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Number of heat supply sources in cities and rural areas

· dynamics annual · rows: 21 · periods: 24 · section: Housing conditions

From 1995 to 2025, the number of heat supply sources in the country has remained nearly stable at 74.8 thousand, compared to 75.3 thousand at the start of the period. The annual data series covers the entire country, with rows allowing for separate tracking of infrastructure in urban and rural areas. The indicator is recorded at year-end, providing an overview of heat supply to settlements over three decades without accounting for short-term intra-year seasonal fluctuations

0 50,000 100,000 150,000 200,000 250,000 1995 2004 2006 2008 2010 2012 2014 2016 2018 2020 2022 2024

Total capacity of heat supply sources thous Gcal/h —

how it will look
Number of heat supply sources…Number of heat supply sources (at year-end), thous Number of heat supply sources…Number of heat supply sources (at year-end), thous — in urban areas Number of heat supply sources…Number of heat supply sources (at year-end), thous — in rural areas Number of heat supply sources…Number of heat supply sources (at year-end), thous — Share of boiler houses with capacity up to 3 Gcal/h in total number of boiler houses, % Number of heat supply sources…Number of heat supply sources (at year-end), thous — in urban areas Number of heat supply sources…Number of heat supply sources (at year-end), thous — in rural areas Number of heat supply sources…Number of heat supply sources (at year-end), thous — Total capacity of heat supply sources, thous Gcal/h Total capacity of heat supply…Total capacity of heat supply sources, thous Gcal/h — in urban areas Total capacity of heat supply…Total capacity of heat supply sources, thous Gcal/h — in rural areas Total capacity of heat supply…Total capacity of heat supply sources, thous Gcal/h — Length of heating and steam networks in two-pipe equivalent — total, km Total capacity of heat supply…Total capacity of heat supply sources, thous Gcal/h — in urban areas Total capacity of heat supply…Total capacity of heat supply sources, thous Gcal/h — in rural areas 1995 2025

Who grew, who fell: 1995 → 2025

unchanged Total capacity of heat supply sources, thous Gcal/h — in urban areas · 2025: 42,069 · 1995: 17,284 · +24,785 Total capacity of… — in urban areasTotal capacity of heat supply sources, thous Gcal/h — in urban areas +24,785 Total capacity of heat supply sources, thous Gcal/h — Length of heating and steam networks in two-pipe equivalent requiring replacement — total, km · 2025: 49,884 · 1995: 26,000 · +23,884 Total capacity of… replacement — total, kmTotal capacity of heat supply sources, thous Gcal/h — Length of heating and steam networks in two-pipe equivalent requiring replacement — total, km +23,884 Total capacity of heat supply sources, thous Gcal/h — in rural areas · 2025: 14.9 · 1995: 3.10 · +11.8 Total capacity of… — in rural areasTotal capacity of heat supply sources, thous Gcal/h — in rural areas +11.8 Number of heat supply sources (at year-end), thous — in rural areas · 2025: 86.7 · 1995: 77.0 · +9.70 Number of heat… thous — in rural areasNumber of heat supply sources (at year-end), thous — in rural areas +9.70 Total capacity of heat supply sources, thous Gcal/h — Heat losses in networks, as a percentage of heat supply · 2025: 12.1 · 1995: 4.90 · +7.23 Total capacity of… of heat supplyTotal capacity of heat supply sources, thous Gcal/h — Heat losses in networks, as a percentage of heat supply +7.23 Total capacity of heat supply sources, thous Gcal/h — in urban areas · 2025: 12.0 · 1995: 5.10 · +6.90 Total capacity of… — in urban areasTotal capacity of heat supply sources, thous Gcal/h — in urban areas +6.90 Number of heat supply sources (at year-end), thous — in rural areas · 2025: 43.8 · 1995: 37.6 · +6.20 Number of heat… thous — in rural areasNumber of heat supply sources (at year-end), thous — in rural areas +6.20 Number of heat supply sources (at year-end), thous — Share of boiler houses with capacity up to 3 Gcal/h in total number of boiler houses, % · 2025: 75.5 · 1995: 70.0 · +5.50 Number of heat… of boiler houses, %Number of heat supply sources (at year-end), thous — Share of boiler houses with capacity up to 3 Gcal/h in total number of boiler houses, % +5.50 Number of heat supply sources (at year-end), thous · 2025: 74.8 · 1995: 75.3 · −0.50 Number of heat… (at year-end), thousNumber of heat supply sources (at year-end), thous −0.50 Number of heat supply sources (at year-end), thous — in urban areas · 2025: 59.7 · 1995: 64.0 · −4.30 Number of heat… thous — in urban areasNumber of heat supply sources (at year-end), thous — in urban areas −4.30 Number of heat supply sources (at year-end), thous — in urban areas · 2025: 31.0 · 1995: 37.7 · −6.70 Number of heat… thous — in urban areasNumber of heat supply sources (at year-end), thous — in urban areas −6.70 Total capacity of heat supply sources, thous Gcal/h — in urban areas · 2025: 504.1 · 1995: 560.2 · −56.1 Total capacity of… — in urban areasTotal capacity of heat supply sources, thous Gcal/h — in urban areas −56.1 Total capacity of heat supply sources, thous Gcal/h — in rural areas · 2025: 65.4 · 1995: 130.3 · −64.9 Total capacity of… — in rural areasTotal capacity of heat supply sources, thous Gcal/h — in rural areas −64.9 Number of heat supply sources (at year-end), thous — Total capacity of heat supply sources, thous Gcal/h · 2025: 569.5 · 1995: 690.5 · −121.0 Number of heat… sources, thous Gcal/hNumber of heat supply sources (at year-end), thous — Total capacity of heat supply sources, thous Gcal/h −121.0 Total capacity of heat supply sources, thous Gcal/h — in rural areas · 2025: 7,815 · 1995: 8,716 · −901.5 Total capacity of… — in rural areasTotal capacity of heat supply sources, thous Gcal/h — in rural areas −901.5 Total capacity of heat supply sources, thous Gcal/h — in urban areas · 2025: 136,225 · 1995: 144,795 · −8,569 Total capacity of… — in urban areasTotal capacity of heat supply sources, thous Gcal/h — in urban areas −8,569 Total capacity of heat supply sources, thous Gcal/h — in rural areas · 2025: 613.0 · 1995: 12,871 · −12,258 Total capacity of… — in rural areasTotal capacity of heat supply sources, thous Gcal/h — in rural areas −12,258 Total capacity of heat supply sources, thous Gcal/h — in urban areas · 2025: 3,663 · 1995: 21,648 · −17,985 Total capacity of… — in urban areasTotal capacity of heat supply sources, thous Gcal/h — in urban areas −17,985 Total capacity of heat supply sources, thous Gcal/h — in rural areas · 2025: 31,806 · 1995: 57,928 · −26,122 Total capacity of… — in rural areasTotal capacity of heat supply sources, thous Gcal/h — in rural areas −26,122 Total capacity of heat supply sources, thous Gcal/h — Number of accidents at heat supply sources, steam and heating networks — total · 2025: 4,276 · 1995: 34,519 · −30,243 Total capacity of… networks — totalTotal capacity of heat supply sources, thous Gcal/h — Number of accidents at heat supply sources, steam and heating networks — total −30,243 Total capacity of heat supply sources, thous Gcal/h — Length of heating and steam networks in two-pipe equivalent — total, km · 2025: 168,031 · 1995: 202,723 · −34,691 Total capacity of… equivalent — total, kmTotal capacity of heat supply sources, thous Gcal/h — Length of heating and steam networks in two-pipe equivalent — total, km −34,691

See also

Set in numbers

Rosstat data for 1995–2025. Series: 21, periods: 24. Table rows: Number of heat supply sources (at year-end), thousand; Number of heat supply sources (at year-end), thousand — in urban settlements; Number of heat supply sources (at year-end), thousand — in rural settlements; Number of heat supply sources (at year-end), thousand — in the city of Moscow; Number of heat supply sources (at year-end), thousand — in Saint Petersburg and others

Total capacity of heat supply sources, thousand gigacal/h — Overall: indicator decreased from 202 723 to 168 031 over 1995–2025 — by 17.1%. Highest value — 202 723 (1995), lowest — 166 746 (2021). This is an average annual decrease of 0.62%. Up to 2014 the change was −15.5%, after — −1.89%. Of the 21 largest series, 8 increased, 13 decreased

All table numbers are series: 21
Series 199520002004200520062007200820092010201120122013201420152016201720182019202020212022202320242025
Число источников теплоснабжения (на конец года), тыс 75,30 67,90 67,00 64,90 66,00 70,20 72,10 73,10 73,10 73,90 73,50 73,90 75,20 76,00 73,80 74,90 74,80 76,70 77,30 77,10 74,80 74,40 74,80 74,80
Число источников теплоснабжения (на конец года), тыс — в городской местности 37,70 36,00 34,00 32,20 32,50 32,90 31,80 31,50 31,20 31,40 31,40 31,90 31,60 31,70 31,50 31,50 31,80 30,00 30,30 30,40 30,10 30,60 30,90 31,00
Число источников теплоснабжения (на конец года), тыс — в сельской местности 37,60 31,90 33,00 32,70 33,50 37,30 40,30 41,60 41,90 42,50 42,10 42,00 43,70 44,30 42,30 43,40 43,00 46,60 46,90 46,70 44,70 43,80 43,90 43,80
Число источников теплоснабжения (на конец года), тыс — Удельный вес котельных мощностью до 3 гигакал/ч в общем числе котельных, процентов 70,00 70,00 72,00 72,00 73,00 75,00 76,00 76,00 76,00 77,00 77,00 77,00 77,00 77,00 77,00 78,00 77,00 77,00 77,00 77,00 76,00 75,70 75,60 75,50
Число источников теплоснабжения (на конец года), тыс — в городской местности 64,00 62,00 62,00 61,00 62,00 62,00 62,00 62,00 61,00 62,00 62,00 62,00 62,00 62,00 62,00 62,00 62,00 60,00 60,00 60,00 60,00 59,80 59,90 59,70
Число источников теплоснабжения (на конец года), тыс — в сельской местности 77,00 78,00 82,00 82,00 83,00 86,00 87,00 87,00 88,00 88,00 88,00 89,00 88,00 88,00 88,00 89,00 89,00 88,00 88,00 88,00 87,00 86,80 86,70 86,70
Число источников теплоснабжения (на конец года), тыс — Суммарная мощность источников теплоснабжения, тыс гигакал/ч 690,50 664,90 657,20 623,20 620,00 602,60 590,70 590,70 581,80 578,90 579,40 567,30 590,30 609,20 592,40 587,90 582,10 582,90 570,70 569,70 570,90 571,40 572,90 569,50
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — в городской местности 560,20 566,20 563,40 542,20 541,90 527,40 514,40 511,80 504,30 503,20 504,50 496,80 503,70 534,40 517,60 514,70 512,50 510,60 501,10 502,10 502,90 504,78 506,50 504,10
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — в сельской местности 130,30 98,70 93,80 81,00 78,10 75,20 76,30 78,90 77,50 75,70 74,90 70,60 86,60 74,90 74,80 73,20 69,70 72,30 69,60 67,50 68,00 66,55 66,40 65,40
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — Протяженность тепловых и паровых сетей в двухтрубном исчислении - всего, км 202 722,60 186 586,10 179 031,30 177 174,90 174 604,10 173 073,70 172 019,00 171 051,80 171 275,90 169 913,20 169 524,70 168 336,60 171 270,10 171 448,40 171 541,80 169 456,00 168 342,10 168 306,00 167 393,90 166 745,70 167 220,00 167 672,98 167 187,80 168 031,29
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — в городской местности 144 794,60 136 546,40 136 461,70 136 082,20 135 061,00 135 702,90 134 980,30 134 129,40 135 087,40 135 336,60 136 352,30 136 110,70 138 115,20 138 405,60 138 544,20 136 845,80 136 245,70 135 607,60 134 828,30 134 644,70 134 934,30 135 517,41 135 113,60 136 225,28
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — в сельской местности 57 928,00 50 039,70 42 569,60 41 092,70 39 543,10 37 370,70 37 038,70 36 922,40 36 188,50 34 576,60 33 172,40 32 225,90 33 154,80 33 042,80 32 997,60 32 610,20 32 096,50 32 698,40 32 565,60 32 101,00 32 285,70 32 155,57 32 074,20 31 806,01
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — Протяженность тепловых и паровых сетей в двухтрубном исчислении, нуждающихся в замене - всего, км 25 999,90 30 273,10 34 566,60 44 669,30 44 179,70 44 830,20 45 020,60 45 922,80 47 998,90 48 578,00 49 106,50 48 119,20 48 988,90 49 852,60 49 479,00 49 562,40 48 700,70 51 577,30 51 506,40 50 358,60 50 596,50 51 388,62 50 270,20 49 883,83
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — в городской местности 17 283,80 20 750,90 25 328,90 34 743,90 34 383,00 35 356,50 35 753,30 36 352,00 38 704,20 39 391,00 40 311,40 39 720,10 40 413,10 41 141,80 40 533,70 40 900,10 40 351,50 43 202,90 43 336,40 42 324,50 42 358,00 43 161,91 42 233,60 42 069,21
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — в сельской местности 8 716,10 9 522,20 9 237,70 9 925,40 9 796,70 9 473,70 9 267,30 9 570,80 9 294,70 9 187,00 8 795,10 8 399,00 8 575,80 8 710,80 8 945,30 8 662,30 8 349,20 8 374,40 8 170,00 8 034,10 8 238,47 8 226,71 8 036,50 7 814,62
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — Число аварий на источниках теплоснабжения, паровых и тепловых сетях - всего — — 34 519,00 27 605,00 22 038,00 20 107,00 17 045,00 12 943,00 14 584,00 10 660,00 9 397,00 8 082,00 6 782,00 5 799,00 5 738,00 5 055,00 4 312,00 4 803,00 4 416,00 4 769,00 4 203,00 3 718,00 3 645,00 4 276,00
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — в городской местности — — 21 648,00 18 460,00 14 559,00 12 586,00 11 822,00 8 041,00 8 885,00 6 818,00 6 041,00 5 349,00 4 322,00 3 819,00 3 954,00 3 624,00 3 172,00 3 481,00 3 316,00 3 542,00 3 227,00 2 942,00 2 956,00 3 663,00
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — в сельской местности — — 12 871,00 9 145,00 7 479,00 7 521,00 5 223,00 4 902,00 5 699,00 3 842,00 3 356,00 2 733,00 2 460,00 1 980,00 1 784,00 1 431,00 1 140,00 1 322,00 1 100,00 1 227,00 976,00 776,00 689,00 613,00
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — Потери тепла в сетях, в процентах от подачи тепла 4,90 7,20 8,90 9,10 9,30 9,20 9,60 10,10 10,60 10,70 10,80 10,90 11,40 11,10 11,80 11,20 12,50 11,80 12,30 12,50 12,10 12,10 12,20 12,13
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — в городской местности 5,10 7,30 8,90 9,00 9,20 9,10 9,60 10,10 10,50 10,60 10,70 10,80 11,30 10,90 11,60 11,00 12,40 11,70 12,10 12,40 11,90 11,90 12,10 12,00
Суммарная мощность источников теплоснабжения, тыс гигакал/ч — в сельской местности 3,10 4,90 8,80 10,00 10,30 10,20 10,30 11,10 11,20 11,40 12,10 12,40 13,00 13,80 14,50 14,20 14,60 13,60 14,50 14,80 14,40 14,00 14,50 14,88

How to read this table

The table rows divide the total number of sources into urban and rural, enabling a comparison of the load on heat supply systems across different settlement types. Comparing these data shows how the structure of heat supply has changed over thirty years. Both the total number of facilities and the distribution between urban and rural areas are significant, reflecting changes in the country's housing and communal services during the specified period

What is visible in these numbers

Highest values: Total capacity of heat supply sources,… (202 723), Total capacity of heat supply sources,… (51 577), Total capacity of heat supply sources,… (34 519). Gap between highest and lowest — 16 349 times. The top three account for 99.6% of the total across all positions — distribution is heavily skewed toward the top

Annual observations, the dataset contains 24 observation periods. There are 498 values in the table out of 504 possible, which is 98.8%. Minor gaps remain where a position was not observed in all periods

More in the section Housing conditions»

Period and application

Updates are provided annually, covering the period from 1995 to 2025. The data is relevant for housing and communal services specialists, infrastructure analysts, and government authorities involved in settlement development. Information is presented in thousands, facilitating the assessment of the country's heat supply network scale and long-term trends in the number of facilities providing heat to housing stock and social institutions across various regions and settlement types

How it is calculated

Rosstat notes: Excluding statistical information for the Donetsk People’s Republic (DPR), Luhansk People’s Republic (LPR), Zaporizhzhia and Kherson regions

1) Без учета статистической информации по Донецкой Народной Республике (ДНР), Луганской Народной Республике (ЛНР), Запорожской и Херсонской областям.

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