Energy
One (Megawatt) is the loneliest number, but hundreds of batteries are absurd
From the Frontier Centre for Public Policy
That comes out to $104,000,000,000, in batteries, alone, to cover those 18 hours on Feb. 8. To make it easier on you, $104 billion. If you use Smith’s numbers, it’s $80.6 billion. Even if I’m out by a factor of two, it’s an obscene amount of money.
SaskPower Minister Dustin Duncan recently told me I watch electricity markets like some people watch fantasy football. I would agree with him, if I knew anything about fantasy football.
I had some time to kill around noon on Feb. 8, and I checked out the minute-by-minute updates from the Alberta Electric System Operator. What I saw for wind power production was jaw-dropping to say the least. Alberta has built 45 wind farms with hundreds of wind turbines totalling an installed capacity of 4,481 megawatts.
My usual threshold for writing a story about this is output falling to less than one per cent – 45 megawatts. Its output at 11:07 a.m., Alberta time, in megawatts?
“1”
Ten minutes later:
“1”
30 minutes later:
“1”
How long can this last? Is there a fault with the website? There doesn’t seem to be.
12:07 p.m.
“1”
Strains of “One is the loneliest number” flow through my head.
I’ve seen it hit one before briefly. Even zero for a minute or two. But this keeps going. And going. I keep taking screenshots. How long will this last?
1:07 p.m.
“1”
1:29 p.m.
“1”
Finally, there’s a big change at 2:38. The output has doubled.
“2.”
That’s 2.5 hours at one. How long will two last?
3:45 p.m.
“2”
4:10 p.m. – output quadruples – to a whopping eight megawatts.
It ever-so-slowly crept up from there. Ten hours after I started keeping track, total wind output had risen to 39 megawatts – still not even one per cent of rated output. Ten hours.
It turns out that wind fell below one per cent around 5 a.m., and stayed under that for 18 hours.
Building lots of turbines doesn’t work
The argument has long been if it’s not blowing here, it’s blowing somewhere. Build enough turbines, spread them all over, and you should always have at least some wind power. But Alberta’s wind turbines are spread over an area larger than the Benelux countries, and they still had essentially zero wind for 18 hours. Shouldn’t 45 wind farms be enough geographic distribution?
The other argument is to build lots and lots of batteries. Use surplus renewable power to charge them, and then when the wind isn’t blowing (or sun isn’t shining), draw power from the batteries.
Alberta has already built 10 grid-scale batteries. Nine of those are the eReserve fleet, each 20 megawatt Tesla systems. I haven’t been able to find the price of those, but SaskPower is building a 20 megawatt Tesla system on the east side of Regina, and its price is $26 million.
From over a year’s frequent observation, it’s apparent that the eReserve batteries only put out a maximum of 20 megawatts for about an hour before they’re depleted. They can run longer at lower outputs, but I haven’t seen anything to show they could get two or five hours out of the battery at full power. And SaskPower’s press release explains its 20 megawatt Tesla system has about 20 megawatts-hours of power. This corresponds very closely to remarks made by Alberta Premier Danielle Smith, along with the price of about $1 million per megawatt hour for grid-scale battery capacity.
She said in late October, “I want to talk about batteries for a minute, because I know that everybody thinks that this economy is going to be operated on wind and solar and battery power — and it cannot. There is no industrialized economy in the world operating that way, because they need baseload. And, I’ll tell you what I know about batteries, because I talked to somebody thinking of investing in it on a 200-megawatt plant. One million dollars to be able to get each megawatt stored: that’s 200 million dollars for his plant alone, and he would get one hour of storage. So if you want me to have 12 thousand megawatts of storage, that’s 12 billion dollars for one hour of storage, 24 billion dollars for two hours of storage, 36 billion dollars for three hours of storage, and there are long stretches in winter, where we can go weeks without wind or solar. That is the reason why we need legitimate, real solutions that rely on baseload power rather than fantasy thinking.”
So let’s do some math to see if the premier is on the money.
If you wanted enough batteries to output the equivalent of the 4,481 megawatts of wind for one hour (minus the 1 megawatt it was producing), that’s 4480 megawatts / 20 megawatts per battery = 224 batteries like those in the eReserve fleet. But remember, they can only output their full power for about an hour. So the next hour, you need another 224, and so on. For 18 hours, you need 4032 batteries. Let’s be generous and subtract the miniscule wind production over that time, and round it to 4,000 batteries, at $26 million a pop. (Does Tesla offer bulk discounts?)
That comes out to $104,000,000,000, in batteries, alone, to cover those 18 hours on Feb. 8. To make it easier on you, $104 billion. If you use Smith’s numbers, it’s $80.6 billion. Even if I’m out by a factor of two, it’s an obscene amount of money.
But wait, there’s more!
You would also need massive amounts of transmission infrastructure to power and tie in those batteries. I’m not even going to count the dollars for that.
But you also need the surplus power to charge all those batteries. The Alberta grid, like most grids, runs with a four per cent contingency, as regulated by NERC. Surplus power is often sold to neighbours. And there’s been times, like mid-January, where that was violated, resulting in a series of grid alerts.
At times when there’s lots of wind and solar on the grid, there’s up to around 900 megawatts being sold to B.C and other neighbours. But for 18 hours (not days, but hours), you need 4,000 batteries * 20 megawatt-hours per battery = 80,000 megawatt hours. Assuming 100 per cent efficiency in charging (which is against the laws of physics, but work with me here), if you had a consistent 900 megawatts of surplus power, it would take 89 hours to charge them (if they could charge that fast, which is unlikely).
That’s surplus power you are not selling to an external client, meaning you’re not taking in any extra revenue, and they might not be getting the power they need. And having 900 megawatts is the exception here. It’s much more like 300 megawatts surplus. So your perfect 89 hours to charge becomes 267 hours (11.1 days), all to backfill 18 hours of essentially no wind power.
This all assumes at you’ve had sufficient surplus power to charge your batteries, that days or weeks of low wind and/or solar don’t deplete your reserves, and the length of time they are needed does not exceed your battery capacity.
Nor does it figure in how many years life are you going to get out of those batteries in the first place? How many charge cycles before you have to recapitalize the whole fleet?
For the dollars we’re talking here, you’re easily better off to four (or more) Westinghouse AP-1000 reactors, with 1,100 megawatts capacity each. Their uptime should be somewhere around 90 per cent.
Or maybe coal could be renewed – built with the most modern technology like high efficiency, low emissions (HELE), with integrated carbon capture from Day 1. How many HELE coal-fired power plants, with carbon capture and storage, could you build for either $80 billion or $104 billion? Certainly more than 4,481 megawatts worth.
Building either nuclear or HELE coal gives you solid, consistent baseload power, without the worry of the entire fleet going down, like wind did in Alberta on Feb. 8, as well as Feb. 4, 5, 6, and 7.
Indeed, according to X bot account @ReliableAB, which does hourly tracking of the Alberta grid, from Feb. 5 to 11:15 a.m., Feb. 9, Alberta wind output averaged 3.45 per cent of capacity. So now instead of 18 hours, we’re talking 108 hours needing 96+ per cent to be backfilled. I don’t have enough brain power to figure it out.
You can argue we only need to backfill X amount of wind, maybe 25 per cent, since you can’t count on wind to ever produce 100 per cent of its nameplate across the fleet. But Alberta has thousands more megawatts of wind on tap to be built as soon as the province lifts is pause on approvals. If they build all of it, maybe the numbers I provide will indeed be that 25 per cent. Who knows? The point is all of this is ludicrous.
Just build reliable, baseload power, with peaking capacity. And end this foolishness.
Brian Zinchuk is editor and owner of Pipeline Online, and occasional contributor to the Frontier Centre for Public Policy. He can be reached at [email protected].
Energy
Biden Throws Up One More Last-Minute Roadblock For Trump’s Energy Dominance Agenda
From the Daily Caller News Foundation
By Nick Pope
The Biden administration issued its long-awaited assessment on liquefied natural gas (LNG) exports on Tuesday, with its findings potentially complicating President-elect Donald Trump’s plans to unleash America’s energy industry.
The Department of Energy (DOE) published the study nearly a year after the administration announced in January it would pause approvals for new export capacity to non-free trade agreement countries to conduct a fresh assessment of whether additional exports are in the public interest. While the report stopped short of calling for a complete ban on new export approvals, it suggests that increasing exports will drive up domestic prices, jack up emissions and possibly help China, conclusions that will potentially open up projects approved by the incoming Trump team to legal vulnerability, according to Bloomberg News.
“The main takeaway is that a business-as-usual approach is neither sustainable nor advisable,” Energy Secretary Jennifer Granholm told reporters on Tuesday. “American consumers and communities and our climate would pay the price.”
Trump has pledged to end the freeze on export approvals immediately upon assuming office in January 2025 as part of a wider “energy dominance” agenda, a plan to unshackle U.S. energy producers to drive down domestic prices and reinforce American economic might on the global stage. It could take the Trump administration up to a year to issue its own analysis, and Bloomberg News reported Tuesday that “findings showing additional exports cause more harm than good could make new approvals issued by Trump’s administration vulnerable to legal challenges.”
Republican Washington Rep. Cathy McMorris Rodgers slammed the study as “a clear attempt to cement Joe Biden’s rush-to-green agenda” in a Tuesday statement and asserted that the entire LNG pause was a political choice meant to appease hardline environmentalist interests.
Notably, S&P Global released its own analysis of the LNG market on Tuesday and found that increasing U.S. LNG exports is unlikely to have any “major impact” on domestic natural gas prices, contradicting a key assertion of the DOE’s brand new study. Members of the Biden administration were reportedly influenced by a Cornell University professor’s questionable 2023 study claiming that natural gas exports are worse for the environment than domestically-mined coal, and officials also reportedly met with a 25-year old TikTok influencer leading an online campaign against LNG exports before announcing the pause in January 2024.
“It’s time to lift the pause on new LNG export permits and restore American energy leadership around the world,” Mike Sommers, president and CEO of the American Petroleum Institute, said of the new DOE report. “After nearly a year of a politically motivated pause that has only weakened global energy security, it’s never been clearer that U.S. LNG is critical for meeting growing demand for affordable, reliable energy while supporting our allies overseas.”
Anne Bradbury, CEO of the American Exploration and Production Council, also addressed the DOE’s report in a statement, advising the public to be skeptical of Biden administration efforts to play politics with natural gas exports.
“There is strong bipartisan support for U.S. LNG exports because study after study shows that they strengthen the American economy, shore up global security, and advance collective emissions reductions goals – all while US natural gas prices remain affordable and stable from an abundant domestic supply of natural gas,” said Bradbury. “U.S. LNG exports have been a cornerstone of global energy security, providing reliable supplies to allies and reducing emissions by replacing higher-carbon fuels abroad, and it is critical that any study or policy impacting this vital sector should reflect thorough analysis and active collaboration with all stakeholders. Further attempts by this administration to politicize or distort the impact of U.S. LNG exports should be met with skepticism.”
Energy
Dig, Baby, Dig: Making Coal Great Again. A Convincing Case for Coal
From the Daily Caller News Foundation
By Gordon Tomb
Has the time come to make coal great again? Maybe.
“Coal is cheap and far less profitable to export than to burn domestically. so, let’s burn it here,” says Steve Milloy, a veteran observer of the energy industry who served on the Environmental Protection Agency (EPA) transition team for the first Trump administration. “It will provide an abundance of affordable and reliable electricity while helping coal communities thrive for the long term.”
The U.S. coal industry has been in a long decline since at least President Barack Obama’s regulatory “war on coal” initiated 15 years ago. At the same time, natural gas became more competitive with coal as a power-plant fuel when new hydrofracturing techniques lowered the price of the former.
In Pennsylvania, a state with prodigious amounts of both fuels, natural gas has all but replaced coal for electric generation. Between 2001 and 2021, gas’ share of power production rose from 2% to 52% as coal’s dropped from 57% to 12%, according to the U.S. Energy Information Administration. Last year, Pennsylvania’s largest coal-fired power plant shut down under the pressures of regulations and economics after spending nearly $1 billion on pollution controls in the preceding decade.
Nationally, between 2013 and 2023, domestic coal production declined by more than 30% and industry employment by more than 40%.
While the first Trump administration provided somewhat of a respite from federal hostility toward fossil fuels in general and coal in particular, President Joe Biden revived Obama’s viciously negative stance on hydrocarbons while promoting weather-dependent wind and solar energy. This absurdity has wrecked livelihoods and made the power grid more prone to blackouts.
Fortunately, the second Trump administration will be exponentially more friendly toward development of fossil fuels. High on the list is increasing exports of liquefied natural gas (LNG). “[T]he next four years could prime the liquefied natural gas (LNG) markets for a golden era,” says market analyst Rystad Energy. “[T]he returning president’s expected policies are likely to accelerate U.S. LNG infrastructure expansion through deregulation and faster permitting…”
All of which is in line with Milloy’s formulation of energy policy. We should “export our gas to Europe and Asia, places that will pay six times more than it sells for in the U.S.” says Milloy, publisher of JunkScience.com and author of books on regulatory overreach, fearmongering and corruption. “Let’s reopen mothballed coal plants, build new coal plants…”
Accompanying rising expectations of easing regulatory obstacles for natural gas is hope that coal can clear daunting environmental hurdles put in place by “green” zealots.
For one thing, the obnoxiously irrational EPA rule defining carbon dioxide — a byproduct of combustion — as a pollutant is destined for the dustbin of destructive policy as common sense and honest science are reestablished among regulators.
Moreover, clean-coal technology makes the burning of the fuel, well, clean. China and India have more than 100 ultra-super critical coal-fired plants that employ high pressures and temperatures to achieve extraordinary efficiencies and minimal pollution. Yet, the United States, which originated the technology more than a decade ago, has only one such facility — the John W. Turk plant in Arkansas.
The point is the United States is underutilizing both coal and the best technology for its use. At the current rate of consumption, the nation’s 250 billion tons of recoverable coal is enough for more than 200 years.
So, if more natural gas winds up being exported as LNG at higher prices, might not coal be an economical — and logical — alternative?
Nuclear power is another possibility, but not for a while. Even with a crash development program and political will aplenty, it is likely to take decades for nuclear reactors to be deployed sufficiently to carry the bulk of the nation’s power load. Barriers range from the need to sort out competing nuclear technologies to regulatory lethargy —if not misfeasance — to financing needs in the many billions and a dearth of qualified engineers.
The last big U.S. reactors to go into operation — units 3 and 4 of Georgia Power’s Vogtle plant — took more than a decade to build and went $17 billion over budget.
“The regulatory environment is better, but it still costs too much and takes too long to get new reactors approved,” writes long-time nuclear enthusiast Robert Bryce.
Can anybody say, “Dig, baby, dig?”
Gordon Tomb is a senior advisor with the CO2 Coalition, Fairfax, Virginia, and once drove coal trucks.
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