POWER December 2014 - 24
TOP PLANTS
Ashta Hydropower Plant,
Shkoder, Albania
Owners/operators: Verbund/EVN
Courtesy: Energji Ashta
Retrofitted to the outlet of a 30-year-old reservoir, the two-stage, 53-MW, 90-turbine
Ashta Hydropower Plant on the Drin River in northwest Albania is a textbook example
of how innovative run-of-river hydropower projects are harnessing latent
generation worldwide.
Thomas W. Overton, JD
L
24
ike many small countries, Albania is
dependent on a specific generation
type for the majority of its electricity.
In the case of this mountainous nation
of 3 million people, it's hydropower.
Roughly 98% of its annual domestic generation
comes from hydroelectric generating
plants, mostly concentrated on the Drin
River in the country's north.
The Albanian power sector has faced serious
challenges over the past few decades.
Once a net exporter of electricity, it has been
forced to import power as demand has grown,
because almost no new capacity was added
between 1990 and 2010. This dependence on
hydropower, which constitutes about 95%
of its 1.7 GW of total installed capacity (the
remainder is accounted for by a few small
thermal plants), also means generation constraints
during dry periods. In a number of
instances, prolonged droughts have caused
rolling blackouts.
Albania's growing economy has exacerbated
the power deficits. Since transitioning
from a centrally planned economy
to an open market during the 1990s, the
www.powermag.com
country has experienced substantial
growth (though also some periods of turmoil).
This has naturally meant a strong
increase in electricity demand.
According to World Bank statistics, the Albanian
power sector suffers from an unfunded
deficit of about $550 million and commercial
and technical losses of about 42% due to an
antiquated grid, electricity theft, rampant
nonpayment, and poor collection rates. Ongoing
reform of the electricity sector is intended
to address these problems, but experts agree
the difficulties are large.
POWER | December 2014
http://www.powermag.com
POWER December 2014
Table of Contents for the Digital Edition of POWER December 2014
Contents
POWER December 2014 - Cover1
POWER December 2014 - Cover2
POWER December 2014 - Contents
POWER December 2014 - 2
POWER December 2014 - 3
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