Bioenergy Village Jühnde

Transcription

1 A Village Generates its Own Electricity and Heat by using mass Transatlantic Climate Bridge / Atlanta

2 Motivation Today, we are faced with one of the biggest challenges of all time climate change The right spirit: Problems are always opportunities mass has fantastic opportunities CO 2 neutral and sustainable stores energy from the sun convertible on your demand allows sustainable economic development etc

3 First energy Village in Germany SOP=2005 Jühnde inhabitants 9 farmers 1300 ha fields 800 ha wood

4 Motivation for a energy Village The Idea came from University of Göttingen: Self-sufficient Heating and Electricity Supply Using mass Goals of the project: economical (independent, agriculture income, middle term investment) ecological (CO-2 neutral, lesser mineral fertilizer, biodiversity) social (stronger local society, responsibility for each other, democratic decisions) Village Jühnde has been inspired by the idea, took the challenge, has build an cooperative society, made a investment decision for 7,5 Mio$ and is now responsible for the business Electricity produced = 2x 2x Electricity consumed

5 Main components gasplant 700 kw Heating system 550 kw Peak load system for heat oil bases kw Hot water grid app. 3.3 miles (5.5 Km)

6 Process Plants Manure 107 ºF 50% CH 4 Digester gas CHP Substratum Electricity Heat Wooden Chips Saving to CO 2 Heating-System Ash Heat

7 Silage storage Input material: maize corn gras wheat 32 to/d + 25 to manure

8 gasplant torch digester app cu. feet (3000m 3 ) storage for substrate app cu. feet (4800m 3 ) loader CHP 712 kw container for pumps tank for liquid manure app cu.feet (300m 3 )

9 Wood based heating system shredder 550 kw Storage app cu. feet (900m 3 )

10 Jühnde structure 750 inhabitants 200 buildings 9 farmers 500 cows and 150 pigs 145 heat-contracts Diameter 2 miles currently 124 using the heat

11 Hot water Grid app. 3.2 miles long (5.5 km) diameter app inch to 7.87 inch (18mm to 200mm) flow temperature Fahrenheit (80-85 Celsius)

12 Motivation - Participation - Action 70% Participation

13 Electricity Production electr. 4.7 Mio kwh/ 2008 EEG=0.27$/kWh

14 Self-sufficing heating Efficiency of CHP=80% -10 F in in Jan

15 Costs for the consumers Average 800 Gallon (US) oil per household Renewable Fossile $/kW 2.12$/Gallon A household in Jühnde now saves about 800$/a 3.03$/Gallon Variable costs 1872$ 1680$ 2400$ Fix costs 800$ 1120$ 1120$ Heating costs 2672$ 2800$/a 3520$/a 10%/a

16 Financing and Funds Planning ca. 0,608 Mio$ BMVEL 75% EU LEADER+ 15% Jühnde 10% risk capital from the village Implementation ca. 8,64 Mio$ Capital Credit 0,8 Mio$ 5,44 Mio$ ca 70% from the village funds 2,4 Mio$ ca. 28,8%

17 US $ Economical figures Additional 100,000$/a anual net profit balance

18 energy-communities in Germany St.Michaelisdonn Schladen Morbach Rai-Breitenbach Rottweil Mauenheim Bonndorf im Schw. Schlatt am Raden Randeqq Ivenack Iden Jühnde Effelter Guttenthau Waldmünchen Renquieshausen Lippertsreute Wildpoldsried

19 Energy balance Jühnde (750 people) heat electricity mobility Demand kwh/ a 4 Mio 2 Mio 4 Mio Σ = 10 Mio 100% RE today kwh/ a 4 Mio 1 Mio 5 Mio 0 Mio Σ = 10 Mio 100%

20 Is this an option for Georgia? 1. Market needs Electricity Coldness Heat ecomomic solutions decentralized production and consuming 2. Technology 3. Ressources (Geman) Technolgy available for US CHP-process very efficient Industry-standard versus agricultural standard (adaption) Plants and wood Manure (or organic waste)

21 Is this an option for Georgia? 4. Motivation 5. Participation Independency Rural development Environmental Protection Sustainible economic developement Democracy social strength based on strong communities 6. Acceptance Convincing people should be possible awareness to implement solutions is growing

22 Why not in the Georgia? Specially in Rural areas with Villages up to 3000 inhabitants it should be possible to implement similar energy-village concepts. Adaption should be possible

23 Contact Spokesman of the Board of Cooperativ energiedorf Jühnde eg Koppelweg 1 D Jühnde Mobil: +49 (0) Phone: +49 (0) Phone priv: +49 (0) Fax: +49 (0) Internet: Eckhard.Fangmeier@energiedorf.de