Investing in the Future World cities sharing smart, sustainable - - PowerPoint PPT Presentation

City of Zagreb Zagreb, May 16, 2014

Investing in the Future

World cities sharing smart, sustainable energy solutions

City of Zagreb Sarajevo

Sustainable Energy Challenge for All

Clean energy for 2030 and beyond: Cities and regions walk the talk

上海市 Warshaw Torino Bruxelles Belo Horizonte

Croatia – position & basic facts

Croatia

• total land area 56 594 sqkm
• sea area 31 067 sqkm
• population 4 284,899 (2011)

Central Europe Croatia

Zagreb and Europe – position and connections

Corridor 5 Venice - L'viv (5b road connection ) Corridor 10 Salzburg - Ljubljana - Zagreb - Thessaloniki

City of Zagreb Zagreb, May 16, 2014

Strategies and Action Plan

Strategies and Action Plan for climate change adaptation in Republic of Croatia includes :

• Production of energy
• Energy consumption
• Industry
• Waste Management
• Transport
• Agriculture and forestry
• Trading and Flexible Mechanisms of Kyoto
• Education and Promotion

City of Zagreb Zagreb, May 16, 2014

• City Assembly

( as representative body )

• Mayor

( as executive body )

• 21 City administrative bodies
• 328 City institutions
• 17 Council districts
• 218 local committees

City of Zagreb Administration

Brussels, January 22, 2013

• Mr. Milan Bandić, Mayor

Energy consumption, water supply, sewage (2012)

Electricity consumption (thousands MWh) 2,913 Gas consumption (thousands m3) 410,455 Water consumption (thousands m3) 61,883 Water supply pipeline length (km) 2,341 Number of water supply system services 79,601 Sewage network length (km) 1,648 Disposed waste (tons) 367,660 Number of registered motor vehicles 414,353

CITY- OWNED COMPANIES

• The basic purpose of City-owned companies is to

permanently provide quality vital public services of interest to natural and legal persons.

City of Zagreb in Figures

City of Zagreb Zagreb, May 16, 2014

Public Transport in Zagreb

1970 1970 2011

Bike lines 240 + 180 km

414.355 vehicles

Pedestrian zones extension

140 new trams (297)

148 km, 256 tram station

Railway

47 km 12 station 1994 2011 2011 1994 2011

New Croatian EV

64 new buses – CNG ( 388)

City of Zagreb Zagreb, May 16, 2014

Water in Zagreb

15 water wells–drinking water Supplies over 90% of the City of Zagreb population Permanent reserves consist of more than 1.450 Mil. m3 and the aquifer is generally replenished by infiltration from the Sava River

City of Zagreb Zagreb, May 16, 2014

Waste problem in Zagreb

Obligations of the City of Zagreb according to the Waste Act

• Counties and the City of Zagreb are responsible for management of municipal

waste and special waste types

• The State is responsible for hazardous waste management and for incineration

and co-incineration of waste

Central controlled (sanitary) landfills Jakuševac–Prudinec cca 100 ha

• Total municipal waste generated – 310.852 t
• Total municipal waste generated per inhabitant/year 314 kg/year

1970 1994 2011

City of Zagreb Zagreb, May 16, 2014

Waste separate collection

System of separate collection – since 80’s:

• Paper
• Cardboard
• Packaging waste (glass, PET, metal)
• Green waste

System of separate collection – since 2000:

• Batteries
• Medical products
• Oils
• Vehicle tires
• Metal bulk waste
• Construction waste

City of Zagreb Zagreb, May 16, 2014

Facts & Figures

• Number of total households (population) in the area 304.681 (census 2011)
• Share of households (population) in the area with regular municipal waste

collection services 99,83% (year 2010)

• Frequency of waste collection (days per week )
• 3 -6 per week in the City Centre
• once per week – outskirts of the City
• Total amount of the waste collected 561.472,4 t (year 2010)
• Share of total waste collected that is sorted by recyclables (t/%)

215.306,9t /38,4% (year 2010)

• Number of wild dumps – 680 (year 2010)

Waste management

City of Zagreb Zagreb, May 16, 2014

Energy policy of Zagreb

• Reduction of CO2 emisions in all sectors by implementing measures of energy efficiency, usage of renewable energy

and environmentally frendlly fuels, rational management of demand, continuing education and other measures;

• As much as possible to contribute to security and diversification of energy supply;
• Reduce energy consumption in buildings, transport, industry and public lighting;
• Enable the conversion of urban districts in environmentally sustainable areas.

Main goals of design and implementation

• Statement on the policy of energy efficiency and environmental protection, March 28th, 2008;
• Covenant of Mayors, October 30th, 2008;
• Member of ICLEI, April 19 , 2000 ;
• Member of Eurocities and Metropolis, 2002 ;
• Member of the Association Energie-Cites, November 25th, 2008;
• Supporting Structure Covenant of Mayors, April 27th, 2009;
• Sustainable Energy Action Plan, April 20th, 2010;
• Energy efficiency program in the immediate consumption 2010-2012;
• Protection and improvement of air quality program in the City of Zagreb 2009-2012;
• Green Digital Charter - Eurocities, October 24th, 2010;
• Plan for energy efficiency in the immediate consumption of the 2011, 2012; 2013
• SEAP review December 2012
• Sustainable City International – Energy Lab 2013

City of Zagreb Zagreb, May 16, 2014

Energy in City of Zagreb

Energija na pragu Grada Zagreba u razdoblju 1961.-2011. godine

2.000 4.000 6.000 8.000 10.000 12.000 14.000 16.000 18.000 20.000 22.000 24.000 26.000 28.000 30.000 32.000 34.000 36.000 38.000 40.000 42.000 44.000 46.000 48.000 50.000 52.000 54.000 56.000 58.000 60.000 62.000 64.000 66.000 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 TJ

Ostali obnovljivi Ogrjevno drvo Ugljen Električna energija Prirodni plin Derivati nafte

Prilog 3

City of Zagreb Zagreb, May 16, 2014

Energy consumption in Zagreb

• Total annual energy consumption:

– Buildings 7.443,8 GWh – Transport 4.384,2 GWh – Industry 2.135,6 GWh – Public lighting 90,5 GWh

• The share of individual energy sources in total energy consumption

City of Zagreb Zagreb, May 16, 2014

Reference registry of CO2 emissions

• Total CO2 emissions for the City of Zagreb: 3.177 kt CO2

– Buildings 1.760 kt CO2 – Traffic 1.005 kt CO2 – Industry 383 kt CO2 – Public lighting 29 kt CO2

• Total emission tCO2/per capita in City of Zagreb is 4,03
• Analysis according to the Study: Green City Index of the European cities in 2007th:

– Oslo 2,19 tCO2/per capita (minimal) – Dublin 9,72 tCo2/per capita (maximal)

• Average measurements in 30 European cities was 5,09 tCO2/per capita
• Priority measures –expected results
• 702 ktCO2 (2020)

City of Zagreb Zagreb, May 16, 2014

Analysis of energy consumption

Building sector in the City of Zagreb:

• Buildings od the City Administration and Local

Self-Government 236 objects

• School and preschool buildings

387 objects

• The health service facilitys

123 objects

• Homes for retired and elder people 12 objects
• Buildings for cultural activities

84 objects

• Offices and apartmants ( dilation + 51% ) 792 objects
• Zagreb holding

(17 branches, 4 trade associations and 1 institution)

• Sector for commercial and service activities 19.893 objects

City of Zagreb Zagreb, May 16, 2014

Analysis of energy consumption

Transport sector:

• Fleet of the City of Zagreb 1.109 vehicles
• Tram

297

• Bus

388

• Passenger cars and commercial vehicles

414.353 Public lighting sector:

• electric lighting

(lighting) 105.000 (light sources) 132.290

• gas lighting (lighting)

214 (light sources) 290

City of Zagreb Zagreb, May 16, 2014

Energy Consumption in City of Zagreb Buildngs

Godina Potrošnja grijanje, PTV i električna energija [kWh] % Promjena potrošnje u

• dnosu na

2010 Ukupni trošak Grijanje , PTV i električna energija s PDV-om [kuna] % Promjena troška u

• dnosu na 2010

Prosječna jedinična cijena s PDV-om [kn/kwh] % Promjena

• jed. cijena u
• dnosu na 2010

[1] [2] [3] [4] [5] [6]=[4]/[2] [7]

2010 348.912.812

• 173.207.360
• 0,50
• 2011

333.060.119

• 4,54 %

190.895.883 10,21 % 0,57 15,46 % 2012 326.997.278

• 6,28 %

209.307.020 20,84 % 0,64 28,94 %

City of Zagreb Zagreb, May 16, 2014

Energy Consumption in City of Zagreb Buildings

City of Zagreb Zagreb, May 16, 2014

Energy Consumption in City light system

Godina Potrošnja el. energije (MWh) % Promjena potrošnje u

• dnosu na 2010

Ukupni trošak s PDV [kuna] % Promjena troška u

• dnosu na

2010 Prosječna jedinična cijena s PDV [kn/kWh] Promjena jedinične cijene u odnosu na 2010

[1] [2] [3] [4] [5] [6]=[4]/[2] [7]

2010 88.172

• 80.885.908,23
• 0,917
• 2011

84.923

• 3,68 %

77.096.382,73

• 4,69 %

0,908

• 1,04 %

2012 85.662

• 2,85 %

73.623.991,89

• 8,98 %

0,859

• 6,31 %

City of Zagreb Zagreb, May 16, 2014

Organisational structure

• City Office for Energy, Environment and Sustainable

Development

• Formed in september 2009, wide area of responsibility:
• Energy supply and all energy and environment related issues;
• Air quality,
• Noise and Vibration,
• Environment protection,
• Water protection,
• Waste management
• City administrations building management,
• ‘Green office’ concept promotion

City of Zagreb Zagreb, May 16, 2014

Organization to implement SEAP

EC COVENANT OF MAYOR OFFICE CITY OFFICE FOR ENERGY, ENVIRONMENT AND SUSTAINABLE DEVELOPMENT ENERGY COUNCIL

COORDINATING BODY

UNIVERSITY OF ZAGREB MUNCIPAL TRADE COMPANIES LOCAL SELF- GOVERNMENT CHAMBER OF COMMERCE HOK HAK HUP

CITY OFFICES, INSTITUTES AND DEPARTMENTS

MEDIA AND CITIZENS HŽ

NON GOVERNMENTAL ORGANIZATIONS

CONSUMER ASSOCIATIONS ENERGY AGENCY

HEP-ODS HEP- TOPLINARSTVO

City of Zagreb Zagreb, May 16, 2014

Recently finished projects – public transport

Within the CIVITAS Initiative, the City of Zagreb acquired:

• 70+ new low-floor trams
• 47 new vehicles for waste collection and street

cleaning (biodiesel)

• 100 low-floor buses for public trensport (biodiesel)
• 60 buses for public transport (natural gas)
• studies for cycling networks and safe storage
• promotion of cycling among university students
• The first public bike system in Zagreb

City of Zagreb Zagreb, May 16, 2014

Recently finished projects - RES

Installation PV system on the 6 buildings of the City Administration (98kW) Preparation of documentation for installing 34 PV systems at primary and high schools (capacity 10–50 kW) Installing solar thermal systems for heating and hot water at 30 kindergartens and Zagreb City Administration building (20 – 40 m2) Preparing documentation for installing 38 solar systems for heating and hot water at Zagreb City Administration buildings ( 32-100m2)

City of Zagreb Zagreb, May 16, 2014

Sustainable energy projects in Zagreb

Primary objectives:

• Renovation of 87 public buildings – deep retrofitting measures
• Modernization of park lighting (3000 lamps)
• Reduced Energy consumption by 33.526 MWh, CO2 emission by 8.390 t/year and 290 MWh green energy,
• More new jobs

Secondary objectives:

• Capacity building (technical, financial, managerial) of city office employees and building managers
• Awareness raising among citizens and other stakeholders
• Largest retrofitting project in Croatia in recent years
• 90% of buildings below F energy class
• Ambitious energy saving targets (49-72%)
• Short time for implementation

= decisive project management needed – clear division of responsibilities and strict deadlines

• Project background

City of Zagreb Zagreb, May 16, 2014

Croatian Cities leading the Change

Croatian Covenant of Mayors Club

Covenant of Mayors Club Capital Cities South-East Europe

Zagreb Sarajevo Podgorica Skopje Tirana Freiburg i.Br.

City of Zagreb Zagreb, May 16, 2014

Key-elements for carbon neutral City of Zagreb

• Modernization and reconstruction of street lighting system,
• Improvements of energy efficiency in the building sector („energetic renovation”
• f existing buildings and high energy efficiency in new buildings)
• Conversion of transport and travel habits,
• Green IT
• Sustainable urban development
• More renewable energy
• Sustainable ( green) procurement
• integration of e-mobility in the future urban transport and energy supply systems
• Implementation of smart technologies/ICT ( smart metering – smart grids – smart

districts – smart cities )

City of Zagreb Zagreb, May 16, 2014

New Climate and Energy objectives of the EU by 2030

• Binding target to reduce greenhouse gas emissions
• Binding target for renewable energy in the whole EU
• Energy Efficiency
• The reform of the ETS in EU from 2021
• Competitive, affordable and secure energy
• The new management system

City of Zagreb Zagreb, May 16, 2014

• Reduce CO2 emissions by 40% compared to levels in year 1990.
• Renewable energy sourcesin total energy consumption should be at least 27%

The main elements of the policy framework for the year 2030.:

Key elements of successful implementation of sustainable energy development

• Strong and steady long-term political support
• Long-term and a clear vision, goals and integration in development strategies
• High-quality databases, expert analysis and the integrity of the process of

preparing

• Transparency and reality in approach and estimates
• High quality and professional team - coordinator, expert council
• Active participation of stakeholders
• Optimal inter-sectoral coordination
• Quality sources of funding and financing mechanisms
• Continuous monitoring results at all stages of the process
• Communication to citizens, other cities, regions and relevant stakeholders

City of Zagreb Zagreb, May 16, 2014

We don’t want to stop development, but polution we can !

Thank you for your attention !

City of Zagreb Zagreb, May 16, 2014