POWER April 2012 - 16

because it uses fairly new technology.
Only six REpower 5-M turbines have been
so far installed in the German test field
alpha ventus, partly owned by Vattenfall,
and two others in the Beatrice demonstration
test field in the UK. The turbines,
with a rotor diameter of 126 meters and
three rotor blades-cover the area of two
soccer fields. Each nacelle is the size of
two houses.
The wind farms are part of the UK's efforts
to boost its power capacity to 18 GW
by 2020 to meet increasing demand for
energy and to meet European Union (EU)
renewables targets and cut emissions 34%
from 1990 levels. The UK already has more
than 1,500 MW of nameplate offshore
wind capacity, and it plans to spend billions
of dollars more to increase offshore
generation more than 10-fold by 2020,
Bloomberg reported in February.
According to European renewables
think tank EurObserv'ER, however, key
wind energy markets like the UK " may be
showing fault lines. " Asia was the world's
biggest wind market in 2011, taking a
52% share, ahead of Europe (24.5%) and
North America (19.7%), it says in a newly
released study. Though Europe had the
largest wind power capacity in the world
with 40.6% of the world's total in 2011, it
" attracts less than a quarter of the newly
installed capacity and could be overtaken
by Asia in 2012. "
The EU market is " wavering between
the flagging onshore market and the logistics,
technology and industrial preparations
for the huge, offshore wind energy
market with its rich pickings, " the study
says. The EU market could further decline
on the back of delayed loans stemming
from the recession. Moreover, many governments
have reduced domestic market
growth both with slowed permitting
and increased administrative procedures
(Spain's preallocation plan, for example).
Even China, the world's biggest wind
power market, saw installations level off
for the first time in 2011, EurObserv'ER
says. This was due to a slew of new regulations
imposed by Chinese authorities in a
bid to improve control over growth of the
country's domestic renewable energy market.
Some regulations, for example, divest
China's provinces of their independence
to decide on the siting of wind farms of
less than 50 MW. Projects now require gov6.
The wind's changing course.
Vattenfall in late February completed commissioning
work on its 30th turbine of the
Ormonde Offshore Wind Farm off the UK's
Cumbria coast. The facility is expected to generate
500 GWh annually. Courtesy: Vattenfall
CIRCLE 9 ON READER SERVICE CARD
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POWER April 2012

Table of Contents for the Digital Edition of POWER April 2012

Contents
POWER April 2012 - Cover1
POWER April 2012 - Cover2
POWER April 2012 - Contents
POWER April 2012 - 2
POWER April 2012 - 3
POWER April 2012 - 4
POWER April 2012 - 5
POWER April 2012 - 6
POWER April 2012 - 7
POWER April 2012 - 8
POWER April 2012 - 9
POWER April 2012 - 10
POWER April 2012 - 11
POWER April 2012 - 12
POWER April 2012 - 13
POWER April 2012 - 14
POWER April 2012 - 15
POWER April 2012 - 16
POWER April 2012 - 17
POWER April 2012 - 18
POWER April 2012 - 19
POWER April 2012 - 20
POWER April 2012 - 21
POWER April 2012 - 22
POWER April 2012 - 23
POWER April 2012 - 24
POWER April 2012 - 25
POWER April 2012 - 26
POWER April 2012 - 27
POWER April 2012 - 28
POWER April 2012 - 29
POWER April 2012 - 30
POWER April 2012 - 31
POWER April 2012 - 32
POWER April 2012 - 33
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POWER April 2012 - 36
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POWER April 2012 - 38
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POWER April 2012 - 53
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POWER April 2012 - Cover3
POWER April 2012 - Cover4
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