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Texas Sets Record for Gas Power Burn, Still Barely Enough
Power ^ | 08/18/2015 | Thomas Overton

Posted on 08/19/2015 3:18:10 PM PDT by thackney

The Electricity Reliability Council of Texas (ERCOT) on August 10 set a record for electricity demand, topping 69,000 MW twice during the afternoon. The peak came as the Energy Information Administration (EIA) noted that Texas also set a record for gas power burn—natural gas usage in its power sector—reaching an average 4.5 Bcf/d through August 11.

The peak came during a recent heat wave, with temperatures across the state topping 100F. Though reserves briefly fell below 2,500 MW, ERCOT was able to weather the episode without any system emergencies. Wholesale prices peaked at $2,250/MWh during the hour period of greatest demand, which hit an all-time high of 69,783 MW.

Both ERCOT and Texas Gov. Greg Abbott called for Texans to curb their power usage until the heat wave abated, turning off unnecessary appliances and turning up thermostats to reduce the load from air conditioning.

Though ERCOT struggled with narrow reserve margins during the early 2010s, it has seen improvements since a widely reported episode in 2011 when another heat wave forced load shedding and ERCOT had to bring several mothballed plants out of retirement to bolster reliability. Since then, ERCOT has added around 10 GW of new capacity, mostly wind and gas-fired, and currently has more than 73,000 MW on the grid. Several large gas plants have come online in Temple, Sherman, and Houston, though the Sherman plant suffered a forced outage earlier this month.

Still, the state is not out of the woods.

ERCOT warned last year that the Obama administration’s Clean Power Plan could force the shutdown of multiple coal plants across the state and threaten reliability. It has not yet issued an analysis of the final rule, but it said last summer that 3.3 GW to 8.7 GW of coal-fired generation was at risk.

The plan could result in “transmission reliability issues due to the loss of generation resources in and around major urban centers, and will strain ERCOT’s ability to integrate new intermittent renewable generation resources,” it said at the time. Gas, meanwhile, would jump to a 53% share of the ERCOT power mix by 2029.

Though the state is suing to block the rule, some observers suggest the burden on the state will be lower under the final rule than with the proposed scheme. Texas’ emissions reduction target was lowered from 39% by 2030 to 34%. What effect that will have on the state’s coal power sector is not clear.

Environmental groups have claimed that a major chunk of the state’s emissions could be cut by retiring its most-polluting plants, but this would include large facilities like Luminant’s 2,250-MW Martin Lake plant near Tatum and NRG’s 2,697-MW W.A. Parish plant near Houston. (A portion of the Parish plant, though, is being retrofitted with carbon-capture technology.)


TOPICS: News/Current Events; US: Texas
KEYWORDS: 2016election; coal; election2016; electricity; energy; naturalgas; tedcruz; texas

1 posted on 08/19/2015 3:18:10 PM PDT by thackney
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To: thackney

Good thing we’ve got all those windmills...


2 posted on 08/19/2015 3:27:38 PM PDT by Paine in the Neck (Socialism consumes EVERYTHING)
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To: thackney

I could make money at $2.25/kWh...


3 posted on 08/19/2015 3:28:42 PM PDT by Paladin2 (Ive given up on aphostrophys and spell chek on my current device...)
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To: thackney

When it’s August in TX, I don’t expect to be cold—LOL!

We did have some nice rain in the past couple of weeks, so at least Lake Travis is up to almost normal.


4 posted on 08/19/2015 3:52:39 PM PDT by basil
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To: Paladin2

Can you make money on $2.25/kWh for a few hours, but have to have the unit installed for the whole year?

Peaking Units have difficult to predict economics.

We need the “grid” to be capable of handling the peak, with some margin. But investors don’t put up money for peaking units to lose money in the long run.

Hence the extreme high costs of those peak electrons.


5 posted on 08/19/2015 3:53:02 PM PDT by thackney (life is fragile, handle with prayer)
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To: thackney

I already have most of the equipment to get beer money on hot summer afternoons. The backup power equipment needs to be exercised occasionally anyway.


6 posted on 08/19/2015 3:58:43 PM PDT by Paladin2 (Ive given up on aphostrophys and spell chek on my current device...)
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To: Paladin2

W/o this artificial climate of 40% humidity and 78 degrees, maintained by significant electrically powered equipment, it would be UNINHABITABLE here!

Something very unnatural about the whole thing.
Liberals should hate air conditioning, shouldn’t they?


7 posted on 08/19/2015 4:03:48 PM PDT by bicyclerepair (Ft. Lauderdale FL (zombie land). TERM LIMITS ... TERM LIMITS)
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To: bicyclerepair

August: what I miss most are my wave-runners. Those were the days. Built-in cooler under the giant seat, filled with beer and ice. Just stop have a cold one with buddies out in the middle of the water somewhere. Or at the lake. August. Loved it back then. Hate it now.


8 posted on 08/19/2015 4:10:30 PM PDT by bicyclerepair (Ft. Lauderdale FL (zombie land). TERM LIMITS ... TERM LIMITS)
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To: bicyclerepair

Liberals need to move out of Texas and every other place south of 54 deg.


9 posted on 08/19/2015 4:11:19 PM PDT by Paladin2 (Ive given up on aphostrophys and spell chek on my current device...)
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To: Paine in the Neck
Good thing we’ve got all those windmills...

Perrywinkles.

10 posted on 08/19/2015 4:13:02 PM PDT by TADSLOS (A Ted Cruz Happy Warrior! GO TED!)
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To: thackney

Where’s T. Boone Pickens when you need him? /s


11 posted on 08/19/2015 5:10:45 PM PDT by VTenigma (The Democratic party is the party of the mathematically challenged)
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To: VTenigma

He’s pushing Nat Gas on the Vehicle side. That was the real purpose behind the windmills in the first place, free up Nat Gas from Electric Power Generation.

Of course once the shale gas broke loose, there wasn’t the shortage anymore.


12 posted on 08/20/2015 5:22:23 AM PDT by thackney (life is fragile, handle with prayer)
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To: thackney

The Greenies are pushing natural gas because they know it will run out long before coal. This is all about control.


13 posted on 08/20/2015 5:27:23 AM PDT by AppyPappy
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To: AppyPappy
The Greenies are pushing natural gas because they know it will run out long before coal

I would not take that bet. Methane Hydrates is essentially Natural gas. Both process to provide methane for fuel.


14 posted on 08/20/2015 5:32:52 AM PDT by thackney (life is fragile, handle with prayer)
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