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What other heavily subsidized industry brags about its ability to provide a product for one quarter of the time it’s needed? Vale sunny-day-solar!
Pick a day, an hour, and what are the chances solar will be there for you? A lot less than one in four, because last Monday’s peak in South Australia was an all time record. Every day in the last year was worse.
And so much for cheap… the price when solar power peaked was still close to $50/MWh. Compare that to most of the years of the national electricity market operating when average prices were $30/Mwh.
The price dip at 6am (the black-line bottomless gully), has nothing to do with solar, but was caused by wind power. Far from being useful, essential, or productive, solar and wind power are playing havoc with a normal market, destroying the chance for cheap, reliable energy to find a place. As long as we force the market to accept this non-dispatchable supply, we are actively punishing reliable power. What investor in reliable energy would look at this and head to South Australia?”
Giles Parkinson was excited at Reneweconomy: Rooftop solar provides 48% of South Australia power, pushing grid […]
It will only take 50 plants like this, and $15 billion spare dollars, to replace the Liddell coal station (8,000GWh), now slated for closure in 2022.
$300m handout to Saudi tycoon for solar farm
Australians are set to pay $300 million in subsidies to an outback solar farm owned by a Saudi Arabian billionaire in a new test of the federal government’s looming energy reforms, escalating a dispute over whether to cut the handouts to keep coal-fired power stations alive.
AGL’s controversial Liddell coal power station in the NSW Hunter Valley generates 50 times as much electricity as the Moree solar farm in the state’s north, which stands to gain big subsidies from households from higher electricity bills until 2030…
But we need more chinese-built glass panels that make green weather-controlling electrons.
Lucky solar power is so competitive. Look at the money roll…
The Moree solar farm generates 150,000 megawatt hours of electricity a year, about 0.08 per cent of the 200 terawatt hours produced on the national electricity market every year. The project is forecast to collect about $50m in payments over the next four years and $90m in the following decade under the existing […]
Remember the Electrical Eclipse-Fear? For months, people were coached to use less electricity during the eclipse for fear that the grid might fall over as marvelous new-revolution-solar stopped working. The media were selling the message that we might not cope without solar. I figured this would be as big a threat as a cloudy day (but easier to prepare for.).
So after all the spin, what happened? Electricity was massively oversupplied, and spot prices went negative.
Apparently people went outside to watch the sky. (At least that’s Southwest Power’s excuse.)
Most of the groups that hyped the fear don’t seem to have mentioned the failure so much:
Why Energy Traders Got the Eclipse So Wrong — Bloomberg
Grid operators and traders thought they were totally prepped for the historic U.S. solar eclipse. There was just this one thing they didn’t completely factor in: “irregular human-behavior patterns.”
That’s the technical definition, from the folks who manage the electricity network at the Southwest Power Pool, for the conduct of millions of Americans who were outdoors ogling the moon shadowing the sun instead of cranking up the A/C in homes and offices.
This was a bummer for […]
Eclipse Map: NASA
Feel the panic. Or not.
Historic Eclipse Will Test America’s Grid as Solar Waxes, Wanes
Grid operators, utilities and electricity generators are bracing for more than 12,000 megawatts of solar power to start falling offline as the moon blocks out the sun across a 70-mile-wide (113-kilometer) corridor stretching from Oregon to South Carolina.
This is the first major test of the power grid since America started bringing large amounts of intermittent solar and wind resources onto the system. It comes just as the grid is undergoing an unprecedented transformation whereby flexible resources such as battery storage will complement growing supplies of solar and wind.
Reader Andrew writes: “The path of totality is trivially narrow although the partial eclipse is quite wide. But they mustn’t have clouds in the US.”
Indeed.
Looks like it is being marketed as some kind of dummy run to “prove” intermittent energy will not hurt the grid when it “takes over”?
The celestial event provides an opportunity to test plants, software and markets refined in recent years in anticipation of the day when renewable energy becomes the dominant source of power.
Or perhaps it’s […]
Crescent Dunes, Solar Thermal Plant, USA. | Wikimedia Author, Amble.
A company called SolarReserve is planning to build the new Aurora 150MW solar thermal plant at Port Augusta, which is apparently a copy of their Crescent Dunes plant in the US. But that project has been offline for most of the time since last October. The whole SA government is meant to be running 24/7 off “solar power”, which allegedly only has about 8 hours of energy stored up (as heat in the molten salt block). So an 8 month break will be a bit of problem for the SA government (except of course, we all know that the real baseload backup here at 4 or 5am everyday, and most of the day in winter, is ultimately the very fossilized gas and coal.) Since the project only began working in Sept 2015 it managed to operate for all of one year and one month before it went offline for 8 months due to a leak. The SA State Energy Minister is not concerned saying it was a construction issue and SolarReserve “have learnt from that”.
The 150MW myth: most of the time it will be less, a lot less […]
What’s the word for competitive-but-needs-a-subsidy? Broke…
One hundred solar PV companies are forecast to collapse in Japan this year alone.
Up to 100 solar PV firms in Japan could face bankruptcy this year, with more than double the number of firms going bust in the first half of this year than the same period in 2016.
According to corporate credit research company Teikoku Databank, which surveys companies across various industries and has produced its third report on solar PV company bankruptcies, 50 companies in Japan’s solar sector have already gone out of business in the first six months of 2017.
While the market overall has rapidly expanded from the launch of the feed-in tariff (FiT) in July 2012, Teikoku Databank acknowledged that there has been a slowdown in deployment in the past couple of years as the government successively made cuts of 10% or more on an annual basis to the premium prices paid for solar energy fed into the grid.
Bankruptcies have doubled in the industry since last year.
Meanwhile Japan plans to build at least 45 HELE Coal Plants.
Check out the map of “coal in versus coal out” in Japan. For […]
How often do you clean your solar panels? Spare a thought for the poor sods in the Middle East, India and China, where migratory dust coats solar panels and hangs around in the air, blocking incoming sunlight. Researchers in India who cleaned their panels every few weeks and discovered that they got a 50% jump in efficiency each time. If the cleanings happened every two months, the total losses were 25 to 35 percent.
The article very much blames human pollution for half the capacity loss, but in the detail, the press release admits that 92% of the dust on each panel was natural. Apparently human made particles are smaller and stickier which makes the 8% human-emitted-dust equivalent to the 92% of other dust.
Either way, real pollution and natural dust will slow the clean-green-energy future in India and China until we get auto-cleaning panels or roof slaves. Unfortunately, cleaning panels also risks damaging them, so the price of solar power really needs to include the cost of windscreen-wipers/slaves, electricity losses, damage to panels, and damage to the panel cleaners too.
But solar panels will definitely power all the other parts of the world that are near enough to the […]
Another award winning solar project collapses: it was a $105 million dollar scheme. One company, Areva, lost about $50m and so did the taxpayer. Everything went wrong, management, planning, cheap poor quality steel from China, industrial dispute that left 80% of the pipes rusting on a dock. Three thousand solar reflectors are sitting unused in what was a potato paddock in Dalby. Nobody wants to buy them. They’re obviously worthless. CS Energy is state owned power utility, and it spent $50m but pulled to pin to save wasting another $50m.
In 2011 Julia Gillard raved about how it was going to save 35,000 tons of carbon.
“Ms Gillard says the project could be one of many under the new carbon tax scheme.
“With the clean-energy future I want for our nation, I want it to be a norm,” she said.”
Fans of renewables will cite the management problems as the reason for the failure, not some inherent problem with solar. But the “Clean Energy Culture” is the problem — the same pathetic, uninformed and corrupt decision-making that subsidizes solar so unnecessarily also creates the same dud decisions in management, legal, and industrial relations. The environment […]
There are probably more solar panels in QLD than anywhere else in the world. Back in February last year, the boss of the Queensland state power company announced the awkward result that households with solar panels were using more electricity than those without. Apparently people without solar were turning off the air conditioner because electricity cost too much, but the solar users didn’t have to worry about the cost so much.
Queensland solar homes are using more grid electricity than non-solar, says Energex boss
Feb 2016: Solar-powered homes in south-east Queensland, which boasts the world’s highest concentration of rooftop panels, have begun consuming on average more electricity from the grid than those without solar, the network operator has found.
Terry Effeney, the chief executive of state-owned power distributor Energex, said the trend – which belied the “green agenda” presumed to drive those customers – was among the challenges facing a region that nevertheless stood the best chance globally of making solar the cornerstone of its electricity network.
From October 2014 in Queensland, the average grid electricity use of solar homes started to exceed the average use of people without solar power and stayed higher for the […]
It takes bumper government subsidies to destroy this many trees for so little reason:
Six Flags Adventure Park goes Solar — Slate
The plan, the largest solar installation in New Jersey, will generate 21.4 megawatts of electricity, enough to power the amusement park’s Garden State facility. The company projects that the initiative will eliminate approximately 215,000 tons of CO2 emissions over 15 years…
“We are excited about the fact that this project will reduce carbon emissions by 31 times more than the trees and shrubs that will be removed, and that we will become the world’s first solar-powered theme park,” said Kristin Siebeneicher, communications manager for Six Flags Great Adventure and Safari.
The 66 acres of native wildlife may not be so excited.
Nor are the surrounding hominids. Can’t please em’:
Local residents and environmental groups—including Clean Water Action, Crosswicks/Doctors Creek Watershed Association, Environment New Jersey, NJ Conservation Foundation, Save Barnegat Bay, and the Sierra Club—beg to differ, claiming that razing nearly 15,000 trees will adversely impact water quality, air quality and sound quality; decrease the wildlife population; and affect biodiversity,…
Somewhere a plot of underground coal is being protected.
Welcome to […]
If only solar generation was affordable?
In Nevada there is a lot of sunlight and a lot of solar panels, but they generate electricity at a cost of 25 – 30c per kWhr. With subsidies and tax benefits, the cost “falls” to 15c. (In this context, the word “falls” means “is dropped on other people”.) But the retail rate for electricity is 12.5c. So having solar panels doesn’t help you much unless you can sell that excess electricity, which the state of Nevada was buying at 12.5c. That price sounds fine and dandy til we find out that they could have bought the same electricity at wholesale rate of around two cents.
So Nevada has decided that’s what the state will pay… 2c, not 12.5c. The latest decision is to apply normal free market rules. Nevada will now pay wholesale rates for electricity. No more shopping for boutique electrons.
Taking into account all the tax cuts, subsidies and total costs, who would have thought that paying 15 times the wholesale rate for electricity would be economically unsustainable?
Battles Over Net Metering Cloud the Future of Rooftop Solar
One of the fastest-growing markets for residential solar, Nevada is the […]
Remember, all developed countries are going Green, and Clean Energy is everywhere. It’s only (insert your country) that is falling behind.
When you hear this, think of Spain. It is so green it’s just passed a tax on solar panel generation, so solar users finally pay for grid backup. This Spanish government has been building a renewable future with so much enthusiasm that their wind industry is described as “striken” and it’s estimated that the current government there has cost “65,000 green jobs”.*
That solar tax:
“The tax will be introduced in the next six months, according to a statement from the Ministry of Industry, Energy, and Tourism. It will apply to solar power systems with a capacity of over 10 kilowatts.
The Ministry said the tax is intended to ensure that solar panel users contribute to the cost of maintaining the country’s electrical grid, as they use it as a backup supply. “
They’ve been trying to get this tax through for a long time. It’s described as unpopular by the usual suspects and, improbably, as a tax on the “Sun” (but will the sun pay, I wonder?). Supposedly, I imagine, the indignation […]
Renewable power is always as “cheap as coal” except when subsidies are slashed, then it’s “the end”, “terrible”, and “fragile”.
If only renewable power could actually compete with coal.
Greenclick tells us the UK solar industry is “reeling” in “shock and anger” as the UK conservative government cuts the renewables feed-in tariff there by as much as 86%. Even for the hydro industry (about the only renewable industry that can survive on its own), the news could spell the “end”.
Joss Blamire, Senior Policy Manager at Scottish Renewables, which represents more than 300 green energy businesses, said: “The proposals in the Comprehensive Feed-in Tariff Review are, quite simply, terrible news for homeowners, businesses, communities and those local authorities which have plans in place to develop renewable energy schemes.
“The levels of reduction in support announced today will severely curtail development of small-scale onshore wind and solar projects and endanger jobs and investments across the country.
“The cuts could also spell the end for much of the hydro industry, which has enjoyed a recent renaissance but relies more heavily on Government support because of the length of time taken to develop projects and the sector’s […]
Oops. Who hates “the environment”? Green lobbyists keep revealing how little they care. Friends of the Earth want to categorically rule out one of the most cost effective ways to reduce our carbon emissions. New supercritical hot burning coal plants can reduce emissions by an amazing 15%. But Friends of the Earth and The Guardian hate coal more than they care about CO2.
The green climate fund (GCF) refused an explicit ban on fossil fuel projects at the contentious meeting in Songdo, South Korea, last week.
“It’s like a torture convention that doesn’t forbid torture,” said Karen Orenstein, a campaigner for Friends of the Earth US who was at the meeting. “Honestly it should be a no-brainer at this point.” — The Guardian
Poor old solar and wind power are so useless that the debate is about whether they achieve any reductions at all. Their intermittent power means some kind of back-up base load power source has to run on standby to pick up the pieces when they collapse. The more wind power you have, the less CO2 you save. Solar Power provides “cheaper” electricity to the rich at the expense of everyone else, and potentially […]
A new report shows ABC journalists are fond of renewables and overlook their dismal economic value, while putting out bad news on coal, and ignoring the benefits of vast cheap profitable energy. Who could have seen that coming: a large public funded institution attracts employees who like large public funding?
The IPA arranged for a media analysis firm to compare the ABC reporting on coal and renewables.
ABC gives the green light to renewables, and the red light to Australia’s largest export industry and provider of 75% of our electricity.
ABC accused of bias against coalmining
Andrew Fraser, The Australian
The analysis of 2359 reports broadcast on the ABC over six months before March 15 this year found 15.9 per cent of stories on coalmining and 12.1 per cent of those about coal-seam gas mining were favourable, while 53 per cent of those on renewable energy were favourable.
It also found 31.6 per cent of stories on coal mining and 43.6 per cent of stories on coal-seam gas were unfavourable, while only 10.8 per cent of stories on renewable energy were unfavourable.
The ABC has become its own best case for privatizing the ABC. How much could we get? […]
A little too much solar success perhaps?
Solar panels in Queensland and NSW in Australia have been providing some householders with energy in a more concentrated form than they bargained for. At least 70 houses with rooftop solar panel arrays have had solar driven burnouts. The fire risk means that nearly 30,000 faulty solar power isolators have been recalled. The company that imported them went bust on Friday. (Ain’t that the way?)
Remember if your house burns down, it is the price we pay to save the planet. It will, unfortunately, blow your personal carbon footprint through the roof. (A point that will, no doubt, grieve you as you sift through the smouldering ruins.)
8.6 out of 10 based on 102 ratings […]
Announcing the all new Solar-Insolation Hiroshima Bomb App, thanks to Dale Kent.
Since 1998, Global Warming has been occurring at 4 Hiroshima Bombs per second, not that we can measure that rate to a statistically significant value*, or that it means anything at all. Every second the sun pours 2700 Hiroshima bombs of energy on the Earth at the top of the atmosphere.
As well as missing the big-picture, Cook and Nuccitelli show us they don’t have a good grip on cause and effect. The world may have been warming, but that does not mean that CO2 caused it. Though they would very much like you to think that.
But if you want to scare people out of their money and impress fools, the Skeptical Science widget is just the thing. As SkS say on their page: “ Put a widget on your blog to let people know that climate change is important to you. ” To which JoNova adds, “The Sks widget performs a valuable service, advertising the bloggers who don’t understand big numbers or trends, and who struggle with statistical significance. If someone wants to show they think-with-the-herd, and not with their brain, the SkepticalScience widget […]
Steve Goreham highlights a school program which spends 30,000 dollars to save 300. The program is called “Wise” and hopes to change global weather.
Presumably with such profligate wastage, delusional ambition, and little practical purpose, it will breed future political leaders. — Jo
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US citizens pay for “solar school” foolishness
By Steve Goreham
Originally published in The Washington Times
Solar systems are being installed at hundreds of schools across the United States. Educators use solar panels to teach students about the “miracle” of energy sourced from the sun. But a closer look at these projects shows poor economics and a big bill for citizens.
Earlier this month, the National Resources Defense Fund (NRDC) launched its “Solar Schools” campaign, an effort to raise $54,000 to help “three to five to-be-determined schools move forward with solar rooftop projects.” The NRDC wants to “help every school in the country go solar.” The campaign uses a cute video featuring kids talking about how we’re “polluting the Earth with gas and coal” and how we can save the planet with solar.
8.9 out of 10 based on 66 ratings […]
Is this a 2013 Streisand-Effect finalist?
The UK has decided to build its first new nuclear power plant in 20 years. The UK Department of Energy & Climate Change posted this graphic below in a News Story probably to help justify why it really did make sense to go nuclear rather than renewable. The Renewable Energy Association called it “unhelpful”, and lo, it disappeared from gov.uk.
Credit goes to Emily Gosden’s Tweet, and Will Heaven‘s Blog. Hat tip to Colin.
(Click to enlarge to see the fine print)
The fine print (edited out in the small copy here) says that Hickley Point C “is estimated to be equal to around 7% of UK electricity consumption in 2025 and enough to power nearly 6 million homes.” About onshore wind, the fine print reads: “The footprint will depend on the location and turbine technology deployed. DECC estimates the footprint could be between 160,000 and 490,000 acres“. That’s quite some error margin.
How many National Parks does one nuclear plant save then?
It’s a good representation of just how much of the Earths surface we have to give up if we want to live off renewables at the moment. So who […]
How is the hallowed Green tech industry working out for China? Not so well.
Shi Zhengrong was called a “hero of the environment” by Time Magazine. He was a billionaire who ran the worlds largest seller of solar PV cells. But the glory days of 2008 – 2011 are gone. Another bubble bursts. Wiped out in two years. How fast was this fall?
Chinese solar panel maker Suntech flames out
By Steven Mufson, Published: May 3 The Washington Post,
In 2008, CNN named Shi “China’s Sunshine Boy.” In 2009, Fortune anointed him “China’s new king of solar.” That year, New York Times columnist Thomas Friedman also cited Shi and Suntech as models of China’s green leap forward — which he called “the Sputnik of our day” and a spur for U.S. clean energy policy.
Now, however, the Chinese Sputnik has crashed to Earth, and the Sun King has been toppled.
… a Chinese court declared the company bankrupt after a petition from eight Chinese banks. On Wednesday, the company announced that its 2012 revenue had plunged 48 percent from the previous year.
Suntech — which in 2011 was the […]
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