Damjan Mulej
Eltec Petrol d.o.o.
Eltec Petrol`s experience – EPC projects
Energy Efficiency in Slovenia: The Way Forward
Ljubljana, 26. 09. 2013
2
Mission and slogan
Energy Of the Green Future
We contribute to
lowering energy
and water
consumption and
help to preserve
the environment.
Energy and Environmental Solutions
3
Vision and strategy
To become the leading provider of integrated solutions in
the South-East Europe in the fields of:
• district energy systems,
• water supply systems,
• efficient lighting,
• energy management.
We perform our services to lower the operating and
maintenance costs in public, sports, business and
industrial buildings, residential buildings and on district
heating, water supply and public lighting systems.
Energy and Environmental Solutions
4
Area of activity
Region:
Our partners:
Austria, Croatia, BiH, Italy,
Kosovo, Macedonia,
Montenegro, Serbia, Slovenia
Ljubljana, Belgrade, Zagreb,
Maribor, Novi Sad, Niš,
Jesenice, Velenje, Tuzla,
Koper, Kranj, Celje,
Železniki, Preddvor, Murska
Sobota, Trbovlje, Piran,
Nazarje, Postojna, Luče,
Mozirje, Sombor, Zrenjanin,
Kraljevo, Kragujevac, Pirot,
Sisak, Varaždin, ...
Energy and Environmental Solutions
5
Energy management
Comprehensive solutions of energy efficiency in
building design, renovation and facilities management
with the objectives of sustainable living.
Energy and Environmental Solutions
6
Water supply systems
Comprehensive solutions in the field of economic
construction design, the renewal and management of
drinking water systems.
Energy and Environmental Solutions
7
District energy systems
Comprehensive solutions in the field of economic
construction design, the renewal and management of
production sources and the distribution and utilization
of gas, heating and cooling.
Energy and Environmental Solutions
8
Efficient lighting
Comprehensive solutions in the field of economic
construction design, the renewal and management of
lighting in production and sports facilities and street
lighting systems.
Energy and Environmental Solutions
9
Energy Contracting
• Energy Performance Contracting (EPC)
• Energy Supply Contracting (ESC)
• Public-Private Partnership (PPP)
• Guaranteed effects, payment is subject to achieved
savings.
• We take the technical and financial risk.
• We provide financing.
• We take control of your facilities.
Energy and Environmental Solutions
10
Energy performance contracting
• The contractor is bound by the contract to
perform the measurements that bring a certain
reduction in energy costs (energy and
maintenance) and water
• The savings are guaranteed by contractor
• Guarantees may vary - depends on the contract:
• Payments from savings - directly dependence
• Other instruments:
• Financial instruments (bank guarantee, …)
• Subsequent payment
Energy and Environmental Solutions
11
EPC – characteristics:
• The contractor takes risk - technical
•
•
•
•
•
Baseline analysis
Providing savings
Optimal equipment – contract period – life period
Investment costs
Maintenance and operational costs.
• The contractor takes risk – financial
• IRR (money value)
• Customer´s “fate”.
Energy and Environmental Solutions
Eltec Petrol d.o.o.
References
13
Municipality Kranj – EPC, EDC
• Begin in 2001, Contract in 2002 – 15 years
• Upgrade in 2007, 2011, 2012
• Measurements are implemented on:
•
•
•
•
Office building
Elementary schools
Sport halls
Sport complex with Olympic pool
• Contracts:
•
•
•
•
Energy performance contracting
Energy delivery contracting
Concession for heating and cooling
Energy management for buildings and pool
Energy and Environmental Solutions
14
Municipalty Kranj – EPC, EDC
• Phase I:
• Reconstruction of boiler equipment
• Heat substations and regulation
• Lightning reconstruction in sport hall
• Phase II:
• Heat delivery for two elementary schools
• Construction of two boiler houses
• Phase III: Olympic pool
•
•
•
•
Ventilation with heat recovery
Water treatment: use of micro filtration
Change of energy source (natural gas)
Temperature regulation
Energy and Environmental Solutions
15
Municipality Kranj – EPC, EDC
• Financing:
•
•
Phase I-III: contractor only
Phase IV-: customer’s participation and grants
• Baseline:
•
Heat consumption:
9.800.000 kWh
• Guaranteed savings:
•
Heat:
3.200.000 kWh
Energy and Environmental Solutions
16
ZPO – EPC
• Begin: 2010, contract: 15 years
• Upgrade in 2011
• Measurements implemented on:
• Hall B (indoor swimming pool, sauna center, bowling,)
• Hall A – indoor sport hall Golovec,
offices
• Contracts:
• Energy performance contracting,
• Energy management
• Phase I – Hall B:
•
•
•
Renovation of building envelope (glass wall facade)
Lightning renovation in indoor swimming pool
Ventilation with heat recovery
Energy and Environmental Solutions
17
ZPO – EPC
• Phase II.: Hall A
• Financing:
•
•
•
Contractor
Customer´s participation
Grants from
different sources
• Baseline:
•
•
Electricity consumption:
1.252.000 kWh
Heat consumption:
442.000 kWh
• Guaranteed savings :
•
electricity: 626.000 kWh, heat: 44.200 kWh
Energy and Environmental Solutions
18
UNIVERSITY OF MARIBOR – EPC, EDC
• Begin in 2009, Contract 15 years
• Upgrade 2010 - 2013
• Measurement, implemented on:
•
•
•
•
•
•
Office building
17 faculties, 2 public institutions
Indoor sport hall
University library
Together 28 objects, 137.900 m2 of heated square
Indirectly also heat delivery to residential buildings
Energy and Environmental Solutions
19
UNIVERSITY OF MARIBOR – EPC, EDC
• Contracts:
•
•
•
•
Project company
Energy performance contracting for certain buildings
Energy delivery for all objects
Energy management for all objects
• Phase I:
• Measurement of energy consumption,
temperature and illumination
in all objects
•
•
•
Construction of district heating system for
Campus, renovation of heat stations,
modification of hot water preparation
Lightning renovation in 5 objects
Renovation of boiler houses
Energy and Environmental Solutions
20
UNIVERSITY OF MARIBOR – EPC, EDC
• Phase II: Photovoltaic power plants
• Phase III: Boiler houses reconstruction and cogeneration
• Phase IV: Recontruction of building envelopes
Energy and Environmental Solutions
21
UNIVERSITY OF MARIBOR – EPC, EDC
• Contractor´s financing, grants from different sources,
• Baseline:
•
•
Electricity consumption: 4.765.000 kWh
Heat consumption: 6.923.000 kWh
• Guaranteed savings :
•
•
Electricity: 680.000 kWh
Heat: 260.000 kWh
Energy and Environmental Solutions
22
Experiences
Preparatory phase (customer):
• Baseline analysis – definition of customer´s goals
• The availability of financial resources:
•
•
•
•
Own resources, grants
Loans
EPC project – possibilities?
Combination
• Business model:
• Tender preparations
• Human resources
Energy and Environmental Solutions
23
Experiences
Project success conditions (contractor):
• Baseline analysis – (not energy consumption
only!)
• Human resources
Energy management:
• Technical (including sofware) equipment that enables
easy control, monitoring the operation and energy
consumption in a number of facilities
Energy and Environmental Solutions
24
Experience
• Cooperation with clients at all levels: management,
maintenance and users
• In the mentioned projects, additional savings has been
achieved by the effective energy management
(in one year period)
470 MWh heat (11,8 %) and
132 MWh electricity (17,8 %)
Energy and Environmental Solutions
25
Experience
Project success conditions (contractor):
• Project financing
• Financial resources
• Guarantees
• Company balance sheet – project balance sheet
Energy and Environmental Solutions
Eltec Petrol d.o.o.
www.eltec-petrol.com
Ljubljana, 25. 09. 2013