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Renewable Energies in your region further green growth
-A fair partnership between towns and
rural areas is needed
Sheffield, May 10th 2012 Jörg Dürr-Pucher
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Think globally – act regionally
• Climate Change is an urgent global topic.
• From G 20 over Europe to Great Britain,in Counties, towns and villages many people and politicians have realized the need of climate protection.
• All future activities and measures have to be:
Concrete
Common
Local und regional
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Green growth needs active regions
People, municipalities, politicians, enterprises, craftsmen, banks and regional governments can form alliances for:
•Saving energy,
•Improving energy efficiency,
•Investing in renewable energy,
•Combining heat and power,
•Harmonizing supply and demand of power.
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Green growth needs governmental support
Governments on european, and national level have to support renewable energies by:
•Feed in tariffs,
•Taxes on greenhouse gases,
•Funding programmes for renewables,
•Pro active regional planning.
•Organizing regional investment vehicles.
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Ecologic drivers for renewable energies
• Climate change.
• Clean air, water and soil.
• Over use of natural resources.
• Beauty of the landscape.
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Economic drivers for renewable energies
• Strong increase of prices for fossil fuels.
• High fluctuation of fossil energy prices.
• Decrease of costs for renewable energy, especially solar energy.
• Possibility of establishing regional economic power and influence in a more globalized world.
• More jobs and added value in the city or region.
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Development of crude oil prices
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Prices of heating oil 2008 to 2012 (Germany)
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Motor spirit prices
http://www.decc.gov.uk/en/content/cms/statistics/energy_stats/prices/prices.aspx
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Facts crude oil
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Electricity prices
http://www.decc.gov.uk/en/content/cms/statistics/energy_stats/prices/prices.aspx
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Gas prices
http://www.decc.gov.uk/en/content/cms/statistics/energy_stats/prices/prices.aspx
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Jörg Dürr-Pucher 13
Development of price indexes in Germany
between 2007 and 2012:
• General inflation: 1,8 % per year
• Woodchips: 7,1 % per year
• Oilprice: 11,22 % per year
District heating price mix: 70% woodchips / 30% inflation
Heating Oil 100%
Energy costs increase
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Jörg Dürr-Pucher 14
Costs of heating oil and district heating
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Jörg Dürr-Pucher 15
Motivation for joining district heating
• Rise of crude oil price.
• Old heating systems.
• Energy savings.
• Costs of chimney sweeper.
• Combination possibilities with other renewable energy sources (solar heat, stove).
• Climate protection.
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Energy future for rural areas and cities
• Renewable energy belts surround towns.
• Investment in renewable energy production.
• Jobs and green growth for the region.
• Save energy and improve energy productivity.
• Export of green products and services.
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Vision energy belt
• Potential of renewable energy production in rural areas is higher than the consumption.
• Much space, low population density, only some industry.
• First aim: 100 percent renewables in rural regions.
• Second aim: energy export to towns.
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Vision Energy belts
Main challenges:
• Reconciliation between rural areas – towns.
• Energy transport to the towns.
• Energy storage.
• Smart grid.
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Rural energy belts
TownsHigh energy consumption
Low renewable energy production
Low energy consumptionhigh renewable
energy production
Offshore wind
DESERTECwind and solar
Energy transport
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Flow of resources and energy vs. money
• Energy concept based oncentral fossil fuels:
80 % of the money leaves the region.
• Energy concept based ondecentral renewable sources:
80 % of the money circulates in the region.
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Flow of energy and resources vs. money
• fossil central regions
region
Flow of energy
money flow
energy flow
money flow
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Flow of energy and resources vs. money
• Decentral renewable regions
region
energy flow
money flow
energy flow
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Investment, jobs and added value
• Construction of windmills or small windparks.
• Installation of geothermal heating.
• Production of renewable energy sources from forests or farmland.
• Reduction of energy demand by new heating systems, new windows and better insulation of buildings.
• Lighthouse investments in public buildings.
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Investment, jobs and added value
• Construction of biogas plants, using waste biomass or farmed biomass.
• Installation of wooden biomass heating systems (pellets, woodchips, split logs).
• Use of industrial heat.
• Installation of photovoltaic und solarheat plants.
• Bioenergy villages and district heating systems in cities.
• Energy belts for towns.
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Project financing
• Communal investment.
• Famer found a coporation.
• Founding of an energy cooperative.
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Bioenergy village Mauenheim
• Biogas plant (500 kw) produces 4 millions kwh power and 3 millions kwh heat.
• Wooden biomass heating system (900kw) produces additional heat in winter and as reserve.
• 4 kilometers distict heating supplies 75 (of 105) households and two municipal buildings.
• Additional installation of private photovoltaic modules and solarheat.
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Biogas plant in Mauenheim (Germany)
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Map of bioenergy village Mauenheim
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Example bioenergy village Mauenheim
• Heat supply 90 % renewable.
• Electricity supply 920 % renewable.
900 % bioenergy, 20% solar.
820 % export of electricity!
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4,5 MW Solarplant near Lake of Constance
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18 KW Solarcolector on primaryschool in Mühlhausen
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Windpowerplant in the Black forest mountains.
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Clean Energy GMBHFRITZ-REICHLE-RING 6D-78315 RADOLFZELL
TELEFON 07732 / 9391140TELEFAX 07732 / 9391141E-Mail: [email protected]
ST.-NR.: 18117/07008
Thank you for your attention !