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Best practice tools to promote sustainable energy technologies on regional level
Example of a region: Bavaria
AER Seminar ‘Sustainable Energy Policy: Promoting Renewable Energy and Rational Energy Management in European Regions’, Porjus, Norrbotten (SWE), 1-2 July 2005 Klaus Grepmeier
ZREU GmbH - Member of the OPET Network
Bavaria - a region in the heart of Europe
Largest of the Federal Länder in Germany
12 Mio. inhabitats
Area: 70,000 km2
Gross domestic product: 357,000 MEuro
The Organisations for the Promotion of Energy Technologies - OPET Network
an initiative of the European Commission, Directorate-General Energy and Transport, that
aims to promote public awareness of current energy research through a new and challenging series of activities
The OPET network – consortia and activities
The Directorate-General Energy and Transport of the European Commission restructured the OPET Network around a series of thematic consortia in order to provide an integrated and comprehensive view of on-going research and to promote the deployment of innovative technologies esp. on local and regional level in each of the following areas:
Buildings
Renewable energy sources
Combined heat and power
Clean fossil fuels
Energy issues in transport
New energy technologies in the Mediterranean region (MEDNET)
Modern and clean energy and transport technologies in Latin America and the Caribbean (OLA)
Early market introduction of new energy technologies (EMINENT)
Promotion of modern biomass technologies for heat supply of buildings -Best practice tools
Political and legislative
Financial
Technological development
Networking, exchange of experiences
Information dissemination, education, training
Bavaria - a biomass region
Wooded areas: 2.5 Mio. hectares (36% of total area)
Use of wood for heating purposes is common in the region (almost 1/3 of Bavarian homes use wood as an energy source)
2.3 Mio. tons/a of wood used for energetic purposes
265 biomass heating and combined heat and power plants in operation
1.8 Mio. small combustion plants using wood fuel and other types of biomass
RES / biomass proportion on primary energy consumption in Bavaria
Hard coal
5%Brown coal
2%
Renewable energies
7%
Nuclear energy
25%
Natural gas
16%
Mineral oil
45%
Others (wind, solar,...)
2%
Waste(without biomass)
9%
Biomass51%
Hydro power
38%
Biomass utilisation in Bavaria (total: 67 PJ)
Wood fuel in small furnaces
48,9%
Biomass from waste24,0%
Biomass for heat (and power) plants
17,3%Sewage gas
3,7%
Biofuels, vegetable oil2,7%
Sewage sludge1,4%Biogas
0,9%
Charcoal0,6%
Straw0,5%
Strong political commitment
Integrated concept to promote the energetic use of biomass
Aim: biomass to cover 5% on primary energy consumption in Bavaria
Preserving existing small combustion plants and promoting the application of new ones
Extending the existing network of biomass heating plants - funding of pilot applications
Providing financial incentives for alternative heat supply technologies
Bavarian support programmes
“BioKomm“ valid for: central heating systmes with automatic fuel supply (< 500 kW)
financial support: 61.5 €/kW (minimum: 2,050 €/system)
recipients: municipalities and church organisations
“BioHeiz 500”valid for: small scale biomass heating plants with automatic fuel supply (100 - 500 kW)
financial support: 30 €/kW + 30 €/m installed heating network (doubling of funding rates in case of keeping certain emission limits)
recipients: private persons, municipalities, organisations, farmers, SMEs
Both programmes have allocated all available funds
Support schemes in place
Federal RE market stimulation programme valid for: (central) biomass heating systmes with automatic fuel supply (< 100 kW)
financial support: 60 €/kW (minimum: 1,700 €/system)
recipients: private persons, SMEs
Bavarian programme to support invest. in biomass heating plantsvalid for: heating plants based on solid biomass (annual heat demand: min. 500 MWh)
requirements: applied quality management; min. of 2,500 operational hours per year
financial support: 40 €/MWh annual heat demand + 25 €/m installed heating network
recipients: private persons, municipalities, organisations, farmers, SMEs
Low interest loans from public banks valid for: biomass applications in new or existing buildings
Support schemes in place
Federal RE market stimulation programme
Number of supported biomass systems in Germany (2000-2004)
Source: BAFA, 2004
Technological development
Since 1970‘s considerable R&D efforts on biomass harvesting, fuel processing and combustion equipment
Financial support for the development and testing of new biomass technologies - proportion of expenditure on R&D as part of the GDP is 3%
Recent R&D efforts concentrated on automatic wood pellet systems, smale scale biomass gasification, CHP biomass utilisation schemes
Innovative entrepreneurial structures; strong indigenous industry capabilities in biomass
State investment subsidies require good performance levels of biomass installations (efficiency > 90%)
Wood pellet heating systems
System technology
automatic fuel supply (feeding screw or suction device) automatic ignition electronic combustion control systems for adjusting the fuel
and air supply heat exchanger cleaning device automatic ash removal backfire safety device
Typical costs for wood pellet heating systems
<< 15 kW: stove: 8,000 € storage, buffer: n.a. << 20 kW: boiler: 9,000 € storage, buffer: 4,500 € 20 – 50 kW: boiler:13,000 € storage, buffer: 4,700 € 50 – 100 kW: boiler:15,000 € - 50,000 € storage, buffer: 6,000 € – 15,000 €100 – 300 kW: boiler:20,000 € - 100,000 € storage, buffer:15,000 € – 30,000 €
Heating with wood pellets - a dynamic increasing market
Source: Dr.-Ing. Joachim Fischer, 2004, Pellets in Deutschland ein dynamischer Wachstumsmarkt
Installed pellet systems (accumulated, DE)
Production capacity of wood pellets (DE)
Distribution of pellet systems by federal states
Source: Dr.-Ing. Joachim Fischer, 2004, Pellets in Deutschland ein dynamischer Wachstumsmarkt
Areas of preference for application of wood pellet heating systems Rural areas
low density type of settlement heat supply through a district heating or gas network requires heat densities of at
least 25 MW/km2
high share of owner occupied houses
Urban peripheral regions not connected to a gas or district heating net reduce the dependency on fuel oil
Regions around biomass district heating networks not connected to a gas or district heating net
supply with wood pellets by the operator of the heating plant
Bavarian regional pellet network
Source: C.A.R.M.E.N. e..V., 2005
Research & Development Applied science and technologies Information dissemination and networking Support schemes
Technical University Munich, Bavarian State Ministry Coordinating office ZREU Technical College Weihenstephan for Agriculture and Forestry for renewable raw materials (Member of C.A.R.M.E.N.)
Network Mediator and Gateway
Zentrum für rationelle
Energieanwendung und Umwelt GmbH
Planung und Animation der Netzwerkaktivitäten
Organisation des Steering Komittees
Zentrale Kontakt- stelle bei Anfragen
Heat accounting:- Basic load/fee- Price per kWh
Wood fuelsupply
Installation/revitalisation of the heating system
Heat cost billing(optional)
Operation, maintenanceand emergency service
Financing of the investment,assumption of risks,full guarantee
Public-Private-Partnership modell
Heat supply by PPP
Wood pellets price [green] compared to fuel oil [red] and natural gas [yellow]
Source: C.A.R.M.E.N. e..V., 2005
Benefits through PPP-energy schemes
improvements without sacrifice - investment in new heat supply systems without using own capital funds, esp. valuable when faced with budget cuts or competing priorities
granted subsidies effect in lower energy prices (in case of using alternativ heat supply)
no expenditure for maintenance and repair
running costs are calculable
high-quality and efficient heating systems through the application of proven technology
co-operation with regional crafts-enterprises and energy suppliers
simplified accounting
no planning and operation risk
protection of resources and environment
reduction of investment - increased profits
competitive edge through lower market prices
highest quality standards for the heating plant
time and cost savings - installation, operation, management, maintenance, repair, 24h-emergency service, fuel supply is taken over by the contractor
protection of resources through compliance with legal standards (EnEV, BImSchV)
no guarantee claims against developer
Municipalities Developers and housing associations
Examples on successful PPP implementation (1)
Biomass heating plant, school in Mauerstetten:
Installed capacity: 180 kW biomass
Boiler manufacturer: Herz Feuerungstechnik
Year of implement.: 2004
Storage: 60 m³
Fuel: Woodpellets
CO2-Savings: approx. 50 tons/a
Investment: 125,000 €
Support granted by: KfW
Planning, O & M: KEWOG Gebäude-management GmbH
Examples on successful PPP implementation (2)
Biomass heating plant, school in Bad Hersfeld:
Installed capacity: 500 kW biomass
575 kW oil peak load boiler
Boiler manufacturer: Herz Feuerungstechnik
Year of implement.: 2004
Storage: 65 m³
Fuel: Wood pellets
CO2-Savings: approx. 210 tons/a
Investment: 300,000 €
Planning, O & M: KEWOG Gebäude-management GmbH
Examples on successful PPP implementation (3)
Biomass container heating plant, school in Bad Hersfeld:
Installed capacity: 350 kW biomass
300 kW oil peak load boiler
Boiler manufacturer: Fröling
Year of implement.: 2004
Storage: 35 m³
Fuel: Wood pellets
CO2-Savings: approx. 80 tons/a
Investment: 150,000 €
Planning, O & M: KEWOG Gebäude-management GmbH
Promotional activities in the region
Information on available technologies and market potentials
Analysis of technical and financial aspects
Recommendation of relevant funding programmes
Establishment of co-operation schemes beyond RTD
Cross-border exchange of information and know-how
Organisation of co-operation / study tours
Organisation of conferences / workshops / seminars
Edition of brochures / handbooks / information leaflets
Internet information platforms
Elaboration of market actor lists
Publication of best practice / success stories
Project proposal screening and submission
Actions carried out
The OPET Network
An efficient flow of knowledge between energy research and the European energy markets
Transferring the results of European and member state energy RTD that supports European Policy priorities into successful technology deployment within the market, for the benefit of all European citizens
Translating European energy policy priorities into concrete actions at local, regional and European level
Accelerating the pace of innovation
Promoting Energy Technologies in the Building Sector
www.opet-building.net
best practice showcases database on energy technologies successfully integrated into buildings
guide - use of wood fuels in municipal service buildings: steps to develop a successful municipal heating project
helpful tools to implement energy contracting and life-cycle cost assessment
OPET Buildings
Catalogue of Good Practices
Thematic brochuresA series of thematic brochures has been produced by the OPET partners, each of wich include:
• an overview of the promotion and dissemination actions undertaken by the OPET partners in each of these areas;
• an up-to-date presentation of key issues in the field, relevant policy directives, trends and barriers;
• a description of project results, including good practice showcases and future recommendations.
Interested in the Good Practice Catalogue and/or Thematic Brochures?
Please enlist your name and address to order the CD-ROM and/or selected brochures
The service is free of charge.
The material will be sent to you upon publication, presumably by July 05.
Promotion and dissemination of results of technology research and demonstration projects ...
... continues to be a priority within the European Commission’s 6th and 7th Framework Programme
Thank you very much for your attention
ZREU GmbHMember of the OPET Network
Dipl.-Ing. Klaus GrepmeierWieshuberstraße 3D-93059 Regensburg
+49 (0)941 464 19-0
+49 (0)941 464 19-10
grepmeier@zreu.de
www.zreu.de