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Renewable Energies and Climate Protection Policy in Freiburg Dr. Dieter Wörner Director, Environmental Protection Agency City of Freiburg - Germany Facts and figures population: 210.000 area: 155 km² 42% forest 50% nature or landscape protection „Environment Capital“ „Solar City“

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renewable energies and climate protection policy in freiburg
Renewable Energies and Climate Protection Policy in Freiburg

Dr. Dieter Wörner

Director,

Environmental Protection Agency

City of Freiburg - Germany

slide2

Facts and figures

  • population: 210.000
  • area: 155 km²
  • 42% forest
  • 50% nature or landscape protection
  • „Environment Capital“
  • „Solar City“
  • Solar: 1800 hrs sunshine
  • Biomass:forestry and farming
  • Wind:Black Forest hilltops
  • Hydro: river Dreisam
climate action concept

Objective: climate protection

- 5%

Traffic

Energy

Interim Statement2003

Climate action concept

in 1,000 tons

CO2 equiv. p.a.

Freiburg CO2 emissions

2500

Target:

CO2-Reduction

by

+ 6%

2000

Traffic

- 25%

Traffic

1500

Traffic and Energy

Target

2010

Energy

Energy

1000

500

Scenario2010

Status

1992

0

traffic

Fields of action (A)

Traffic

public transport lines in the Freiburg area:

3,000 km (2003)

energy

Fields of action (B)

Energy

Goals

Sustainable Energy Supply

cessation of nuclear energy – climate protection

Energy saving

* Thermal insulation

* Low energy

construction

* Power saving

Renewable Energies

*Solar energy

*Biomass

*Hydro-power

*Wind-power

*Geothermal energy

Efficient

Technologies

* Co-generation of power and heat

* CHP

* District heating

advanced low energy construction neh

Energy saving

Advanced low-energy construction (NEH)

Roof insulation

(20 to 30 cm)

  • Max. energy consumption: 60 kWh/m² p.a.
  • Environmental standard as condition of real estate sales contracts
  • Two entire new districts with low energy construction (Rieselfeld and Vauban)

Triple glazed windows

basement ceiling insulation

Wallinsulation

co generation and district heating

Efficient technologies

Co-generation and district heating

combined heat and power generation

Balance

1993 2003

Production of

electrictiy ca. 3% ca.52%

Nuclear power ca. 60% ca.30%

CO2-Reduction ca.11%

slide8
Solar energy

Biomass

Hydropower

Wind power

Council decision (2004):10% electricity from renewables by 2010

Currently: 4%

Renewable energies

solar installations in freiburg

Renewable energies

Solar installations in Freiburg

EEG = federal renewable energies support

status 31.05.2007 PV: 9.05 MW, output p.a.: 8 m kWh solar thermal: 12,411 m²data source: badenova power company

wind power

Renewable energies

Wind power
  • 5 wind mills in total an city area
  • capacity: 5 x 1.8 MW = 15 million kWh p.a.
  • electricity supply: 5000 households
biomass

Renewable energies

Biomass
  • Biomass co-generation plant Vauban (6,000 population)
  • Heat and power the entire city district Vauban
  • Fuel: wood-chips (gas for peak production)
  • 7000 kW thermic, 345 kW electric
what is solarregion freiburg
Unique accumulation of solar institutions and projects

Centre of expertise

Network creation as a strategic approach

Solar: unique selling position

1st position in „Solar Bundesliga“ contest (2003-2006)

Success stories

„What is SolarRegion Freiburg ?“
instruments people participation

Success stories

Instruments: People Participation
  • Citizens as shareholders (investment options, funds)
  • Green tariffs
  • Round tables (administration and citizens' groups)
  • Citizens as technical experts in committees
  • Social marketing, public relations
  • Environmental education (schools projects)
  • Local Agenda 21
  • Aalborg commitments
technical instruments for renewables promotion

Success stories

Technical instruments for renewables promotion
  • Subsidy programmes (by power company, by the City)
  • Funding and financing schemes (e.g., „regional power“ electricity label, innovation funds for climate protection )
  • Urban development programmes(e.g., Vauban, Rieselfeld; sparking off building industry innovation)
  • Energy concepts for all new developments and redevelopments
  • Provision of roofs and other surfaces (PV as second benefit)
structural instruments for renewables promotion

Success stories

Structural instruments for renewables promotion
  • Education (schools projects)
  • Research and development (ISE, Solar University, Solar Info Center …)
  • Training (skilled trades, technicians)
  • Technology and knowledge transfer (Italy, Korea …)
political consensus in freiburg

Success stories

Political consensus in Freiburg
  • Economy and environment combine as material benefit
  • Cessation of nuclear energy
  • Strong municipal influence on energy policy (e.g., foundation of badenova power company)
  • Supportive framework for intrinsic motivation rather than push and pull
slide21

www.SolarRegion.freiburg.de

SolarRe@stadt.freiburg.de