Not Powering Past Coal: 20 countries that didn’t use much coal, agree to not use much coal

Get excited everyone — the South Pacific Island of Nuie, with a population of 1,625 people has vowed not to build a coal plant. The nation is so small it is not even a member of the UN. This champion of the move away from coal is 98% powered by diesel. Everybody Cheer!

Powering Past Coal Alliance: 20 countries sign up to phase out coal power by 2030

Twenty countries including Britain, Canada and New Zealand have joined an international alliance to phase out coal from power generation before 2030.

The list includes none of the top 15 coal producers in the world. It’s non-binding. Nearly all the countries that have signed up to “Power Past Coal” are already powered by hydro, gas, nuclear or some combination of renewables (with interconnector back up). The Marshall Islands are powered by almost 100% diesel, with a hint of coconut oil. Luxembourg barely even generates electricity — importing 98% from other countries. And 68% of the people in Angola don’t even have access to electricity. It shouldn’t be too hard to get to fifty countries to sign this if they offer a free conference dinner to half the South Pacific, Central […]

They call it “demand management”. We call it “1000 small blackouts”. Sydney people paid to switch off.

Some people in Sydney will be paid to not use electricity in peak periods

Instead of a big blackout the plan now is to have lots of little “by choice” blackouts at the appliance level. It’s smarter than crashing the grid, but ponder what we’ve swapped –once electricity was cheap and “all the time” and now after this discount it will still be more expensive but also “not there when you need it”. Let’s all cheer for progress.

Cashing in for slightly less obscene electricity bills? How low is that bar on our expectations.

Sydney households to cash in for turning off appliances

Houses and business in some high-growth Sydney suburbs will be ­offered payments to dial down or switch off appliances during peak demand periods under a scheme being trialled by the state’s biggest distribution ­network.

Ausgrid is planning the demand management trial for up to 10 suburbs across the city — including Alexandria, Redfern, ­Auburn, Kingsford and Waterloo — over summer in a bid to reduce the peak load on its network.

It is expected to cost around $1.5 million in payments to households and business and to involve up to 1300 […]

Some days one thousand MW of solar vanishes in Australia

The Australian national grid stretches from the tropics to the cold temperate zone from 16S to 43S. You might think that along those 40,000 kilometers of transmission lines there is always somewhere somewhere sunny at midday, but some days you’d be wrong.

James Luffman at WattClarity, noticed this extensive cloud arrangement affecting solar on Friday May 19th. On that day, a one thousand MW generator wasn’t there when it was expected to be.

Cloud patterns on Friday 19th May 2017 – leading to a day of low Solar PV output, NEM-wide

By James Luffman | Published Fri, 25 August 201

Cloud cover over Australia, map, preventing solar PV generation.

How often does this happen? Hard to say, since data on rooftop PV has only just started to be released. It may not be as often as wind turbines, which simultaneously flounder across the whole Australian grid every 10 days or so.

This kind of comma-shaped band of cloud is relatively common over eastern Australia, when you have moisture from the Coral Sea area feeding into a trough with a low-pressure system near SA or VIC.

In this particular case of 19th […]

Politicians “shocked” at the power crisis waiting in the Australian electricity grid

Did some politicans just wake up? The news today is that our Energy Minister may realize Australia is conducting a wild experiment with our electricity grid, and may have managed to convince other Australian federal politicians of the risk.

Coalition MPs shocked by energy threat

The Australian: Robert Gottleibsen (even Gottleibsen gets it).

When Energy Minister Josh Frydenberg walked into the Coalition party room with his energy policy earlier this week he faced a sea of hostile faces. But they left the room shocked. At last, the government politicians understood that Australia faces a long term blackout power crisis the like of which has never been seen in modern times.

It’s one thing to read commentaries warning of what is ahead but another to see a minister use confidential information from independent power authorities and regulators to show the desperate state of affairs that is looming for the nation. And then Frydenberg went to the ALP and showed them the same material.

Frydenberg was, if anything, even more alarming than me … [says Gottleibsen who wrote about how the “Energy crisis risk is criminal. March 2017″].

Between 2012 and 2017 Australia has […]

ABC: Let’s pretend base load power doesn’t exist, call it a dinosaur. Who’s in denial?

The new phrase that must be neutered is “base load”. It’s like kryptonite for renewables!

Nick Kilvert at the ABC helpfully provides a no-hard-questions mouthpiece and tells us Base load power is the dinosaur in the energy debate.

To serve the Australian taxpayer he quotes a Professor Vassallo, Chair of Sustainable Energy Development (USyd), and CSIRO Energy Director Dr Glenn Platt. Just in case they weren’t green and biased enough he also interviewed Professor Blakers, director of the ANU Centre for Sustainable Energy Systems. Finally he turns to Dr Mark Diesendorf, who is apparently just some guy at UNSW with a team of modelers. (Kilvert doesn’t give us his title, but a two second search suggests he works at the “Centre for Energy and Environmental Markets“. Perhaps it was an oversight, or maybe Kilvert was feeling guilty that every single person he quoted has a career in sustainable energy). Glenn Platt — by the way, is not just “Energy Director” but is described at The Conversation as leading the Energy Transformed Flagship research centre at CSIRO. So that’s four green academics, no one from the coal industry, no skeptics, no other engineers, and no one involved in managing a grid.

[…]

Some South Australian farmers going fully diesel for electricity

Maybe they’ll get one like this one? 😉 Circa 1934.*

Green management of the South Australian grid scores another big success for the environment:

SURGING power prices are pushing South Australian dairy farmers such as James and Robyn Mann to go off-grid.

The Manns’ electricity costs have more than doubled in five years, from about $200,000 per annum to $500,000.

Due to the high prices, the family will this summer switch to diesel power to run their 116-stand rotary dairy and 14 irrigation centre pivots at Wye in the lower south east of South Australia.

The Manns are among Australia’s top 10 dairy producers, in terms of volume, milking up to 2300 cows and producing 19-21 million litres annually.

If only South Australia had more “cheap” solar and wind power, their electricity might be as low cost as the coal-fired Victorians:

Their move comes as South Australia’s dairy lobby has calculated the state’s dairy farmers paid about 40 per cent more for power than their Victorian neighbours last season.

The Mann’s are definitely going diesel this summer, but may set up a mixed solar-diesel-battery plan in the long run:

[…]

Within 5 minutes a wave of hot water systems switch on in SA adding 250MW of demand to the grid

We are creatures of habit. Look at the spike caused at 11:32pm as something like 27,000 hot water tanks in South Australia suddenly switch on to use cheaper off-peak electricity. This spike is entirely due to pricing plans. It’s entirely avoidable too, but at least it’s predictable. “Scheduled”.

This peak, allegedly, is only a problem if SA is “islanded” — meaning if it can’t rely on the coal generators in Victoria.

Yesterday people were asking why the South Australian demand was peaking at 1am (and why two hours were strangely missing from that graph). “Hot water” is the answer (at least to the first part).

SA Hot water systems add sudden 250MW of demand at 11:30pm. Graph.

This graph comes from the AEMO report in Feb 2016. What follows is their electro-nitty-gritty:

Based on previous experience, and as demonstrated in a separation event on 1 November 2015, maintaining the SA power system in a secure operating state is challenging if there are large changes to the supply-demand balance during a period of islanding.

There is a risk of automatic under frequency load shedding if SA is being operated as an island during the hot water demand peak, […]

Rooftop solar destroying baseload profitability and proud of it

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 […]

SA reduces blackouts by closing Holden Factory

It’s a creative South Australian solution to an unstable, expensive grid: close large factories and have less blackouts. If they can close enough, it’s guaranteed to succeed:

Holden closure will help Energy Market Operator manage SA’s blackout risk, report finds

Part of the soon-to-be vacated Holden factory in Adelaide is about to be transformed into a temporary power station to help stave off load-shedding blackouts this summer.

But the car industry’s closure will help the authorities manage the risk of blackouts in another way.

The exit of a once powerful manufacturing sector will see the state using less electricity, particularly during the all-important summer peak.

The information is contained in the latest Electricity Forecasting Insights published by the Australian Energy Market Operator (AEMO).

From a story last year:

The closure of Holden’s Elizabeth plant is expected to result in 13,000 job losses across the company and its supply chain.

Energy use in SA is set to fall from 3,116MW to 3,035MW in summer peaks. Even so, they’ll still need more temporary generators (time to cut more jobs?):

Nevertheless, AEMO is forecasting widespread shortfalls of reserve power over […]

Electricity cost train-wreck arrives in Australia

Something very “seismic” has happened to our electricity prices.

Paul McArdle of WattClarity goes through each state looking at quarterly trends and prices, and remarks that things are going “off the chart”. We had some electricity crises in Australia in the last 12 months, and 2016 was a significantly more expensive than all previous years bar the major drought year of 2007. But ominously, prices haven’t come down in what should be a “normal” quarter. In Tasmania there was a crisis last year when dams ran dry, and the undersea Bass cable broke. But this quarter, prices are only $3.20/MWh lower than the crisis levels of Q2 2016 despite water in dams and a working cable to Victoria. Something has gone seriously wrong with our electrical grid and market. In both Victoria and South Australia prices are higher on average than any previous April-June quarter in the 19 year history of the National Electricity Market. In Queensland and New South Wales, prices are at the “second highest”.

McArdle goes to some length to explain that this is not “one factor”, which seems obvious and fair — Its the combination of the closure of Hazelwood and Port Augusta coal generators; the […]

AEMO Report blames renewables: SA Blackout due to lack of “synchronous inertia”

The Final AEMO Report on the big-SA Blackout deals up some hard truths, and contradicts its earlier claim that the “energy mix” didn’t matter. The key theme here is about the system inertia. The Blackout on Sept 28 last year was an accident waiting to happen, and it wasn’t storm damage to lines that caused it. The blackout would not have happened if wind power had not been so dominant.

The transition to a 35% wind powered system left the SA grid very vulnerable. On Sept 28 last year, the safety settings on wind turbines were overly sensitive and when voltages “bumped” the turbines shut off suddenly, but those shutoffs hit the system too fast, and that caused the interconnector to shut off too, sacrificing SA to protect the rest of the national grid. The settings themselves are not the main issue — because they can be changed to prevent a repeat. It is a fixable problem — what is harder to fix, is the lack of inertia, and the sheer complexity. These are the biggest challenges of any renewables grid. We can fix even those problems, but at what cost in order to change the weather 100 years […]

Gottleibsen: Australian Energy Crisis “criminal” with 75% chance of blackout

Last days before Hazelwood shuts down.

Robert Gottleibsen in The Australian a couple of days ago has investigated our energy crisis, and discovered our old centralized grid design is quite likely to fall over next summer in an incredibly expensive way. It’s nice that he did some research and even talked to engineers:

The looming crisis is much worse than I expected. Three state governments, Victoria NSW and South Australia, have vandalised our total energy system. The Premiers of each state clearly had no idea what they were doing and did not sit down with top engineers outside the government advisers to work out the best way to achieve their objectives — whether that be an increase in renewables or gas restrictions.

He warns that it is potentially criminal:

I have been alerted that in the 1995 Federal Criminal Code under Section 137.1 in Chapter 7 there is a section entitled ‘Good administration of government’.

Me? I remain a cynic (not that I’m a lawyer). The legislation has been there since 1995, threatens 12 months in prison for “misleading information”. It can’t be this simple.

Still it would be good if politicians were scared into doing […]

SA Blackout: a grid crippled by complexity

South Australia suffered it’s fifth blackout in five months last week. The AEMO report on that incident came out today. There are lots of faults, errors and small problems, and one overriding theme — it’s too complex:

AEMO (Grid market managers) thought they’d have more wind power. It fell to only 2% of “total output.” There was a computer glitch which “load shed” more people than necessary. Oops. SA Power Network apologized today. Demand was higher than expected. The gas plant generators at Port Lincoln were ““not available due to a communications system problem”. (Whatever that means.) That was 73MW out of action. One turbine at Torrens Gas plant was out for maintenance (120MW gone). Another was running 50MW low because of the heat. (Seriously, these machines operate at hundreds of degrees and work at 35C but not so well at 42C? (Or whatever it was). Color me skeptical. Perhaps some grid engineers can comment and tell us if this is normal?

So in a modern renewable grid we have variations in supply and demand that are of the order of the average grid load and at the whim of The Wind. What could possibly go wrong?

Finally the SA […]

It’s that bad — talk of “declaring emergencies” and nationalizing South Australian electricity

Smell the desperation

Here in Oz, political lives are in turmoil. Suddenly “load shedding” is the topic de jour, and there are hit lists of suburbs in the firing line. It’s a long list. Welcome to your green future.

The language is ramping up. The SA state government is talking of a “dramatic intervention in the electricity market”.

The plans are “advanced” but they apparently don’t know what that intervention is. It could be a script for “Yes Minister”:

Premier Jay Weatherill said the plans were well advanced, and all options remained on the table.

“One option is to completely nationalise the system,” Mr Weatherill said.

“That’s an extraordinary option. It would involve breaking contracts and exposing us to sovereign risk and the South Australian taxpayers to extraordinary sums of money. “It’s not a preferred option but we’re ruling nothing out at this point.”

Even if there were no more blackouts in SA, how much stress is added by not knowing if the electricity will be cut off without warning? How many people are preemptively running air conditioners early or all day?

The situation has changed so much that even Malcolm Turnbull, the […]

South Australian electricity is coming your way

Yesterday 90,000 customers lost power in SA (making it Blackout Round 5 since the big one last September).

This time it was due to load shedding.

SA power woes to spread nation-wide, starting with Victoria, Australian Energy Council warns

The Federal Government needs to take urgent action to improve its energy policies before the rest of Australia falls victim to the type of large-scale blackouts experienced in South Australia, the Australian Energy Council has warned.

It’s not just that renewables muck up the electricity supply (with frequency and instability issues), they also drive a pike through the energy market. These are two separate disruptors. We’ve seen inexplicable spikes in power prices in SA in seasons when it shouldn’t happen, but this might be a new form of volatility. Wind power produced 900MW earlier in the day, but that fell to below 100MW within 6 hours (which is not that usual, see the post yesterday for the graph). The problem, apparently, was that no one thought it was worth turning on their generators?

SA has enough generation (if only it was running), but when the crunch came, the market failed:

It asked for more power generators to […]

Rolling blackouts ordered in SA in 40C heat

South Australia, with 40% renewables, is lucky this has been a mild summer.*

Welcome to your load-shedding future:

Rolling blackouts ordered in Adelaide as city swelters

Widespread power blackouts were imposed across Adelaide and parts of South Australia with heatwave conditions forcing authorities to impose load shedding.

About 40,000 properties were without electricity supplies for about 30 minutes because of what SA Power Networks said was a direction by the Australian Energy Market Regulator. — The Australian

Premier Jay Weatherill blamed the AEMO for not ordering a gas power station to come online.

Electricity prices spiked to $13,440 MWh. Total demand was about 3,000MW. Things are expected to be the same tomorrow.

At 6pm tonight wind power was producing less than 100MW (about 7% of its rated capacity):

Look at the price spike and the forecast for tomorrow:

AEMO, Electricity Prices, Feb 8, 2016

Perhaps with better planning and more money they can reduce the need for planned blackouts — but why bother?I guess they’ll have those gas powered stations running tomorrow.

It has been smack on average at Adelaide Airport at 28.1C for January 2017.

*The Wind power graph was supplied in WA time, so […]

More bad luck for South Australia, yet another blackout, 300 powerlines down, 125,000 homes cut off

A fifth of South Australia lost power yesterday due to a nasty storm.

You would think with all the climate models predicting more of every kind of extreme weather that South Australia, of all places, which is spending millions to prevent this sort of weather, would have upgraded their transmission lines to cope with it? Then again, maybe the models didn’t exactly predict these, not-so-extreme 120km/hr gusts.

Still Adelaide has a good desal plant to help them cope with climate change.

That wasn’t the case back in 1948 when a cyclone went through.

Roofs were blown off, flash floods occurred and a frigate washed ashore in 1948. (Click to read it all).

For the poor people of the west coast of SA, this may be their fourth blackout in four months. Some had another blackout last week due to lightning and a wind gust of “up to 111km/hr”. It doesn’t look like this has anything to do with renewables, it appears to be inadequate infrastructure and probably the return of a natural weather cycle (Adelaide was hit by a cyclone in 1948, widespread damage in 1954, much damage in 1927, and in 1910 and 1916):

Almost one-fifth […]

If only “free energy” was free. UK Govt spending £319bn on quest to change future weather

(More at the Daily Mail)

UPDATE: Full GWPF report (PDF) A bargain at half the price

The geniuses in the UK government decided to take £10,800 from every UK household to cool the world by a figure which, rounded to the nearest tenth of a degree, is 0.0 degrees C a century from now.

The Daily Mail:

Hot air: Bombshell report shows green levies backed by government will cost the economy £319bn by 2030 The radical shift to green, renewable energy will have cost £319bn by 2030 The huge sum is three times the annual NHS budget for England The policy will be adding an average burden of £584 a year to every household by 2020 and £875 by 2030 Shocking report takes its calculations from official figures issued by government

The real cost to poorer families paying vastly higher electricity bills might be measured in terms of people choosing second best health options, putting off treatments, foregone holidays, going cold, and for some on the brink, perhaps divorce or worse. (It’s hard to imagine how forcing people to do £10k of pointless work will improve mental health stats). If the UK government came knocking at doors asking for […]

South Australia: blackout costs $367m, normal electricity twice the price, reserve shortfalls coming in January

Comforting to know that hundreds of millions were saved because the SA blackout hit at 4pm:

Today in SA: blackout cost $367m but could have been worse

The results of a comprehensive survey of Business SA members of the impact of the September 28 blackout released today also found many did not have business interruption insurance and, of those who did, more than half were not covered for losses resulting from the outage.

The overall financial impact on South Australia was a loss of $367m but, in occurring late in the trading day, the effect of the blackout was lower than it would have been if it had happened first thing in the morning.

“Considering 70 per cent of respondents had power restored within 24 hours we are looking at a cost of close to $120,000 per minute for business in the state,” the report found. –The Australian

Only 12% of businesses surveyed had backup generators.

Who wants electricity at twice the price? Judith Sloan:

The Australian Energy Market Operator says average electricity prices in South Australia next year will be 1.7 times higher than in NSW and 2.4 times higher than […]

Apocalypse On. Trump appoints climate denier in charge of EPA. “Threatens planet!” like Nazi, ISIS, arsonist.

It’s an eco-Worriers nightmare. Donald Trump appointed the man who’s been suing the EPA as its new chief. Scott Pruitt The Oklahoma Attorney General has been a leading figure in working to stop Obama’s EPA’s Clean Power Plan, an executive order that tried to circumvent Congress.

Trump heard Al Gore’s best arguments on Monday and acted accordingly.

Pruitt obviously knows the worst flaws of the EPA and in detail. He might even be able to get the EPA to tackle real environmental problems instead of fake ones. Who could be better? (Marc Morano, Nigel Farage? Hard to say).

Donald Trump will name Oklahoma Attorney General Scott Pruitt, an ardent opponent of President Barack Obama’s measures to curb climate change, as head of the Environmental Protection Agency, a Trump transition team official said on Wednesday, a choice that enraged green activists and cheered the oil industry.

Trump’s choice of Pruitt fits neatly with the Republican president-elect’s promise to cut back the EPA and free up drilling and coal mining, and signals the likely rollback of much of Obama’s environmental agenda.

Since becoming the top prosecutor for the major oil- and gas-producing state in 2011, Pruitt, […]