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power
& energy
editorial
Making A Hard Choice
by John G. Falcioni, Editor-In-Chief
Historically,
the U.S. power industry began outsourcing even before World War II, as
the equipment for power plants was largely imported in those years. The
postwar industrial boom made the United States nearly self-sufficient
in power generation. But about 20 years ago, manufacturers concerned with
inflating costs looked toward global outsourcing. Today, the trend has
grown, especially in investor-owned utilities.
Cost remains a key reason for global outsourcing. The dearth of engineering
graduates entering the power engineering area and filling important jobs
is another.
For the U.S. power industry, the decision whether to outsource or not
is basically the same as it is in other industries: a choice between social
responsibility to American suppliers and the responsibility to results-driven
investors. And, given the choice, it is clear that engineers living outside
the borders of the United States will fill more and more of those jobs.
You May Be Green
by Jeffrey Winters, Supplement
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As I
look over the articles in this issue of Power & Energy,
I see technological and engineering advances in the industry that
are, without even trying, great for the environment.
Lee Langston, in his review of 2003 in the gas turbine industry
("A Year of Turbulence"), makes the point well. The latest
combined-cycle power plants are almost 60 percent efficient; they
capture nearly twice the available energy that older conventional
power plants do.
Efficiency is stock-in-trade of power engineering, but it produces
wonderful side effects: less fuel used to do the same amount of
work. Anyone who doesn't include gas turbines in green technologies
isn't looking at a big enough picture.
Likewise, the small generating projects in the city of San Luis
Obispo, Calif., can be thought of as green energy. Sure, as Barbara
Wolcott reports in her article ("City Lights"), the driving
force behind the refurbishing of an old hydroelectric plant and
the installation of geothermal heating systems may have been the
quest for energy stability, if not independence from the statewide
grid. But the effect has been a huge plus for the environment. Every
watt saved or ton of coal left unburned is both an engineering triumph
and an ecological victory.
The authors of "Swine Oil" offer a similar win-win scenario.
The animal waste that results from large-scale hog farming has become
a headache for agribusiness and environmentalists alike. But research
into the problem indicates that this raw, er, material can be transformed
into a small but substantial source of fuel. Engineering a health
hazard into a renewable energy source seems like a green solution
to me, even if the typical hog farmer never had a kind word for
environmentalists.
That's the thing. Even if they will never admit it, engineers
are solving environmental problems every day. And as it embraces
new approaches and new technologies, the power and energy industry
becomes greener and greener.
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