How will U.S. Utilities Survive?
There are 3,200 utilities that make up the U.S.
electrical grid. These power companies sell $400 billion worth of
electricity a year, mostly derived from burning fossil fuels in
centralized stations and distributed over 2.7 million miles of power
lines. Regulators set rates; utilities get guaranteed returns;
investors get sure-thing dividends. It’s a
model that hasn’t changed much since Thomas Edison
invented the light bulb.
And it's doomed to
obsolescence. |
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Germany produced
78% of its power from Renewables in July 2015 (Annually its 28%) "solar will overtake
wind in about ten years. It is going to be the dominant player.
Everybody’s roof is out there.”
“in the next 2 1/2 years the U.S. will
double its entire cumulative capacity of distributed solar.
"a lack of sunshine is no obstacle to scaling up solar
energy" |
That’s the opinion of David Crane, chief executive officer of
NRG Energy, a wholesale power company based
in Princeton, N.J. What’s afoot is a confluence of green energy and
computer technology, deregulation, cheap natural gas, and political
pressure that, as Crane starkly frames it, poses “a mortal threat to the
existing utility system.” He says that in about the time it has taken
cell phones to supplant land lines in most U.S. homes, the grid will
become increasingly irrelevant as customers move toward decentralized
homegrown green energy. Rooftop solar,
in particular, is turning tens of thousands of businesses and households
into power producers. Such distributed
generation, to use the industry’s term for power produced outside the
grid, is certain to grow.
Crane, 54, a Harvard-educated father of five, drives himself to work
every day in his electric Tesla Model S. He gave his college-age son an
electric Nissan Leaf. He worries about the impact of warming on the
earth his grandchildren will inherit. And he seems to relish his role as
utility industry gadfly, framing its future in Cassandra-like terms. As
Crane sees it, some utilities will get trapped in an economic death
spiral as distributed generation eats into their regulated revenue
stream and forces them to raise rates, thereby driving more customers
off the grid. Some customers, particularly in the sunny West and
high-cost Northeast, already realize that “they
don’t need the power industry at all,” Crane says.
He’s not alone in his assessment, though. An unusually
frank January report by the Edison Electric Institute (EEI), the
utilities trade group, warned members that distributed generation and
companion factors have essentially put them in the same position as
airlines and the telecommunications industry in the late 1970s. “U.S.
carriers that were in existence prior to deregulation in 1978 faced
bankruptcy,” the report states. “The telecommunication businesses of
1978, meanwhile, are not recognizable today.” Crane prefers another
analogy. Like the U.S. Postal Service, he says, “utilities will continue
to serve the elderly or the less fortunate, but the rest of the
population moves on.” And while his utility brethren may see the grid as
“the one true monopoly, I’m working for the day the grid is diminished.”
Anthony Earley Jr., CEO of giant Pacific Gas & Electric, doesn’t
share Crane’s timetable for the coming disruption—he thinks it’s further
out—but he does agree about the seriousness of the threat. Solar users
drain revenue while continuing to use utility transmission lines for
backup or to sell their power back to the power company.
How can power companies pay for necessary
maintenance and upgrades of the grid if that free ride continues?
“No less than the stability of the grid is at stake,” he says. So far
regulators in Louisiana, Idaho, and California have rejected calls to
impose fees or taxes on solar users.
Worldwide revenue from installation of solar power systems will climb
to $112 billion a year in 2018, a rise of 44 percent, taking sales away
from utilities, according to analysts at Navigant Research, which tracks
worldwide clean-energy trends. “Certain regions in California, Arizona,
and Hawaii are already feeling the pain,” says Karin Corfee, a managing
director of Navigant’s energy practice. “We’ll see a different model
emerge.”
After subsidies, solar power is competitive with grid power costs in
large parts of those markets. Some areas in the Northeast will reach a
similar “grid parity”—where residential solar is
equal in cost to power from a utility—within three years; a
majority of states could get there in 10 years or less, according to
data from a variety of green energy and regulatory sources. A July
report by Navigant says that by the end of 2020, solar
photovoltaic-produced power will be competitive with retail electricity
prices—without subsidies—“in a significant portion of the world.”
Green-thinking communities such as San Francisco and Boulder, Colo., are
starting to bypass local utility monopolies to buy an increasing portion
of power from third-party solar and wind providers. Chicago recently
doubled the amount of power it buys from downstate wind farms.
The solar and distributed generation push is being speeded up
by a parallel revolution in microgrids.
Those are computer-controlled systems that let consumers and corporate
customers do on a small scale what only a Consolidated Edison or
Pacific
Gas & Electric could do before: seamlessly manage disparate power
sources without interruption. Microgrids
have long been used to manage emergency backup power systems. A
26-megawatt microgrid completed in 2011 kept the power on at the
U.S.
Food and Drug Administration’s White Oak research center in the
aftermath of Hurricane Sandy last year. It also saves the federal
government an estimated $11 million a year in electricity costs. The
microgrid’s ultimate potential, however, is
in turning every person, company, or institution with a renewable energy
power system into a self-sustaining utility. Imagine your house
switching from power it generates itself to power from the grid the way
a
Toyota Prius switches from battery power to gasoline.
Outside the makeshift offices of
Sunora Energy Solutions, in suburban Phoenix, the thermometer
reads 112F on a recent afternoon as Crane takes a seat and begins
explaining his plans to adapt to a post-grid world. While
NRG’s main business remains supplying
electricity to utilities in the wholesale market from
Staten Island,
N.Y., to San Diego, Crane has overseen about $1 billion in solar and
green-tech investments, including a 50 percent stake in the 290-megawatt Agua Caliente utility-scale solar plant in Arizona due to be completed
in 2014. (A Warren Buffett-controlled enterprise owns the other half.)
Last year, NRG bought a 50 percent stake in
22-month-old Sunora for an undisclosed sum. Its business is stealing the
revenue stream of the very companies NRG
sells power to.
Sunora has only a few
dozen employees and an overhead befitting its warehouse location. Still,
it’s abuzz with ideas to tap into the changes detailed in the
EEI
report. Its engineers have come up with solar canopies that can be
installed in supermarket and department store parking lots or above
drive-up ATMs. They provide shade and generate clean power that can be
used by the buyer or sold back to the grid. Sunora says it has pitched a
mass purchase of canopies to a large U.S. retailer for its parking lots,
though it won’t name the company. For customers who think the canopies
are too industrial-looking, Sunora developed a decorative solar
pergola—a kind of standalone patio—that provides the output of a rooftop
system without cluttering the roof with solar panels. It can be
installed in two days. Crane says he can sell lots of them to luxury
hotels, though he hasn’t yet. Sunora is also working with
DEKA, a
Manchester (N.H.) technology-development company, on a
microgrid package
for homeowners. The price isn’t set yet, but Sunora executives say they
hope to start selling a 10-kilowatt
residential system for about $20,000 in 2015.
Businesses are adopting solar and smart
microgrids at an escalating rate to beat
rising power costs and burnish their green cred.
Verizon is investing $100 million in solar and fuel-cell projects
that will directly supply 19 offices and data centers in three states.
Wal-Mart Stores, with 4,522 locations in the U.S., expects to
have 1,000 solar-powered stores by 2020. MGM
Resorts International’s Mandalay Bay resort convention center in
Las Vegas hired NRG to install a
6.2-megawatt solar system—enough to meet as much as 20 percent of
Mandalay Bay’s demand. Wal-Mart U.S.
President Bill Simon extolled the virtues of the company’s solar program
in March when he told an analyst at an investor meeting that solar was
often cheaper than grid power. Besides, Wal-Mart
has a lot of roofs, and “roofs are big places where we can gather a lot
of solar,” Simon said.
In full pitch mode, Crane sees an “underserved market”
for NRG in bringing solar to
businesses—from grocery stores to office buildings to athletic
stadiums—requiring from 100 kilowatts to 10 megawatts of power. At
Lincoln Financial Field, home of the Philadelphia Eagles,
NRG installed a $30 million system of more
than 11,000 solar panels and 14 mini wind turbines that can supply about
a third of the stadium’s needs.
When Crane is asked whether he, CEO of a company that
gets nearly all of its $8.4 billion revenue from selling coal-powered
electricity to utilities, risks alienating his traditional customers, he
says the changing world requires changing strategies. He then crisply
runs through his vision of how the next two to three decades play out.
The grid continues to shrink—U.S. power use actually peaked in 2007—as
distributed generation captures an increasing share from
utility-generated power. There won’t be much need
for new large-scale transmission lines after that, except perhaps
to gather and distribute power from remote wind farms. Crane says at
least some existing transmission lines “are about to become stranded
costs”—utilities simply won’t require the capacity they have now.
As for utilities themselves, Crane says there will always be a
need to provide what’s called the “base load”—the minimum amount of
power to keep essential services running—but no
need for as many utilities as there are now.
Most coal- and oil-fired plants are destined for
extinction, including NRG’s own
16 plants, which Crane wants to close sooner rather than later. “Natural
gas is already wiping out coal, and it’s going to
wipe out most nuclear,” he says. “There
will be only a handful of nukes that we’ll need to keep running as base
load plants.”
This is going to set off the scramble for market among
existing utilities that the EEI report anticipates. Says Crane: “There’s
going to be a strong fight to preserve share.”
No industry as large, long-lived, powerful, and politically connected as
the utility industry will simply roll over, disruptive technology or
not. Wander into the annual meeting of the EEI, and you can get a sense
of the push back. At this year’s event, held in June at the Marriott
Marquis in San Francisco, some 950 utility executives, consultants, and
support staff talk shop and offer arguments for why the grid will
survive. Solar doesn’t work everywhere; it still doesn’t make economic
sense in states that have low-cost coal power;
microgrids aren’t foolproof. And someone has to pay for those
wires used to sell solar power back to the grid.
The big complaint, though, is about
subsidies. “I don’t characterize
distributed generation in and of itself as a threat,” says Nick Akins,
CEO of Columbus (Ohio)-based
American Electric Power. “I characterize
the regulatory scheme that supports it as a threat.”
Theodore Craver, CEO of Edison International, owner of
California’s second-biggest utility, says subsidies create “false
economic signals” for rooftop solar. He estimates that 44,000 of his
customers got more than a half a billion dollars in incentives to
install solar systems, a total that doesn’t include the amounts they’re
getting for selling their power back to the utility.
California
utilities project that under current policies,
solar users’ savings add about $1.3 billion to
nonsolar users’ bills.
In other words, people who don’t want or can’t afford to install solar
are paying for those who do. “And that ends up shifting a lot of the
costs of maintaining the system to those who do not have means,” Craver
says.
This is the theme repeated over and over at the
conference: Subsidized renewables, solar in particular, have become a
matter of inequity, a challenge to “social fairness” by shifting costs
to nonadopters. For Christopher Johns, president of
PG&E, the solution
is to roll back the subsidies
to relevel the playing field. He has cause to worry. About one-fourth of
all residential solar systems in the U.S. are installed in PG&E’s
70,000-square-mile territory. “We ought to look at what’s the transition
period where we start to roll this off and allow them to stand on their
own,” he says.
Michael Peevey has a lot to say about this, as he
might. Years ago he served as president of Southern California Edison
and is now in his second term as president of the California Public
Utilities Commission. He’s heard the arguments from both sides. In his
San Francisco office, the walls are decorated with pictures of Peevey
with Cesar Chavez and former California Governor Pat Brown. He expresses
a modicum of sympathy for the companies he regulates. The quick growth
of solar has surprised many, he says; the subsidy arguments aren’t
necessarily unreasonable. In some states, regulation inhibits utilities
from venturing into green energy.
Some power companies do seem to be adapting, or are at
least trying to. Duke Energy, the largest utility in the U.S., has built
1,600 megawatts of wind generation and 100 megawatts of solar since
entering the renewables business in 2007. Southern Co. of Atlanta,
operator of some of the most emission-heavy coal plants in the nation,
has joined with billionaire Ted Turner to invest in five solar projects
that will make it one of the largest utility owners of solar in the
nation.
In the main though, utilities “hold their own fate in
their hands,” according to Peevey. “They can do nothing but complain or
moan about technological change or they can try to adapt,” he says. “The
California utilities would have been very smart, five, six, eight years
ago to get into the solar business themselves and put the solar panels
on people’s homes. They could have done this, and put it into rate
base.” Peevey, in fact, says he recommended they do just that, to no
avail. “It’s not their culture,” he says. “They told me that. ‘It’s not
our culture.’ ”
“Renewable energy is so unlike fossil fuel
energy,” says John Farrell, a senior researcher with the
Minneapolis-based Institute for Local Self-Reliance, a group pushing
distributed generation. “You don’t need large amounts of capital to
build it, you don’t need to produce it all in one place and use
high-voltage transmission lines to transport it somewhere else. The idea
that we would continue to have a centralized form of ownership and
control of that system is really inconsistent with what the technology
enables.”
Farrell is a supporter of distributed power. However,
the Bernstein energy industry black book, a kind of bible of energy
trends published by Sanford C. Bernstein that’s followed devoutly by
institutional investors, also predicts that parity in the cost of
unsubsidized solar and conventional electricity will radically change
the energy dynamic. “The technology and energy sectors will no longer
simply be one another’s suppliers and customers,” the report says. “They
will be competing directly. For the technology sector, the first rule
is: Costs always go down. For the energy sector and for all extractive
industries, costs almost always go up. Given those trajectories,
counterintuitively, the coming tussle between solar and conventional
energy is not going to be a fair fight.”
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