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Trump Supporting Rightwing "Progressive" Climate Alarmist Trump Is Angry That More Of You Aren't Burning Coal - He Says You're Traitors
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Joe Oliver
2019-04-17 00:06:47 UTC
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74% of US coal plants threatened by renewables, but emissions continue to
rise
In the US, coal is challenged by newer technology, but it's not happening
fast enough.
MEGAN GEUSS - 3/26/2019, 5:00 PM

Wind turbines near a coal plant.
Enlarge / Wind turbines spin as steam rises from the cooling towers of the
Jäenschwalde coal-fired power plant.
Sean Gallup/Getty Images
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The International Energy Agency (IEA) released a report on Monday saying
that in 2018, "global energy-related CO2 emissions rose by 1.7 percent to
33 Gigatonnes." That's the most growth in emissions that the world has seen
since 2013.

Coal use contributed to a third of the total increase, mostly from new
coal-fired power plants in China and India. This is worrisome because new
coal plants have a lifespan of roughly 50 years. But the consequences of
climate change are already upon us, and coal's hefty emissions profile
compared to other energy sources means that, globally, carbon mitigation is
going to be a lot more difficult to tackle than it may look from here in
the US.

Even in the US, carbon emissions grew by 3.1 percent in 2018, according to
the IEA. (This closely tracks estimates by the Rhodium Group, which
released a preliminary report in January saying that US carbon emissions
increased by 3.4 percent in 2018.)

"By country, China, the United States, and India together accounted for
nearly 70 percent of the rise in energy demand," Reuters wrote.

74 percent of coal-fired power uneconomic in the US?
The numbers remind us that economics alone is likely not enough to rein in
carbon emissions in the United States. Last week, the Department of
Energy's Energy Information Administration (EIA) said that barring some
significant and unforeseeable changes, carbon emissions from the US are
likely to stay about the same through 2050.

This estimate takes into account big carbon-cutting measures that were
already on the books in many states at the end of 2018, including
California's pledge to meet 100 percent of its energy needs with carbon-
free electricity. (It doesn't, however, take very recent policy decisions
into account, like New Mexico's similar pledge that was signed in March.)


Energy Information Administration
The projections from the EIA assume that coal will be phased out
aggressively, but despite that phaseout, the EIA expects 17 percent of the
nation's energy mix to come from coal-fired power in 2050.

There is some hope that the EIA's projections are overly conservative.
Analyst firm Vibrant Clean Energy (VCE) and nonpartisan think tank Energy
Innovation released a report (PDF) on Monday saying that 74 percent of
coal-fired capacity in the US is uneconomic compared to new, local
renewables. That is, the report compared the Marginal Cost of Energy (MCOE)
of continuing to operate coal-fired power plants with the Levelized Cost of
Energy (LCOE) of replacing that capacity with new wind or solar.

The result was that, megawatt-hour for megawatt-hour, brand-new renewable
energy was cheaper than continuing to run existing coal plants 74 percent
of the time. By 2025, the researchers found that 85 percent of the US coal
fleet was uneconomic compared to brand new renewable energy.

So why aren't coal-fired power plants facing more retirements if they're
such a bad deal to keep running compared to newer, cleaner energy?
Ultimately, the cost of running a coal-fired power plant is different from
the price that the owner of that power plant gets paid, and in many
markets, old power plants can keep making a profit on the rates that they
collect. Utility Dive notes specifically that many coal plants in the
Northeast benefit from selling power on the regional grid operator's
capacity market, which is a market for energy companies to sell their
electricity years ahead of time.

VCE and Energy Innovation admit that simply comparing MCOE of coal and LCOE
of renewable energy is not enough to determine whether a coal plant will
shut down. But the firms' report says that any coal plant failing that
comparison should trigger "a wake-up call for policymakers and local
stakeholders that an opportunity for productive change exists in the
immediate vicinity of that plant."

Could batteries pick up the slack?
On Tuesday, Bloomberg New Energy Finance released a report saying that the
LCOE of lithium-ion grid-scale batteries (that is, the cost of the
batteries and installation divided by the amount of useable energy they'll
provide over their lifetimes) has fallen 35 percent since the first half of
2018 to $187 per megawatt-hour.


Enlarge
For comparison, the VCE and Energy Innovation report that came out on
Monday noted that most existing coal plants have an MCOE of $33 to $111 per
megawatt-hour. If the price of batteries continues to fall as much as it
did in 2018, banks of lithium-ion batteries could soon be competitive with
a number of expensive but still-operational coal plants in the US. And
unlike wind and solar, large banks of batteries offer dispatchable energy,
which can be used regardless of whether the wind is blowing and the Sun is
shining.

Still, waiting for economics to run its course and kill coal doesn't solve
the problem of natural gas, which is extremely cheap and booming in the
United States. Natural gas was partially responsible for the run-up in
carbon emissions last year. To tackle that problem, it currently seems that
policy or technology will have to intervene.
Gunner Asch
2019-04-17 02:22:25 UTC
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On Wed, 17 Apr 2019 00:06:47 +0000 (UTC), Joe Oliver
Post by Joe Oliver
74% of US coal plants threatened by renewables, but emissions continue to
rise
Yep...emissions FROM OTHER COUNTRIES!

Love the way you twisted fucks try to switch things around.

Thats why you will be terminated in the next few years.

__

"Poor widdle Wudy...mentally ill, lies constantly, doesnt know who he is, or even what gender "he" is.

No more pathetic creature has ever walked the earth. But...he is locked into a mental hospital for the safety of the public.

Which is a very good thing."

Asun rauhassa, valmistaudun sotaan.


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raykeller
2019-04-17 03:41:35 UTC
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Post by Gunner Asch
On Wed, 17 Apr 2019 00:06:47 +0000 (UTC), Joe Oliver
Post by Joe Oliver
74% of US coal plants threatened by renewables, but emissions continue to
rise
Yep...emissions FROM OTHER COUNTRIES!
Love the way you twisted fucks try to switch things around.
Thats why you will be terminated in the next few years.
No one is going to be "terminated". Neither you nor anyone you know has
the stones to do it. No one is going to do it. You know this.
--
Mark Wieber is a dole scrounger, a congenital liar, a chiseler and a
fucking *thief*
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