Month: March 2024

Budget Blowout: Escalating Cost of Subsidising Wind & Solar Simply Staggering

Now they’re talking in $trillions, the mere $billions in wind and solar subsidies pocketed so far sounds like chump change.

When we’re talking about subsidies to wind and solar, where including all the thoroughly unnecessary associated costs, like new pumped-hydro schemes; giant lithium-ion batteries; additional fast-start peaking plants (either diesel or gas); and tens of thousands of kilometres of additional transmission lines to bring occasional power from far-flung places to market. And that’s why the total cost of what taxpayers and power consumers are required to stump up for the grand wind and solar ‘transition’ is being spoken about in terms of multiple $trillions.

As Alan Moran explains below, the wind and solar industries’ demand for subsidies is simply insatiable. However, power consumers and taxpayers are unlikely to keep stumping up the amounts now being demanded by those profiting from the greatest economic and environmental fraud of all time.

Retrieving Australia’s energy policy disaster
Spectator Australia
Alan Moran
29 February 2024

Australian governments are in denial but it’s clear that the great green revolution they planned for energy supply has failed abysmally. Supply has become precarious and electricity prices to households and commercial users alike are skyrocketing. This is threatening the ongoing viability of industries like nickel and aluminium smelting where energy accounts for a third of the costs.

Rather than abandoning the folly of an energy policy dictated by ideology and bereft of industry knowledge, governments are responding with ever more market interventions. These attempts to remedy the adverse effects of the interventions already in place will aggravate the economic injuries.

Federal and state government measures impose a cost on energy customers of $10 billion per year. These measures include regulations plus direct spending on wind/solar and the costs of system management, transmission, and battery support to counter their poor reliability.

New programs are constantly being announced. But anyone who thinks the government can accurately forecast the costs of these should recall that its original announcement to convert the Snowy system into a pumped hydro storage had a price tag of an estimated $2 billion – that has now grown to $20 billion.

Among Canberra’s more recent new initiatives is the Capacity Investment Scheme (CIS), which is to provide further direct assistance to wind and solar and for battery storage to combat the shortcomings of those electricity generation sources. The government said this policy would ‘unleash’ $10 billion of investment. Even renewable-friendly voices suggest the CIS will cost the taxpayer over $30 billion out of a $50 billion national spend. Others estimate that a minimum of 7 days of storage is required and that the forced abandonment of the existing coal facilities will require at least 3,600 GWh of battery storage at a cost of $1,800 billion ($500M per GWh) and that would need replacement every 10 years.

Placing these numbers in perspective, replacing Australia’s 21 gigawatts of existing coal plant – which supplies over 60 per cent of electricity – would cost $3 billion per gigawatt or $63 billion with no need for battery backup or additional transmission. The existing coal plant actually provides some 13,000 GWh of storage.

A previously unanticipated subsidy is the compensation to coal generators as a result of the Ukraine War’s effect on global energy prices.

Compensation for generators’ additional coal cost is estimated at $1.85 billion. In previous years, reimbursing such costs would have been out of the question. Moreover, any additional costs would have been modest until recently. This is because coal generators were (and mainly remain) co-located with coal mines. Victorian brown coal is non-transportable and, being abundant, its costs remain insulated from international energy prices. But NSW and Queensland black coal used by Australian generators is also largely untradeable as it is mainly of a lower quality than that required by overseas generators.

Moreover, most generators were either commonly owned or closely contracted to their coal source. Those using coal that may have export potential are Eraring and Mount Piper in NSW and Gladstone in Queensland. Gladstone is half-owned by Rio Tinto which, seemingly under pressure from Woke politicians and shareholders, sold its mines. Rio declared that this delivers ‘exceptional value to our shareholders’ and it would surely be double-dipping if it also received compensation for what, in retrospect, was a poor commercial decision. However, if unreimbursed, Rio would shut the Boyne Island aluminium smelter in an act that would reveal the enormity of the government-induced energy policy disaster (with a state election
looming).

Energy-intensive industries like smelting were originally attracted to Australia in the wake of oil price hikes 40 years ago and most industries received a fillip in their competitiveness because Australian coal was insulated from cost impacts from the global increase in oil prices. Political actions have changed all this and energy-intensive industries are now being kept open only by a mounting series of ad hoc subsidies to counter the adverse impact of the very subsidies governments themselves have put in place.

The fact is that the electricity and gas industries are now totally under government control and subject to the associated political whims and inefficiencies. Governments have conspired with others to create the myth of cheap wind and solar, while traducing the superiority of coal (and gas and nuclear). The impetus for this were ill-founded concerns about climate change and a conviction that Australia could prevent this by closing down coal (and gas) at little or no cost. Instead of allowing that belief to be tested in a market, governments tilted the playing field thereby destroying the nation’s comparative advantage.

Politicians are now discovering the economic and, above all, political penalty being incurred in terms of overpriced energy. To restore past efficiencies, a start would require removing all energy subsidies, discriminatory requirements, and restraints on new power stations (including nuclear – though for eastern Australia, given the fabulous low-cost coal and gas resources, this is unlikely to be commercial). Sadly, such a hands-off policy approach is anathematic to most current politicians who, like supporters of full socialism, attribute past political disasters to their predecessors’ failure to do it properly.
The Spectator

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March 14, 2024 at 01:34AM

America’s energy scam

Deliberate exploitation that only increases i=emissions.

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March 14, 2024 at 01:30AM

Marine Power?  More Magical Thinking

“Too many moving parts in a corrosive environment, requiring too much routine maintenance of large moving components. This is wildly unrealistic, fails the KISS Principle!” ( – Ed Thiel)

“[Stephen] Salter invented the ‘duck’ [system that converts into electricity some of the natural energy contained in waves] in 1974, wave energy has been just round the corner ever since. Tell me when and if it ever happens.” ( – Chris Wagstaffe)

A recent exchange on social media about the prospects of marine (aka tidal or wave) electricity brought some reality into energy magical thinking, the belief that what is technologically possible is a “green” solution to thermal power generation. Either now or about to be ….

An Optimistic Take

Russ Bates, founder of NXTGEN Clean Energy, excitedly announced: “Another step towards a sustainable future and another blow to #fossilfuels!” He continued:

The Intergovernmental Panel On Climate Change has found that #waveenergy converters could harvest 29,500 terawatt-hours of renewable electricity from the ocean every year. In the US alone, the technically recoverable amount of wave power has been estimated at 1,170 TWh, which is about 30% of the nation’s annual electricity consumption. This is great news for coastal communities, including #military facilities, as additional  #cleanenergy solutions.

Bates’s optimism was based on an article in CleanTechnica, “Wave Energy is (Really, Finally) Coming for Your Fossil Fuels,” however, that admitted to prior failure in marine power:

If you’re guessing that a gigantic €9 million wave energy project under the wing of the firm Pelamis was the major disappointment, it sure was. In September of 2008 Pleamis launched an ambitious plan to float 25 wave energy converters into the Atlantic Ocean off the northern coast of Portugal, at Aguçadoura in the Porto district. The project started with the installation of three converters, and that’s where it ended. By December of 2008 all three devices were hauled into port after they sprouted leaks. The whole project ran out of funding in 2009, and Pelamis itself was shuttered in 2014.

BUT, a new generation of wave technology is ready for deployment! (it is always … always … coming)

Criticisms Float In

LinkedIn is populated by on-the-spot experts working in the different energy industries. So criticisms quickly followed. Stated Doug Houseman:

“I have worked on more than 20 wave power projects. Here are the issues to overcome to be successful:

1) the materials need to be immune to corrosion, including from sea water, bird poop, and seals.

2) mechanisms need to be immune to barnacles, sea week and small sea life.

3) the systems need to not anger fisherman and be immune from drift nets and other fishing gear.

4) The system needs to work with just the force of gravity.

5) The system needs to make power from sea state one to sea state six, and survive sea state six with no damage

6) floating logs and other floating debris needs to not damage the system.

7) The system needs minimal cost for monitoring and communications, but it needs to have some monitoring

8) It needs to be clear of shipping channels and highly visible to an boats at sea.

9) It cannot leak any fluids, nor can it flake off toxic metals.

10) it needs to not interfere with swimming or other activities (surfing), nor can it be seen from the shore.

If you can solve these problems and have the system have a life of at least 20 years, you have a chance of making money with it.”

Added Thomas Marihart:

The bird poop alone is a major issue just for other technologies like floating solar. One of the last posts I recall on LinkedIn showcasing floating solar had a hard time getting a picture of the panels without any bird poop. I wonder what the solar output degradation is per year simply because of bird poop? Nature has a funny way of abusing anything artificial imposed on its environment.

The more complex and exotic these technologies get to make renewable energy, the more expensive they become, and the more they jump the proverbial shark. Green energy proponents seem to think that ‘happy days’ are just around the corner, but there is still a lot of work to do just to keep energy costs down and the lights on.

Engineer Joe Steinke, drawing from this article, considered economics and payback:

Until numbers are posted on the upfront CAPEX, operational maintenance, and capacity factors to calculate MWh, an accurate comparison can’t be made. Technologies with posted information like the “Blowhole” operated at a 20% capacity factor, cost millions, and produce small amounts of electricity (40 kw average) for a cost of $12 million. At a sell price of $0.25/kwh, it’s only 136 years to pay off the CAPEX at zero interest and O&M. Shore based system will take a km to produce 1MW with massive armoring, structure, and maintenance budgets.

Chris Bright, electrical system specialist living in Nottingham, England, added to Houseman (above) with gusto:

Wave power remains uncompetitive with other sources of power. The main reasons are:

1. The cost of building and maintaining devices that can withstand the full fury of storms.
2. Corrosion and bio-fouling.
3. The difficulty of converting the slow frequency low amplitude oscillatory motion to the high rotational speeds necessary to generate electricity, that being the most suitable vector for transmission ashore and beyond.

Possibly, the economics could be improved by combining wave power with coastal erosion defence, where the costs of the wave power devices could be defrayed by savings in conventional defences.

Anyone wishing to develop wave power should study the findings of R&D in the UK and Ireland. That would avoid much futile work.

We enjoy some of the better wave resource in the world. We have studied wave power since the Yom Kippur Arab-Israeli war in 1973 …. Wave power devices developed at that time included the Salter “nodding duck”, the oscillating water column, and the Cockerell contouring raft.

In simpler terms? Ed Thiel commented:

Too many moving parts in a corrosive environment, requiring too much routine maintenance of large moving components. This is wildly unrealistic, fails the KISS Principle!

Enough, another dead horse. But to the magical thinkers there is always hope. “Every technology will have some role in energy transition,” stated Mansoor Khan. “Considering the urgency to transition, newer technologies will need support to bring them to project deployment stage.” And Russ Bates thanked him.

The post Marine Power?  More Magical Thinking appeared first on Master Resource.

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March 14, 2024 at 01:07AM

The Origin of Last Summer’s Maui Wildfire

From the Cliff Mass Weather Blog

Cliff Mass

During the past six months, research scientist David Ovens and I have worked intensively on the meteorology of the August 2023 Maui wildfires and have completed a paper that was accepted in an American Meteorological Society journal with a few revisions.

This blog will describe our results, some of which provide different conclusions than those discussed in many media accounts.

The City of Lahaina with the West Maui Mountains to the east before the fire.To start, it is important to note that there were multiple fires on August 8-9, 2023 (see map below). On Maui, Lahaina was destroyed by one fire and there were large fires in the generally rural area of central Maui. Substantial fires also occurred over the Kohala area of northwest Hawaii.

The August 2023 wildfires were associated with strong, dry downslope winds gusting to 60-80 mph.

But why did it happen?

An unusually strong high-pressure area developed to the north of Hawaii (see map below), which resulted in very strong northeasterly trade winds approaching the West Maui (and other) mountains.  

Importantly, the subtropical inversion, a stable layer often evident over Hawaii, was unusually low (because of the high pressure).  

The strong trade winds and inversion were optimally positioned to produce a high amplitude mountain wave downstream of the West Maui mountains, a wave that resulted in intense and very dry downslope winds on the west slopes of the terrain (see cross section of winds and temperature for northwest Maui, below). 

 The winds that descended into Lahaina and initiated and spread the fire.

Look closely at the above figure and you can see a hydraulic jump structure, not unlike the situation accompanying water descending a dam ( see below).

This structure was even evident in the clouds and smoke the day of the Lahaina fire (see below)

One of the most amazing aspects of this event was that it was forecast nearly perfectly DAYS before by operational models and certainly by the research model I am using (WRF). 

 Below are the predicted surface winds on Maui for a short (17-h) forecast, as well as predictions 41, 89, and 137 hours in advance.    All are similar and very accurate.  The star shows the position of Lahaina; red and brown show the strongest winds.

The National Weather Service HRRR model was similarly accurate.   There was no excuse for not warning the population of a terrible threat.

There was a lot of talk about the role of Hurricane Dora, which passed about 800 miles to the south of Hawaii (see satellite imagery below).  Many media outlets and some politicians blamed the strong winds on Dora.  

But is this true?  The wind circulation of the storm was not large in scale, so the direct winds of Dora would not be a factor, but what about indirect effects?

 David Ovens and I came up with a way to determine Dora’s impact with some confidence.

We started with an excellent 6.5-day forecast of the Maui winds and the hurricane.  Then we weakened the storm by slightly cooling the surface around the storm.  Hurricanes are VERY sensitive to the temperature of the sea surface and require sea surface temperatures of at least 80F.

The result was a profoundly weakened storm (see the difference below for the flow around 5000 ft (850 hPa)

And now the exciting part.  The winds with the weakened (attenuated) storm were essentially the same as the full throttle beast  (see below).

Hurricane Dora played little role in the Maui wildfire disaster.

Finally, there was a lot of talk about the Maui fires being the result of drought and climate change, particularly from Hawaiian politicians, the power company whose lines failed. and some advocacy groups.

So we checked out the conditions before the fire. Turned out that precipitation around Lahaina was above normal BOTH for the summer and the previous year (see below)

And temperatures were near normal (not shown here, but in the paper).   Ironically, the heavy rain contributed to the fires by increasing the amount of grass upwind of Lahaina. 

In short, climate change or drought had little to do with this event.

The Bottom Line

Lahaina was a disaster ready to happen.   A human-caused disaster.  Large areas of highly flammable invasive grasses were just east of Lahaina.  Grasses growing in abandoned farmland.

The power infrastructure was poor and prone to wind damage.

The National Weather Service and local agencies did not make the best use of greatly improved weather forecast models.

Warnings were inadequate, and roads were blocked by powerline crews and fallen poles/lines.  

But the weather forecasts were stunningly good.  We have come a long, long way.

Hopefully, our paper and future work will contribute to ensuring this terrible tragedy never happens again.

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March 14, 2024 at 12:03AM