Energymanagement in Cherkasy city CHERKASY is a pearl

Energymanagement in Cherkasy city

CHERKASY is a pearl in the heart of Ukraine One of the most beautiful cities located on the bank of the Dnieper river is Cherkasy – it is the center of glorious land with bright historical past. Modern Cherkasy is one of powerful industrial centers of Ukraine, where mechanical engineering, chemical, textile, food industries are developed. Besides Cherkasy has a real opportunity of development in big logical center: city is located in the center of Ukraine, at the intersection of main thoroughfares of the state: water, motor, rail and air ways. CHERKASY IS THE CENTER OF UKRAINE 1

Square of Cherkasy 29, 9 sq. miles Population of Cherkasy CHERKASY IS THE CENTER OF UKRAINE 290 000 2

CHERKASY is a pearl in the heart of Ukraine Kremenchuk Reservoir on the Dnieper river – Cherkasy man-made sea – is a pearl of central Ukraine. In Cherkasy region its width exceeds 11 kilometers. Cherkasy Forest, located on the north and west from the city and directly borders with Cherkasy is the largest pine array of natural origin in Ukraine. Forest was formed during the preglacial era. The city has excellent natural conditions and resources for recreation of residents and guests and has been famous for its resort and recreational areas, numerous parks, gardens, beaches, architectural monuments of the late 19 th - early 20 th century. CHERKASY IS THE CENTER OF UKRAINE 3

System approach І. Total account ІІ. Reducing of losses ІІІ. Increasing of efficiency in generation ІV. Sources of alternative renewable energy 4

From January 1, 2012 in Cherkasy daily monitoring of energy consumption in 280 buildings of budgetary institutions was introduced TOTAL ACCOUNT 5

Implementation of the software «ENERGY PLAN» to optimize energy policy and strategic planning by local authorities TOTAL ACCOUNT 6

Decreasing of energy consumption as a result of DAILY monitoring - 11% - 5% - 10 % Water Electric power Heat 2011 year TOTAL ACCOUNT 2012 year 7

Energyefficiency of buildings Buildings of budgetary institutions are certified with fosters by European standards. It gives an opportunity to compare the efficiency of consumption of each kind of energy in different buildings. TOTAL ACCOUNT 8

Energy audit Realization of energy audit was completed in 15 building of budgetary institutions. It gives an opportunity to determine the most problematic places and priority of realization of urgent measures for thermomodernization of the building. ENERGY AUDIT 9

Full replacement of windows in budgetary institutions Quantity of Institutions institutions with institutions full replacement School № 28 before replacement of windows % Schools 36 6 17 Kindergartens 53 5 9 Medical institutions 15 2 13 TOTAL 104 13 13 School № 28 after replacement of windows REDUCING OF LOSSES 10

Implementation of individual heat point (IHP) and heat shields Quantity of implemented Institutions institutions IHP Schools 36 18 Individual heat point % 50 Kindergartens Medical institutions 53 6 11 15 1 7 TOTAL 104 25 24 Heat shield REDUCING OF LOSSES 11

School № 28 (3, Gaidara Street) Year of commissioning – 1982 Total square– 5 405 sq. m. Quantity of pupils– 838. Well-handled works of energy saving: 2008 y. - heat meters were implemented IHP 14 858 UAH 2009 y. - individual heating unit was implemented 120 000 UAH 2009 y. - windows were replaced 571 000 UAH Implemented windows 705 858 UAH REDUCING OF LOSSES 12

The results of realization of energy saving events at school № 28 Consumption of heating and economy of costs 1600 1400 1200 1000 800 600 1 352 Gkal 757 120 UAH 850 Gkal 476 000 UAH. 816 Gkal 456 960 UAH 860 Gkal 481 600 UAH 820 Gkal 459 200 UAH 826 Gkal Decreasing of consumption on 37% 461 676 UAH 400 200 0 Total – 705 858 UAH Payback period – till 3 years Economy is 260 000 UAH per year REDUCING OF LOSSES 13

Tenement-houses of Cherkasy city 8, 1% 85, 5% 6, 4% ОСББ condomini ЖБКhousing um associatio ns (CA) комунальні, державні, відомчі municipal, state, departmental coopera tives home REDUCING OF LOSSES 14

Co-financing of condominium association (CA) from the local budget Thousand UAH 3000 2500 2000 1500 1000 500 0 2009 2010 2011 2012 2013 2014 2015 Co-financing of buildings of condominium association (CA) was implemented in such way: in 2008 -2011 y. 50 % (CA) - 50% (city) in 2012 y. 60 % (CA) - 40% (city) in 2013, 2014 y. 65 % (CA) - 35% (city) in 2015 y. 30 % (CA) - 70% (city) REDUCING OF LOSSES 15

Façade insulation of CA 2013 year Quantity of Insulation CA of CA 123 7 Percent 5, 7 % CA, 4, Tolstoho Street, before insulation 2014 year Quantity of Insulation CA of CA 123 10 Percent 8, 1 % CA, 4, Tolstoho Street, after insulation REDUCING OF LOSSES 16

Implementation of heat meters in houses of CA A heat meter of CA, 19/1, Symhaitska Street Quantity of CA CA heating meters implemented Percent 123 14 11 % Heat meters are implemented by specialists of “Cherkasyteplokomunenergo”. Owners of apartments pay for implementation of heat meters. REDUCING OF LOSSES 17

Building of CA (19/1, Sumhaitska Street) Year of commissioning – 2007 Quantity of apartment - 69 Quantity of habitants - 207 At the general meeting in September 2008 Condominium Association BOD-4 was created UNANIMOUSLY. Heat meters During construction of the building individual heat point with heat meter and with controller of management of thermal modes in the building depending on temperature of environment were designed and implemented. Its cost was embedded in the cost of 1 sq. m. of total square of apartment. ІHP REDUCING OF LOSSES 18

Facade insulation of houses of CA (19/1, Sumhaitska Street) Financing: 2010 -2011: LOCAL BUDGET CA - 182 thousand UAH Insulated façade of CA Non-insulated façade 364 thousand UAH Difference in heat consumption between the porches – 50 % REDUCING OF LOSSES 19

Results of heat consumption after facade insulation of the house of CA Heat consumption and economy of costs 600 542 Gkal 472 Gkal 7 UAH /sq. m 325 Gkal 400 337 Gkal 3, 20 UAH /sq. m. 200 100 0 Total invested – 364 thousand UAH Payback period – 6, 6 years Economy is – 55 thousand UAH during heating season REDUCING OF LOSSES 20

Economic efficiency of using of cogeneration installation is 2 200 000 UAH per year Invested costs 5 512 663 UAH Generation is 11 mln. k. W per year Cost of produced electricity 0, 9 UAH/k. W Electricity price in the market: 1, 1 UAH/k. W Payback period is Cogeneration installation Сaterpillar G 3520 B LE 2, 5 years INCREASING OF EFFICIENCY 21

INVESTMENT PROGRAM «IMPLEMENTATION OF INDIVIDUAL HEAT POINTS» 109 individual heat units (IHP) were implemented in 103 apartment houses of the city. Economy of heat electricity is nearly 18%, of cold water - 11, 89 thousand m 3/year, of electricity - 3937, 50 thousand k. W*hour/year, decreasing of СО 2 emissions - 1813, 50 t/year. During heating season 2014 -2015 total economy residents who live in this houses is nearly 6 mln. UAH. ТEPLOKOMUNENERGO 22

INVESTMENT PROGRAM «TECHNICAL RE-EQUIPMENT OF BOILERS» In boilers on 10, Krasovskogo Street, 8, Onoprienka Street and 13, Sumhaitska Street in 2012 – 2013 years were replaced: • old boilers to new fire-tube boilers with economizer with efficiency not less than 96%; • energy efficient network pumping equipment, chemical water treatment equipment; • heat meters; • modern gas burners with frequency control fan speed and other technologic equipment. • Gas economy is – 1100 thousand m 3/year. • Energy economy is – 1490 thousand k. W/year. • Decreasing of СО 2 emissions is – 2856, 30 t/year ТЕPLOKOMUNENERGO 23

Initial heating system generation of heat - 38 gas boilers and one with the combined use of gas and coal ALTERNATIVE RENEWABLE ENERGY SOURCES 24

2008 -2011 years Upgrading heating Built a new pumping station 20% of heating networks replaced with pre-insulated pipes 24% of the “gas heat” replaced “coal heat” from Cherkassy CHP ALTERNATIVE RENEWABLE ENERGY SOURCES 25

Economic efficiency of using of biofuel installations is 4 000 UAH per year Invested costs 8, 4 mln. UAH Payback period is 2, 5 years ALTERNATIVE RENEWABLE ENERGY SOURCES 26

Savings on fuel for boiler are UAH per year 4 000 Gasprom (Russia) 7 mln. UAH GAS Cherkasy (Ukraine) 3 mln. UAH Cod Before implementation of biofuel installation After implementation of biofuel installation ALTERNATIVE RENEWABLE ENERGY SOURCES 27

Biofuel installation First results The new pumping station was increased by 24% supply of "coal" heat Closed 13 gas boiler ALTERNATIVE RENEWABLE ENERGY SOURCES 28

Energy certification of historical buildings of Cherkasy city and their visualization 15 historical buildings of Cherkasy city were selected 29

Historical references of each building were created 30

Plates containing energy passport of the building, its historical background and reference were created 31

The ceremonial signing of certificate about Cherkasy accession to the Covenant of Mayors during the conference "Implementation of the Covenant of Mayors as a way to energy security of Ukraine" THE COVENANT OF MAYORS 32

Sustainable energy action plan of Cherkasy city till 2020 year (SEAP) In 2013 SEAP was elaborated by Department of economy and development of Cherkasy City Council and by municipal enterprise “Institution of city development” – and was approved by session of city council from 24. 09. 2013 #4 -25 and was submitted to European Commission. In December 2014 European Commission sent confirmation of approval of SEAP. THE COVENANT OF MAYORS 33

Projects of decreasing of energy consumption and transition to alternative energy sources Implementation of collectors on hot water supply for kindergartens Cost of one object is nearly 10 thousand euro/230 thousand UAH Main events of implementation: • vacuum tube solar collector; • tank battery; • expansion tank; • prepared coolant ALTERNATIVE RENEWABLE ENERGY SOURCES 34

Projects of decreasing of energy consumption and transition to alternative energy sources Implementation of heat pump for water heating and system of filtration for pools in kindergartens Main activities are: • Implementation of circulation and water treatment system • Installation of heat pumps • reconstruction of the pool • Implementation of the screen on the surface of the pool • other measures to improve the comfort of stay, technological needs and reduce heat loss areas ALTERNATIVE RENEWABLE ENERGY SOURCES 35

Projects of decreasing of energy consumption and transition to alternative energy sources Reconstruction of system of external lighting using energy saving technologies Cost of the project is 4 mln. UAH Main activities are – replacement of the part of existing fixtures of external lighting to LED. Replacement of 1600 points of lighting is provided with project. Results of project realization: • Energy economy is nearly 568 thousand UAH per year; • Reducing of СО 2 emissions on 73 t per year; • Improvement of quality of street lighting; • lack of operating costs during the warranty period of equipment (10 years). CONSUMPTION REDUCING 36

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