations District heated floor space m 2 3,005,910,000 8,200, mill. 203,801,958 29,500, mill. m mill 4,611,254 43,200,000 13,300, Mm 3 heated volume New connections to DH 4,800 new dwellings 324,000 m 2 25, ,893 m 2 70,000 m 2 283,038 m house s u b s t a t i o n s 43,424 1,589,620 1,400,000 persons 28, ,000 persons 4,368,000 persons 44 mill. customers ,267 2,027,850 48,674, ,526,872 ~38.16 mill. 34,000, mill. 69,500, mill. 8,005, mill. 1,416 (customers) 106, , Heat sales volume for new connections to DH GJ 92,100, ,000 40, ,600 1,163, Total district heat delivered TJ 60,828 2,250,150 9, , ,806 26, ,360 80, ,171 1,879 44,835 24, Mm 3 9, ,777 24,390 28,678 21,264 11,313,00 425,000 67,050 7,000 14,465 12, ,200 15,450 Total district heat generated TJ 12, ,983 29, ,600 2,189 54,980 23, ,989 30,060 24,241 12, ,800 95,525 6, 8 87, , ,296 Energy supply composition for district heat generated Renewables 4% 17.2% 27.70% 11.60% 27% 10% 8% 18.35% 1.70% 14.80% 16.20% 15% 5.40% 2% 4% 47% Waste 8% 20.0% 0.30% 0.10% 33% 17.40% 44% Heat pumps 0.02% 8% 6.20% Industrial surplus heat 1% 2.7% 1.60% 2.89% 0.20% 11% 0.80% 7.20% Coal and coal products 21% 67% 27.1% 15% 25.50% 10% 43% 86.49% 7.60% 76.14% 0.50% 0.50% 2% 72.62% 40.82% 17.60% 10% 37.10% 91% 4.10% Natural gas 57% 77.1% 29.0% 49% 33.90% 49% 46% 12.55% 83% 77.30% 81.00% 77.60% 92% 5% 13.15% 48.36% 72.70% 70% 60.50% 5% 3.90% 39% Oil and petroleum products 9% 22.9% 4.0% 8.10% 3.90% 10% 1% 0.96% 0.50% 0.10% 21% 3.50% 5.30% 6% 8.03% 10.82% 6.90% 20% 4.10% 4% Nuclear 0% 0.002% 0.50% 7% Electricity 0.10% 2.50% 0.90% 20% 0.30% 3.60% Geothermal 97.10% 1.70% 0.20% 0.10% 0.002% 0.40% Other 33% 23.70% 4% 1.20% 0.10% 8% 2% 6.50% 6% CO 2 emissions of district heat kg CO 2 /kwh kg/gj 45g CO 2/ MJ 3 mill. tons kg/mj g CO 2 /MJ kg-co 2 / MJ 0,053 kg CO 2 /MJ 0.1 kg CO 2 / MJ 89 g CO 2 / MJ 873,589 t CO 2 20 g/mj Total heat demand 2007 TJ 302,446 2,116,008 (2005) 127, , ,000 32, , ,100 26, ,694 only residential 266,554 61, , , ,000 8,457,336 (2000) Total share of CHP of national electricity production 27.9% (2006) 21.5% 10% 52.9% 7.5% 34.40% 12.60% 1.70% 21.80% 32.37% 22.60% 39.70% 20.6%. 16,10% 10.70% 2.50% 37,70% 5% 1.10% CHP heat autoproduction 5,147 TJ (2006) 10.5 TJ 2,372 TJ 49,418 GWh 4,226 TJ 5,983 TJ 207,296 TJ 172,182 TJ 8,800 TJ 136,1 PJ 2,829.6 TJ Installed capacity of CHP heat autoproduction (MWth) 1, ,450 MWe 710 MWe ~550 MWth 15,447.7 MWe 10,693 MWth 10,000 MWth 1,100 MW 205 MW % of DH used to satisfy heat demand in the residential and services and other sectors 18% (residential only) 9.50% 29.00% 49% 13% 0.26% 93,9% 28.70% 50% 3.60% 4.8% 47% 29.60% 63% 25% 9.29% 55% 2.82% 898, ,000 District Cooling DC capacity MWth , DC production TJ , , ,

6 District Heating and cooling 2009 Statistics Unit Austria China Croatia Czech Rep. Denmark Estonia Finland France Germany Greece (2007) Iceland Italy Japan Korea Latvia Lithuania Netherlands Norway Poland Romania Russia Slovakia Slovenia Sweden Switzerland United Kingdom TOP District Heating and Cooling Indicators Energy supply composition for District Heat generated - Recycled heat % 68% 71.90% 66% 64.35% 38.60% 74.96% 46% 91.32% 99% 20% 55% 57,50% 50.7% 63.7% 91.62% 43.94% 38% 86% 67% 56.1% - Direct Renewables % 14% 2% 24.83% 14% 5.92% 6% 0.21% 79.01% 14.30% 13.85% 25.5% 1.4% 0.27% 4% 1% 24% 22.6% - Others % 18% 28.1% 32% 10.82% 47.40% 19.11% 48% 8.47% 1% 0.09% 30.96% 28.65% 23.8% 34.9% 8.11% 56.06% 58% 13% 9% 21.3% Total District Heat sales in 2009 TJ 63, ,188,000 9,550 93,114 99,569 24, ,690 86, ,386 1,879 25, Mm 3 22, ,389 22,042 27,900 26,708 13, ,000 50,600 6,891,293 57,600 7, , , ,818 Total District Heat sales in 2005 (if not available 2007) TJ 56, ,035,000 10,781 95,624 99,664 27, ,411 85,716 22, Mm 3 25, ,109 25,020 28,742 20,744 8, ,000 61,105 8, , ,010 Annual District Heat sales turnover 2009 Mio. Euro 1, , , , , , , , ,037 Annual District Heat sales turnover 2005 (if not available 2007) Mio. Euro 723 2, , , , , Share of citizens served by District Heating % 20% 10% 38% 61.20% 53% 49% 8% 14% 99% 4% 12% 64% 60% 1.00% 50% 23% 41% 17% 42% <1% Trench length of District Heating pipeline system 2009 km 4, , ,554 1,447 12,210 3,321 19, ,950 2, ,268 1,000 2,535 1,100 19,286 7, ,100 3, ,100 1,090 3,206 Trench length of District Heating pipeline system 2005 (if not km 3,563 71, ,740 1,410 10,020 2,970 18,438 4,390 1, ,849 1,000 2, ,577 8, , available 2007) Average District Heating price Eur/ GJ (for for residential sector) / 20.2 for others Number of District Heating utilities ca (systems) (systems) Total installed District Heating capacity MWth 8, , ,193 (t/h) steam 1,800 5,586 20,790 16,460 51, ,075 2,204 only in CHP 4,250 12,956 7,308 9,621 5,552 2,305 59,790 53, ,028 (2007) 27,896 2,242 15,000 2,150 87,734 Total investment in District Heating for 2009 Mio. Euro Estimated employment figures in District Heating sector 2,514 1,366 (2007) 14,170 10,900 6,000 1, ,295 2,500 4,700 1,100 40,565 36,450 7,871 5,000 32,000 District heated floor space m 2 43,000,000 3,795 Mio. 144 Mio. 30,500, Mio Mio 4,611,254 13,759,000 48,886,000 1,207,076,000 38,160,000 35,300, ,000,000 63,200, ,684,000 8,288, ,000,000 63,000, ,687,924 New connections to District Heating 48,000 new dwellings 1,800 new dwellings 10, new 188,000 64,000 Heat sales volume for new connections to District Heating GJ 140,000 4, ,000 1,717, ,000 1,440,000 2,100,000 23,500 CO 2 emissions per TJ of District Heat generated Ton CO 2 /TJ kg CO 2 / kwh (heat and el) Mg/TJ Total heat demand 2009 TJ 305, , ,759 29, ,610 27, , , ,000 62, ,638 (residential only) Total share of CHP of national electricity production % 18.8% 19.5% 13% 55% 9.2% 35.6% 3.1% 12.5% 1.9% 24.5% 9.5% 5.1% 33.6% 12.7% 33.6% 0.1% 16.3% 9.6% 2.4% 6.7% 4.0% 1.1% 6.4% CHP heat autoproduction TJ 14,850 23, ,300 4,226 TJ 4,129.9 Average energy use of buildings per m 2 kwh/m² kj/m ,830 BTU/m 2 District Cooling District Cooling capacity 2009 MWth ,916 1, ,063 District Cooling capacity 2005 (if not available 2007) MWth District Cooling sales 2009 MWh 24,500 79, , ,556 (work) 3,864, , ,700 22,417,315 District Cooling sales 2005 (if not available 2007) MWh 6,751 25, ,000 80, ,000 Trench length of District Cooling pipeline system 2009 km Trench length of District Cooling pipeline system 2005 (if not available 2007) km USA 432