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1

STADTWERKE

CRAILSHEIMGMBH Community Community

of Crailsheim of Crailsheim

-In 2003 an Agenda 21 office was installed in In 2003 an Agenda 21 office was installed in the town-hall to coordinate the workshops and the town-hall to coordinate the workshops and projects in Crailsheim, for example:projects in Crailsheim, for example:- a sunday without car – 4 times p.a.a sunday without car – 4 times p.a.- old and young people together – old and young people together – communication and benefitcommunication and benefit- the regional rack – regional productsthe regional rack – regional products

separately offered in several storesseparately offered in several stores

The district town of Crailsheim is located in The district town of Crailsheim is located in the north-east of Baden-Wuerttemberg , the north-east of Baden-Wuerttemberg , belongs to the county of Schwäbisch Hall. The belongs to the county of Schwäbisch Hall. The greater towns, as Stuttgart, Nürnberg, greater towns, as Stuttgart, Nürnberg, Würzburg und Ulm, are about 100 kilometers Würzburg und Ulm, are about 100 kilometers away. Crailsheim is in the center of a away. Crailsheim is in the center of a commuter belt of 80.000 people and offers ca. commuter belt of 80.000 people and offers ca. 20.000 jobs.The utiliy of Crailsheim is a wholly 20.000 jobs.The utiliy of Crailsheim is a wholly owned subsidiary of the communityowned subsidiary of the community

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2

STADTWERKE

CRAILSHEIMGMBH

18.800 clients114 employees

Sauna with 33.000 guests

35 Mio € sales

221 Mio kWh electricity320 Mio kWh gas 46 Mio kWh district heating 2,5 Mio m³ water

holdings:

Indoor swimming and lido with 174.000 guests

Utility of Crailsheim Utility of Crailsheim Stadtwerke Crailsheim GmbHStadtwerke Crailsheim GmbH

basic data 2004basic data 2004

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3

STADTWERKE

CRAILSHEIMGMBH Solar thermal heat Solar thermal heat

plant in Crailsheimplant in Crailsheim

Wohngebiet

Hirtenwiesen 1

Wohngebiet

Hirtenwiesen 2

1. BA

Solarnetz

Wärmenetz

Kollektoren auf dem Lärmschutzwall480 m³

100 m³

LM-Gymnasium

Hirtenwiesenhalle Erdsonden-

WärmespeicherHeizzentrale mit

Wärmepumpe

WP

Wohngebiet

Hirtenwiesen 2

2. BA

Heizzentrale an

Nahwärme

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4

STADTWERKE

CRAILSHEIMGMBH

5 multi-family 5 multi-family houseshouses

1 school with a 1 school with a sports hall, all in sports hall, all in

all 2750 sqmall 2750 sqm

Solar thermal collectors on Solar thermal collectors on an earth wall, which was built an earth wall, which was built

to separate a housing area to separate a housing area against an industrial park.against an industrial park.

Currently under construction,Currently under construction,final size: additional 7250 final size: additional 7250

sqmsqm

Solar thermal heat Solar thermal heat plant in Crailsheim - plant in Crailsheim -

collectorscollectors

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5

STADTWERKE

CRAILSHEIMGMBH

WP

Solar control Solar control centercenter

Solar thermal heat plant in Solar thermal heat plant in crailsheim – storage crailsheim – storage

systemsystemHeating Heating water water

storage tank, storage tank, 100.000 ltr.,100.000 ltr.,

precast precast concrete concrete

parts,parts,108°C + 3bar 108°C + 3bar

pressure,pressure,height 14 mheight 14 mlined with lined with stainless stainless

steelsteel

single of the single of the type in type in EUROPEEUROPE

seasonal seasonal storage in a storage in a

tank and in an tank and in an earth duct store earth duct store

under under construction, to construction, to be finished in be finished in summer 2007summer 2007

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6

STADTWERKE

CRAILSHEIMGMBH

27 communities holding the 27 communities holding the company as partners, ground company as partners, ground breaking ceremony last yearbreaking ceremony last year

Electricity generation by Electricity generation by biomass & sludge pyrolysisbiomass & sludge pyrolysis

In 2007 the STW builts a In 2007 the STW builts a biomass fuelled power biomass fuelled power plant (sludge recycling plant (sludge recycling

by pyrolysis) to generate by pyrolysis) to generate electricity, overall electricity, overall

costs : 32 Mio €costs : 32 Mio €

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7

STADTWERKE

CRAILSHEIMGMBH

Steinbeis Research Institute for Solar and Steinbeis Research Institute for Solar and Sustainable Thermal Energy SystemsSustainable Thermal Energy Systems

Solites stands for research, development, Solites stands for research, development, consultancy and promotion for solar and consultancy and promotion for solar and sustainable thermal energy systems in sustainable thermal energy systems in particular large scale solar heating systems particular large scale solar heating systems with seasonal storage with seasonal storage

Role in the project:Role in the project:

- Technical-scientific partner of STW- Technical-scientific partner of STW- Leader of WP 4- Leader of WP 4

www.solites.dewww.solites.de

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8

STADTWERKE

CRAILSHEIMGMBH

SEC activities todaySEC activities today

- use of innovative technology (solar, sludge use of innovative technology (solar, sludge pyr.)pyr.)- PR, info and training activities- PR, info and training activities- since ever cooperation with local partners - since ever cooperation with local partners (industries, partner utilities, citizens and (industries, partner utilities, citizens and schools)schools)

WE WANT TO SELL ENERGY SERVICES ASLO WE WANT TO SELL ENERGY SERVICES ASLO IN 50 YEARS FROM TODAY!IN 50 YEARS FROM TODAY!

Opportunities:Opportunities:- ST as platform- ST as platform- RES/EE in industries- RES/EE in industries- energy and low-income- energy and low-income- RES/EE in schools- RES/EE in schools- … open process!- … open process!

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9

STADTWERKE

CRAILSHEIMGMBH Expectations on the Expectations on the

projectproject

- Get the PARTICIPATED PROCESS started- Get the PARTICIPATED PROCESS started- Create a PLATFORM and AWARENESS- Create a PLATFORM and AWARENESS- VISABILITY (internal and external)- VISABILITY (internal and external)

- SHARE methodology- SHARE methodology- SHARE experience and lessons learnt- SHARE experience and lessons learnt