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Energy

One (Megawatt) is the loneliest number, but hundreds of batteries are absurd

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12 minute read

From the Frontier Centre for Public Policy

By Brian Zinchuk

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. 45, 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

Fresh Off Their Major Victory On Gas Export Terminals, Enviros Set Sights On New Target: Oil Exports

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From the Daily Caller News Foundation

By NICK POPE

 

Months after President Joe Biden handed environmentalists a major win by pausing new liquefied natural gas (LNG) export terminals, activist groups are beginning to turn their attention to deepwater oil export hubs.

A coalition of 19 climate activist organizations — including the Sierra Club, Earthjustice and the Sunrise Movement’s New Orleans chapter — wrote a Thursday letter to Biden, Transportation Secretary Pete Buttigieg and Maritime Administration Administrator Adm. Ann Phillips urging the administration to halt approvals of proposed deepwater crude oil export facilities. The letter signals that the environmental lobby is turning its attention to a new target after the White House opted to pause new LNG export hub approvals in January following a considerable activist campaign.

“The undersigned urge the White House and Department of Transportation (DOT) to halt and reevaluate its licensing review of proposed deepwater crude oil export facilities to update and ensure the validity of the agency’s “national interest” determinations and related Deepwater Port Act (DWPA) project review,” the activist groups wrote. “The licensing of massive deepwater crude oil exports leads to disastrous climate-disrupting pollution and environmental injustices and would lock in decades of fossil fuel dependence that undercut the pathway to a clean energy economy.”

Oil Export Terminals Letter by Nick Pope on Scribd

“At minimum, we ask the Administration to update its outdated analysis under the DWPA and National Environmental Policy Act (NEPA) to address the harms generated by expansive oil exports on the climate, as well as consequences for environmental justice communities along the Gulf Coast, and for the national interest in energy sufficiency,” they continued.

American oil exports are “key” to global supply, especially in the wake of Russia’s invasion of Ukraine and the resulting changes in global energy markets, according to Bloomberg News. The U.S. became a net oil exporter in 2020 for the first time since 1949, according to the U.S. Energy Information Administration, and global oil demand is expected to grow through at least 2028, according to the International Energy Agency.

“It’s hard to call yourself a Climate President when more fossil fuels are being produced and exported by the U.S. than ever before,” James Hiatt, founder of For a Better Bayou, one of the letter’s signatories, said in a statement. “Approving massive oil export terminals in the Gulf of Mexico not only exacerbates our deadly fossil fuel addiction, but also blatantly disregards the health and wellbeing of environmental justice communities in the region. This administration is acting less like a beacon of hope and more like an enabler of dirty energy. It is time for a course correction towards real climate action.”

Biden handed environmental activists a huge victory when he paused approvals for new LNG export terminals in January, instructing his administration to closely examine the climate impacts of proposed facilities alongside economic and security considerations. The LNG pause stands as one of Biden’s biggest decisions on climate through his first term, and activists applauded the move while elected Republicans and the oil and gas industry have strongly opposed it.

Well-funded environmental organizations and young voters figure to be key bastions of support for Biden in the 2024 election cycle as he attempts to secure a second term in office and prevent the return of former President Donald Trump. While the Biden administration has spent more than $1 trillion and pushed stringent regulations to advance its sweeping climate agenda, most voters remain most concerned about the economy, inflation and immigration, with a much smaller share identifying climate change as the top issue facing the country, according to recent polling data.

Neither the White House nor the DOT responded immediately to requests for comment.

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Energy

U.S. EPA Unveils Carbon Dioxide Regulations That Could End Coal and Natural Gas Power Generation

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From Heartland Daily News

By Tim Benson Tim Benson

The U.S. Environmental Protection Agency (EPA) announced new regulations on April 25 that would force coal-fired power plants to reduce or capture 90 percent of their carbon dioxide emissions by 2039, one year earlier than in the rule originally proposed in May 2023.

Other newly announced coal regulations include a final rule “strengthening and updating the Mercury and Air Toxics Standards (MATS) for coal-fired power plants, tightening the emissions standard for toxic metals by 67 percent, finalizing a 70 percent reduction in the emissions standard for mercury from existing lignite-fired sources,” and another rule to “reduce pollutants discharged through wastewater from coal-fired power plants by more than 660 million pounds per year.” The EPA also issued an additional rule to require the safe management of coal ash in locations not previously covered by federal regulations.

“Today, EPA is proud to make good on the Biden-Harris administration’s vision to tackle climate change and to protect all communities from pollution in our air, water, and in our neighborhoods,” said EPA Administrator Michael S. Regan. “By developing these standards in a clear, transparent, inclusive manner, EPA is cutting pollution while ensuring that power companies can make smart investments and continue to deliver reliable electricity for all Americans.”

EPA estimates its new regulations will reduce carbon dioxide emissions by 1.38 billion metric tons by 2047 and create $370 billion in “climate and public health net benefits” over the next twenty years.

Coal in a Regulatory Decline

Partially due to increasingly stringent regulations, electricity generation from coal has fallen from 52 percent of the nation’s total output in the 1990s to just 16.2 percent in 2023. Critics of the new regulations, including Jason Isaac, CEO of the American Energy Institute, argue that EPA’s new rules would make it impossible to open new coal plants and will effectively force those already online to shut down operations.

“These rules are a direct attack on an important and necessary source of American energy—one of our most affordable, reliable resources, and one that is essential here and growing in use around the world,” said Isaac. “The ignorance of this administration is negligent at best, criminal at worst, relegating the least among us to more expensive energy, or even none at all, as millions of Americans are finding out by having their electricity disconnected.

“On one hand they push to electrify everything and then with the other leave us with unreliable electricity,” Isaac said. “The Biden administration is hell bent on destroying coal and reaching new levels of recklessness.”

‘De Facto Ban’ on Coal

The new regulations almost assuredly will face legal challenges from the coal industry and others, says Steve Milloy, founder of JunkScience.com.

“Another unconstitutional EPA rule from the Biden regime that will be DOA at [the Supreme Court] but not until much harm has been caused,” said Milloy. “Congress has not authorized EPA to issue regulations that operate as a de facto ban on coal plants, yet that’s what this regulation amounts to because it mandates emissions control technology (i.e., carbon capture and sequestration) which does not, and will never, exist for coal plants.”

EPA, by contrast, says carbon capture and sequestration (CCS) is the “best system of emission reduction for the longest-running existing coal units” and a “cost-reasonable emission control technology that can be applied directly to power plants and can reduce 90 percent of carbon dioxide emissions from the plants.”

“The requirement for imaginary technology violates Clean Air Act notions of only requiring the best available and adequately tested technology,” Milloy said. “The de facto ban violates the 2022 [Supreme Court] decision in West Virginia v. EPA, which established the major questions doctrine, under which agencies cannot undertake significant new actions, like banning coal plants, without authorization from Congress.”

Natural Gas Targeted, Too

Coal plants were not the only target of new EPA regulations, as natural gas power plants are also now required to eliminate or capture 90 percent of their carbon dioxide emissions by 2032, three years earlier than called for when the draft rule was originally proposed in 2023.

The EPA is acting as if it has absolute power unconstrained by the law and prior court rulings, Darren Bakst, director of the Competitive Enterprise Institute’s Center on Energy & Environment, says in a press release.

“The [EPA] absurdly thinks its authority to regulate means it has the authority to shut down businesses,” said Bakst. “Establishing new regulations for power plants does not mean the agency can effectively force them out of business.

“This is Clean Power Plan Part II, but like with many sequels, it is worse,” Bakst said.

Tim Benson ([email protected]) is a senior policy analyst with Heartland Impact.

For more on the Biden administrations power regulations, click here.

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