CALIFORNIA FOCUS
FOR RELEASE: FRIDAY, AUGUST 23, 2013 OR THEREAFTER
FOR RELEASE: FRIDAY, AUGUST 23, 2013 OR THEREAFTER
BY THOMAS D. ELIAS
“BIG SOLAR MAY HAVE PEAKED BEFORE IT EVEN OPENS”
Back in October 2010, just a few days
before his successor was to be anointed in a statewide election, then-Gov.
Arnold Schwarzenegger and then-Interior Secretary Ken Salazar trekked deep into
the Mojave Desert to speechify at the groundbreaking for what will soon be
America’s largest solar power plant.
This is the Ivanpah Solar Generating
Electric System, a 4,000-acre project not far off the Interstate 15 freeway
between Las Vegas and the Los Angeles area. Due to open later this year or
sometime in 2014, the privately-financed (except for a $1.6 billion federal loan
guarantee) Ivanpah will produce 392 megawatts of power for customers of
Southern California Edison Co. and Pacific Gas & Electric Co.
A short time after it opens, another
massive solar thermal project, the $1.6 billion Mojave Solar Project (with a $1.2
billion federal loan guarantee) should begin producing 250 megawatts of power
from its only slightly smaller array of panels, the juice going to
PG&E over new power lines.
Together, the two projects will
produce about one-third of what the San Onofre Nuclear Generating Station once
put out, and what PG&E’s Diablo Canyon nuclear plant generates now. That’s
enough power for about half a million homes, a good-sized city.
They won’t be the last of their type,
but even before they open, their sort of facility may actually be on its way
out, small solar possibly taking over for big solar in the effort to meet
California’s goal of getting about a third of its electricity from renewable
sources by the end of this decade.
Big solar, of course, involves thousands
of acres and billions of dollars, environmental challenges ranging from threats
to endangered species to visual pollution from power lines spanning hundreds of
miles.
Little solar involves putting solar
photovoltaic panels on rooftops and over parking lots. That takes relatively
small investments by a lot of people and companies rather than just a few big
operators. It’s a completely different model from what large utility companies
do now.
The possibility of this sea change in
solar is suggested by two big cancellations made early this summer.
First came the news in late June that
the proposed Calico Solar Project, due to cover 12.5 square miles north of
Interstate 40 near the small town of Ludlow not far from the Mojave National
Preserve has been canceled. The developer, K Road Power, a consortium of
several companies, had planned a gargantuan solar array that might generate as
much as 850 megawatts.
K Road listed “changed market
conditions” as the reason for dumping this project. The change is that
photovoltaic solar power has become more economically feasible. Another factor
was that the technology planned for Calico has sometimes been problematic when
tested.
Then, in July, BrightSource Energy,
developer of the Ivanpah plant, cancelled plans for another 4,000-acre project,
this one called Rio Mesa, its towers in eastern Riverside County to have been
visible from the Colorado River.
One factor in this cancellation was
the discovery of bones of extinct saber tooth cats during construction of another
solar array about 60 miles off. This one, the 550-megawatt Desert Sunlight
project near Joshua Tree National Park, is due online in 2015.
All this doesn’t mean there will be no
more big solar plants in California. But it does suggest that when they are
built, they may be constructed nearer to existing transmission lines than are
the ones due to open soon. That would cut the profits of the big utilities
because they would reap fewer guaranteed profits for decades based on the
costs of putting up new power lines.
At the same time, a new study from
Carnegie Mellon University may begin to turn off the spigot of federal loan
guarantees so vital to big solar. This report suggests solar plants in Ohio,
Pennsylvania and West Virginia would cut far more pollution from America’s air
than big solar in California ever can – even if they don’t produce as much
power. That, the study said, is because solar plants there would replace
coal-burning facilities which foul the air far more than the natural gas-fired
power plants prevalent in California.
Taken together, all this suggests the
big solar construction boom may be ending within the next few years, tailing
off even before the first large solar arrays open for business. Instead, the
emphasis might switch to small solar, which would almost certainly be better
for consumer pocketbooks.
-30-
Email Thomas Elias at tdelias@aol.com. His book, "The Burzynski Breakthrough, The Most Promising Cancer Treatment and the Government’s Campaign to Squelch It," is now available in a soft cover fourth edition. For more Elias columns, visit www.californiafocus.net
Email Thomas Elias at tdelias@aol.com. His book, "The Burzynski Breakthrough, The Most Promising Cancer Treatment and the Government’s Campaign to Squelch It," is now available in a soft cover fourth edition. For more Elias columns, visit www.californiafocus.net
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