Renewable energy
Burgenland
was, some 15 years ago, the poorest and least developed region of
Austria. Güssing region was one of the poorest within Burgenland.
Güssing,
a major town in south Burgenland, a district
comprising
around 27,000 inhabitants, is the first community in the European Union
to produce its whole energy demand – electricity, heating/cooling,
fuels – out of renewable resources, all resources from within the
region. However, to appreciate the enormity of this achievement, you
need to rewind and go back to 1988 when Güssing was one of the poorest
areas in Austria. Then, the community relied on agriculture, with
farmers selling corn, sunflower oil and timber to make a living. While
in terms of tourism, the main/only attraction was a 12th-century castle
built by Hungarian nobles. On account of the geographically
unfavourable location near the border, major trade or industrial
businesses did not exist at that time and the whole district did not
have any transportation infrastructure at all (neither railroad nor
highway). This resulted in a scarcity of jobs, 70% weekly commuters to
Vienna and a high rate of migration to other regions. At the time, the
town was said to be hardly able to afford its annual €6 million
(£4.7million) fuel bill. To change this situation the “reformers”
realised that substantial capital outflow from the region is due to the
town’s energy being bought from outside sources. This included oil,
power and fuels, while existing resources e.g. 45% forest land,
remained largely unused. Thus the “reformers” proposed to abandon
fossile energy and start producing and subsequently selling energy to
the citizens (customers) themselves. So they wanted to keep that € 6
Million (value for 1992, based on conventional energy prices of that
year) in the city.
In
the early 1990s, a policy was proposed which called
for a
complete abandonment of fossil-fuel-based energy. The objective was to
supply, in a first step, the town of Güssing and subsequently the whole
district with regionally available renewable energy sources. The
election of the town’s current mayor, Peter Vadasz, in 1992 accelerated
the process, particularly when he appointed Reinhard Koch, an
electrical engineer and native of Güssing, to assess how the town could
benefit from its natural resources, i.e. forest land. Koch was "fresh"
out of university and was not willing to share the destiny on many
local commuters to Vienna. The first step taken was to order that all
public buildings in the town should stop using fossil fuels.
As
result of the energetic optimisation of buildings in
the town,
expenditure on energy was reduced by almost 50%. Then a wood burning
plant that provided heating for 27 houses was built. Then, a facility
was constructed which turned rapeseed into car fuel. In 1998, Koch and
Vadasz saw a presentation by a Viennese scientist, Hermann Hofbauer,
about a technology he had developed to make an alternative fuel from
wood. They asked Hofbauer and Vienna's Technical University to build a
pilot project in Güssing applying the technology, where wood chips are
gasified under high temperature conditions. Gas fuels a Jenbacher
engine that produces electricity and the “by-product” heat is used to
produce warm water for the district heating system. Plant efficiency
about 82-85%. Research and development went further on, so Güssing
hosts today a number of innovative technologies, solutions, and
patents. There is a team of highly trained technicians and “imported”
scientists working in Güssing today.
The
renewable-energy project expanded to the region and
there are
today 27 decentralized power plants within the Güssing county. Güssing
today has an “energy” turnover of about € 14 Million p.a. Part of the
profit is invested back into renewable energy projects.
What
effect has this had on the area? A special scheme
(very easy –
stable energy prices, not linked to oil & gas, guaranteed
long-term, 10-15 years) promoting the establishment of enterprises in
the area has brought 50 new enterprises with more than 1,000 direct and
indirect jobs in the city. (these 1000 jobs are in the City, region not
calculated...). Güssing has since developed into an important location
for industries with high energy consumption, such as parquetry
production or hardwood drying. The real highlight is the Blue Chip
Energy, first high-efficiency solar cell production in Austria, a Joint
Venture with Solon AG, who came to Güssing only because they can power
the plant with clean energy from the renewable resources.
The
town is conscious about the resources and is keen to
take care
and look after the surrounding forest to ensure they have a good supply
of renewable energy for the future. Added to which, the town is
currently using less than half of its yearly wood growth supply to feed
its power plants. Thus, no cutting the substance.
Within
the process of becoming energy autonomous city, a
number of
proprietary technologies and patents developed, to be applied in
different fields, such as photovoltaic, biomass, etc. Also, extensive
experience in analysis, preparation and implementation of such projects
was accumulated, that experience to be given to other cities and
communities willing to go the same renewable way.
Güssing
today enjoys truly international popularity.
Thus, ECRE
Güssing International AG was established as the central company to
expose Güssing internationally (www.ecreag.com).
Significant
power plants include a 2 MW electric power
4.5 MW thermic wood gas generator
power plant in Güssing and, in nearby Strem,
a 0.5 MW electric power 0.5 MW thermic biomass
gasification power plant using green silage re-growing raw
materials like grass, clover, mains, sunflower.
As
side effect, extra income is being brought into the
town through
eco-tourism. Visitors flock from around the world to gain inspiration
from the town and keen to stay true to their eco-friendly roots, guests
can stay in hotels that are heated and electrically powered all by
renewables. Some 30,000 visitors were recorded during 2007.
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