Energy Revolutions – time for a change
https://renewextraweekly.blogspot.com/2024/05/energy-revolutions-time-for-change.html
In this uncompromisingly radical Pluto book entitled Energy Revolutions, with the graphic subtitle Profiteering versus democracy, Dr David Toke argues that the energy crisis is an inevitable result of an industry run by and for corporate profit. He says ‘energy policy was never meant to favour sustainability or energy security – for decades, it has been shaped by corporate interests while hampering renewable alternatives. Now we suffer the cascading consequences’. He says there is an urgent need to radically increase state intervention, including public ownership, and deploy ‘energy democracy’ for the public interest.
However, he is not against market competition as such- it can speed change and help reduce costs. Thus, in his account of the early days of renewables, he says that, as a result of the adoption of Feed In Tariffs in the late 2000’s in Germany and elsewhere, markets were created that ‘meant that the wind and solar industries grew quickly. The costs of renewable energy plummeted, and today renewable energy is much cheaper than either fossil fuels or nuclear power. If things had been left as the anti-renewable incentive campaigners wanted, then of course the renewables industry would never have taken off. The world would be in a parlous position in terms of surviving the fossil fuel price spirals that we see in cycles (in both oil & natural gas price crises). Our ability to deal with the climate crisis would be almost destroyed’.
Toke though says that when markets are used to create monopolies, in pursuit of corporate profits and control, things go seriously awry- as we saw in 2022 and subsequently, with record profits being made by oil and gas companies. With energy prices escalating, Exxon made $55 bn, Shell $40 bn, Chevron $36.5 bn and Equinor $55 bn. Wind-fall taxes can claw back a tiny bit of this profiteering, but it is insignificant when you realise that, as Toke quotes an economist as saying ‘the oil and gas industry has delivered $2.8bn (£2.3bn) a day in pure profit for the last 50 years’. What’s needed is system change.
That of course is the familiar call of most radicals. Toke says, at present ‘the wealthy, who own the shares, get richer at the expense of ordinary people.’ In response, he says, while we can’t simply nationalise oil to solve this problem, since the compensation required would be huge, we can change the way the market works. Crucially, he says, ‘as the renewable energy revolution gathers pace, we need state intervention to ensure that the benefits of lower-cost green energy supplies go to the consumer & not the energy corporations’. In particular, ‘we need to extend government intervention & elements of state ownership of the retail energy supply sector to ensure that the consumer, not the big corporations, benefits from cheap renewable energy.’
The focus on ‘retail supply’ is linked to a proposed decentral shift away from seeing consumers as passive to one in which consumers may also be energy producers (via PV) and/or may also take an active role in managing their energy use (via DSM). Toke also sees them playing more of a role in shaping the system via an expansion of democratic participation, enabled by local energy co-ops, municipal projects & nationalisation of some of the energy systems. He says that public ownership ‘has an important role in delivering services in parts of energy systems where competition is itself either impossible or inefficient. It may be especially relevant to the retail electricity supply sector’. He adds ‘bringing in retail energy supply into public ownership should be cheap for the state to achieve since the companies involved have few tangible assets.’ But, he also looks to boosting competition ‘by the establishment of state companies to develop renewable energy alongside existing private companies’.
Some of this it may sound utopian or even naive, but Toke reminds us that the ‘alternative energy’ activists in the 1970s and 1980s ‘were seen as fringe oddballs by the energy mainstream. Today their vital role in developing niche renewable energy technologies and markets is airbrushed out of history since it contradicts the idea that big capitalism solves the big problems.’ Well yes, and now we live in a world in which renewables will soon dominate – supplying up to 100% of all global energy by 2050. However, as Toke says, it has to be done right. He provides us with, if not a blueprint of what to do, then at least a rough guide to the key political issues, with some very good insights on the situation in the UK, EU and USA. For example, it is amazing how expensive PV cells are in the US and how far France is behind on renewables due to its obsession with, now failing, nuclear.
In terms of technology choice, Toke backs most renewables strongly, though not all biomass, and seems convinced that domestic heat pumps are the best bet for using green power for home heating- whereas he says that green hydrogen, produced using renewable power, ‘needs to be used only for essential purposes, for example for storing renewable energy or for some industrial purposes for which electricity is not desirable. It should not be squandered in the provision of heating or cooling services’.
That’s now a common view: electric powered heat pumps are seen as much more efficient. Even if it does seem odd to abandon gas boilers and the existing gas pipeline system, which some wanted to repurpose for zero carbon green hydrogen use. Of course, some wanted to use fossil-derived blue hydrogen, a very different and very dire thing. But Toke notes that ‘the German coalition was divided when it came to debating a heating law about phasing out gas boilers in existing buildings. As part of a compromise, municipal authorities have been given the task of making plans for heat networks to be powered by large-scale heat pumps’. Well yes, as Toke admits, large heat pumps are more efficient. Although, dare I say, Combined Heat and Power plants, feeding heat nets and heat stores, can be even better and can help with grid balancing.
We can of course debate the pros and cons of each option and Toke takes us through some of the issues including, inevitably, nuclear, which he is clearly not fond of- not least since it is expensive and inflexible. Although his assertion that ‘once the current spurt of labour-intensive industrialism peters out in China, their drive in building nuclear power will fade, leaving nuclear in decline’, is maybe a bit too optimistic. Overall through, pronouncements like this aside, this is a good book if you want to get to grips with some of the key political and economic issues facing renewable energy and green politics- in a fast changing world.
California hits stunning new solar and battery records in postcard from energy future
Giles Parkinson , 3 May 24, https://reneweconomy.com.au/california-hits-stunning-new-solar-and-battery-records-in-postcard-of-energy-future/—
The records on renewable and battery storage continue to tumble in the northern spring as the technologies plays an increasingly important role in two of the biggest state grids in the world – California and Texas.
In California, as Renew Economy has reported over the last week, battery storage has emerged as often the biggest supplier of power for multiple hours in the state’s evening peak, meeting as much as 27 per cent of demand from its fleet of more than 10,000 MW of big batteries.
On Tuesday, California time, battery output jumped about 7,000 MW for the first time, reaching a peak of 7,046 MW at 7.55pm local time, nearly 300 MW above the peak set just a day earlier, and more than 1GW above the record that stood just two weeks earlier.
In Texas, battery capacity is also setting new benchmarks, reaching above 2,000 MW for just the second time ever and for the first time this summer. That share will grow dramatically with another 5 GW of battery capacity being added to the grid this year.
Solar records are also tumbling in quick fashion on both grids, underlying the need for battery storage as the solar output ramps down leading into the evening peaks in both states.
In California, a new peak of 18.54 GW of solar was reached at 1.10pm on Thursday, when battery storage was soaking up 4.4 GW of this output. It was the third time the solar output record had occurred in the last week.
Over the past two months, the share of wind, water and solar has imposed itself on the grid, reaching more than 100 per cent of demand on the last 19 consecutive days, sometimes for nine hours or more, and for 48 out of the last 56 days.
In Texas, a new record for solar also occurred last month when it reached 18.8 GW. This week, the PJM grid in the mid-west of the US set a new solar output record of 7.05 GW, the first time it reached above 7GW, and nearly double its record output from a year ago.
Giles Parkinson is founder and editor of Renew Economy, and is also the founder of One Step Off The Grid and founder/editor of the EV-focused The Driven. He is the co-host of the weekly Energy Insiders Podcast. Giles has been a journalist for 40 years and is a former business and deputy editor of the Australian Financial Review.
Germany records 50 hours of negative electricity prices for April, largely due to renewables.
Average retail prices fell to €6.24 ($6.70)/kWh on the German electricity spot
market in April, largely due to renewables covering about 70% of the
network load. These low price levels in the electricity market can be
attributed to the high shares of renewables in Germany. According to Rabot
Charge, renewable energy systems covered 70% of the network load in April.
PV Magazine 3rd May 2024
Huge success of renewable energy in California – over 100% of demand for many days
Statistics and Graphs for the 48 of 56 Days From March 8-May 2, 2024,
Where Wind-Water-Solar (WWS) Supply Exceeded 100% of Demand on
California’s Main Grid for 0.25-9.92 Hours Per Day.
Stanford University 3rd May 2024
G7 Countries Task IRENA to Monitor Group’s Renewable Energy Progress
IRENA, Abu Dhabi, United Arab Emirates, 30 April 2024 – Today, G7 leaders tasked the International Renewable Energy Agency (IRENA) to track and monitor the group’s collective contribution toward the global renewable tripling target by 2030. The target was established by the UAE Consensus last November at COP28, aligning global climate ambitions with IRENA’s 1.5°C pathway, mapped out by the Agency’s World Energy Transitions Outlook.
“Trust and transparency go hand in hand,” said IRENA Director-General Francesco La Camera, who is attending the G7 Ministers’ Meeting on Climate, Energy and Environment. “IRENA will respond swiftly to the request by G7 members to track the group’s progress toward the global target to triple renewable power capacity by 2030.”
Citing an IRENA brief for the G7, the communiqué indicates that the group’s solar PV expansion target by 2030 is on track if some enhancements to existing policies are made in a timely manner. It notes the need for further acceleration in offshore wind deployment through enhanced and flexible policy efforts, faster permitting, and offshore grid extension.
“The G7 is making notable strides in accelerating solar PV deployment, and there is commitment to the development of offshore wind. Advancing all forms of renewables, along with infrastructure modernisation, will be essential for G7 nations to realise their energy transition aspirations,” Mr. La Camera added.
The G7 communiqué commits the group to increase system flexibility through grid reinforcement, in line with IRENA analysis of key metrics that suggests efforts need to be accelerated. The group also called for the significant expansion of energy storage capacity, by more than six-fold by 2030, from 230 GW in 2022. This falls within the range of IRENA’s recommendations for energy storage capacity by 2030.
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It also calls on international organisations, including IRENA, to continue their work on industrial decarbonisation particularly standards and technology development for hard-to-abate sectors as outlined in a second brief published as a contribution to the G7 discussions.
G7 countries also recognised the urgent need to increase the group’s efforts in developing countries, committing to supporting the Accelerated Partnership for Renewable Energy in Africa (APRA). Under the auspices of APRA, Kenya and IRENA will convene the first APRA Investment Forum in September 2024 to accelerate the deployment of renewables-based energy systems and green industrialisation in APRA Member countries…………………………. more https://www.irena.org/News/pressreleases/2024/Apr/G7-Countries-Task-IRENA-to-Monitor-Groups-Renewable-Energy-Progress
The astonishing growth of renewable energy
Renewable energy is taking over the world!
Energy Revolutions, DAVID TOKE, APR 26, 2024
As I say in my forthcoming book. Energy Revolutions, Profiteering versus Democracy’ (PlutoPress): ‘if recent growth trends in renewable energy continue, then sustainable renewable energy sources (mostly wind and solar PV) will make up 100 per cent of world energy consumption (all energy, not just electricity) by the year 2050. ……..Based on trends over the last ten years, nuclear power would be projected to supply only around 3 per cent of world energy in 2050. There is a consistent trend in the last ten years of world growth in renewable energy (mostly wind and solar power) of 12.6 per cent per year…….By contrast, the total primary energy consumption (that is, all energy, not just electricity) is showing an average growth of 1.4 per cent per year over the previous ten years’ This is shown in a Table below [on original] taken from my Energy Revolutions book:
Nuclear power hardly needs to be included in such charts, since their contribution to world energy by 2050 is likely to be negligible. See the chart below, [on original] also taken from my forthcoming book Energy Revolutions
Nuclear power is actually declining as a proportion of total energy consumed in the world. This is because the amount of energy supplied by electricity is rapidly increasing whilst the volume of nuclear production is static. Increasingly the new electricity supplies are coming from renewable energy sources. Despite the ritualistic pronouncements from the nuclear industry about an imminent upsurge in nuclear power through a new ‘renaissance’ (which has been supposed to be happening for the last 20 years) renewables are triumphing.
Oil and gas corporations like Exxon produce their own fantasy pronoucements about how use of natural gas will increase in the future. Not only are renewables dominating deployments of electricity generation capacity, but the market for fossil fuels is being eaten away as electrification spreads through the world economy. Transport will become dominated by electric vehicles, electric trains and eventually also electric planes. Heating will be increasingly provided by electrically powered heat pumps.
As strong as they are, fossil fuel and nuclear interests cannot stop the renewables takeover. Sure, they can slow it down to an extent by misinformation about renewable energy and technologies like EVs and heat pumps, but green energy will win in the end. That is because there is an unbeatable combination of grassroots energy activists campaigning for renewable energy and also because renewable energy and renewable-friendly technologies are developing so fast! https://davidtoke.substack.com/p/the-astonishing-growth-of-renewable
China’s quiet energy revolution: the switch from nuclear to renewable energy
By Derek Woolner and David Glynne Jones, Apr 6, 2024 https://johnmenadue.com/chinas-quiet-energy-revolution-the-switch-from-nuclear-to-renewable-energy/
There is now a policy dispute about the roles of nuclear and renewable energy in future Australian low emission energy systems. The experience of China over more than a decade provides compelling evidence on how this debate will be resolved. In December 2011 China’s National Energy Administration announced that China would make nuclear energy the foundation of its electricity generation system in the next “10 to 20 years”. Just over a decade later China has wound back those ambitious targets and reoriented its low emission energy strategy around the rapid deployment of renewable solar and wind energy at unprecedented rates.
Australia has seen a campaign against the use of renewable energy technologies and for the benefits of nuclear energy in developing Australia’s future low emission energy systems. The Federal Opposition has now adopted this position as their policy. The recent experience of China provides a compelling commentary on this decision.
In December 2011 China’s National Energy Administration (NEA) announced that China would make nuclear energy the foundation of its electricity generation system in the next “10 to 20 years”, adding as much as 300 gigawatts (GWe) of nuclear capacity over that period.
This was followed by a period of delay as China undertook a comprehensive review of nuclear safety in the aftermath of the Fukushima nuclear disaster.
Subsequently, moderated nuclear energy targets were established, aiming for a nuclear energy contribution of 15% of China’s total electricity generation by 2035, 20-25% by 2050 and 45% in the second half of the century.
However by 2023 it was becoming clear that China’s nuclear construction program was well behind schedule. The target for 2020 had not been achieved, and targets for subsequent 5-year plans were unlikely to be achieved.
In September 2023 the China Nuclear Energy Association (CNEA) reported that China was now aiming to achieve a nuclear energy contribution of 10% by 2035, increasing to around 18% by 2060.
The CNEA also indicated that ‘greenlighting’ of new construction would now be at the rate of 6-8 large nuclear power reactors per year – not the 10 per year previously targeted for 2020-2035 and beyond. This will result in new nuclear generation increasing by 60-80 terawatt-hours (TWh) annually.
Meanwhile the deployment of renewable energy (primarily solar and wind energy) was dramatically accelerated in 2023, with the installation of 217GWe of new solar capacity and 70GWe of new wind capacity.
This represents an increase of around 400TWh in annual low emission generation – the quantitative equivalent of 40 large nuclear power reactors, or four times the average annual output of the Three Gorges Dam hydroelectric system (the world’s largest power station).
In 2023 energy analysts started reporting that China was now expected to achieve or exceed its 2030 target of 1200GWe for the total installed capacity of solar and wind energy by 2025, and was now planning to triple the 2030 objective, to reach 3900GWe.
Previously China expected that its energy emissions would peak in 2030, but revised forecasts are now indicating that this could happen as early as 2024, 5-6 years ahead of target.
By the end of 2023 it was clear that nuclear energy was no longer going to be the foundation of China’s future electricity generation system, and that this task had shifted to renewable energy.
So what has happened? There’s no single answer, but two key factors appear to be at play.
The first is the emergence of renewable energy technologies at competitive scale and cost since 2011.
Between 2011 and 2022, the cost of solar PV modules declined by 85%, wind energy costs by 60-70%, and battery costs by 90%.
China now dominates the global production of solar PV panels, wind turbines and batteries, with costs expected to continue to decline significantly for the foreseeable future while performance improves.
The consequence is that renewable energy generation can now be deployed economically at rates five to eight times faster than nuclear energy, which is constrained by logistical and regulatory capability, safety, site availability and other factors.
The second is the slow delivery of new nuclear generation which contributed to continued ‘greenlighting’ of new coal-fired generation to underwrite energy security, as it became clear that deployment rates for new low emission electricity generation were insufficient to blunt demand from provincial governments for new coal-fired generators, even though many existing plants are operating at uneconomically low capacity factors
By 2035, under the original plan, combined nuclear, solar and wind generation would have been comparable to current coal generation but insufficient to meet significantly increased new electricity demand.
Under the new plans, combined solar, wind and nuclear generation is likely to match current coal generation and meet new demand, with solar and wind energy contributing around 85% of this low emission generation.
By 2030 another factor will come into play, with China’s battery giant CATL developing long duration utility battery systems that will provide dispatchable electricity from renewable sources at competitive or lower costs than either coal or nuclear generated electricity.
The central message here is that even in China – the world’s largest industrial economy and preeminent builder of advanced civil infrastructure in the 21st century – nuclear energy cannot compete with renewable energy to deliver low emission electricity generation at the deployment rates needed to meet mid-century emission targets.
1
Fukushima City: 100 MW solar farm
4 Apr 24, https://www.pveurope.eu/solar-parks/japan-fukushima-city-100-mw-solar-farm—
Juwi Shizen Energy, the joint venture founded in 2013 between the German project developer Juwi and the Japanese developer of wind and solar parks Shizen Energy, has successfully connected the largest single project in its history to the grid in Fukushima City and has already handed it over to the operator.
Construction of the Azuma Kofuji solar park began in August 2020, and the first kilowatt hour of clean electricity was fed into the grid at the end of September 2022. Annually, the solar park, which is spread over several sub-areas, will produce around 107 million kilowatt hours of electricity. This corresponds to the average consumption of around 31,000 Japanese households.
Juwi Shizen implemented the project as EPC service provider. With the largest project in the joint venture’s history, the project volume implemented since its foundation in 2013 now increases to a total of 602 megawatts. Another 140 megawatts of solar capacity is currently under construction.
Renewable energy plants on abondoned former agricultural land encouraged by law
The completed facility covers an area of approximately 186 acres, most of which is unused farmland. The construction of renewable energy plants on such abandoned former agricultural land is encouraged by law in Japan.
The solar park is located in Fukushima Prefecture, about 80 kilometers from the Fukushima Daiichi nuclear reactor. There, core meltdowns occurred in several reactor units in March 2011 as a result of an earthquake and a tsunami triggered by it, making it one of the largest nuclear disasters in history. (hcn)
Blade hub idea for old n-plant site
A NEW wind turbine recycling site at Chapelcross could bring up to 80 jobs to the area
A cross party group of local MSPs recently wrote to the Scottish
Government to make the case for land at the former nuclear site becoming
the site of a planned specialist blade facility for the decommissioning,
and recycling, of old wind turbine blades.
Colin Smyth, Oliver Mundell,
Emma Harper and Finlay Carson all signed the letter which was sent to
Cabinet Secretary Neil Gray MSP. And Mr Smyth also raised the issue in a
Scottish Parliament debate last week on the green economy, when he
criticised the fact that although Dumfries and Galloway had more windfarms
per head of population than anywhere else in Scotland, few of the jobs from
the renewable industry were based in the region.
In September, Scotland’s
wind energy industry signed the Onshore Wind Sector Agreement with the
Scottish Government. It commits the industry, the Scottish Government and
its agencies to delivering a recycling hub in Scotland to support supply
chains to reuse and refurbish parts from windfarms. Speaking in the
debating chamber, Mr Smyth said: “Using the former nuclear power station
would be a visible example of a just transition in action, and it would fit
in with the Government’s commitment to the Borderlands inclusive growth
deal, with its pledge to make Chapelcross a focal point for clean energy.
DNG24 3rd Feb 2024
Nuclear goes backwards, again, as wind and solar enjoy another year of record growth.
Jim Green 21 January 2024, https://reneweconomy.com.au/nuclear-goes-backwards-again-as-wind-and-solar-enjoy-another-year-of-record-growth/
The nuclear renaissance of the late-2000s was a bust due to the Fukushima disaster and catastrophic cost overruns with reactor projects. The latest renaissance is heading the same way, i.e. nowhere. Nuclear power went backwards last year.
There were five reactor start-ups and five permanent closures in 2023 with a net loss of 1.7 gigawatts (GW) of capacity. There were just six reactor construction starts in 2023, five of them in China.
Due to the ageing of the reactor fleet, the International Atomic Energy Agency (IAEA) anticipates the closure of 10 reactors (10 GW) per year from 2018 to 2050.
Thus the industry needs an annual average of 10 reactor construction starts, and 10 reactor startups (grid connections), just to maintain its current output. Over the past decade (2014-23), construction starts have averaged 6.1 and reactor startups have averaged 6.7.
The number of operable power reactors is 407 to 413 depending on the definition of operability, well down from the 2002 peak of 438.
Nuclear power’s share of global electricity generation has fallen to 9.2 percent, its lowest share in four decades and little more than half of its peak of 17.5 percent in 1996.
Over the two decades 2004-2023, there were 102 power reactor startups and 104 closures worldwide: 49 startups in China with no closures; and a net decline of 51 reactors in the rest of the world.
In China, there were five reactor construction starts in 2023 and just one reactor startup. Put another way, there was just one reactor construction start outside China in 2023. So much for the hype about a new nuclear renaissance.
Small modular reactors and ‘advanced’ nuclear power
Small modular reactors (SMRs) are the subject of endless hype but there were no SMR construction starts or startups last year. The biggest SMR news in 2023 was NuScale Power’s decision to abandon its flagship project in Idaho despite securing astronomical subsidies amounting to around US$4 billion (A$6.1 billion) from the US government.
The pro-nuclear Breakthrough Institute noted in a November 2023 article that efforts to commercialise a new generation of ‘advanced’ nuclear reactors “are simply not on track” and it warned nuclear advocates not to “whistle past this graveyard”:
It wrote:
“The NuScale announcement follows several other setbacks for advanced reactors. Last month, X-Energy, another promising SMR company, announced that it was canceling plans to go public. This week, it was forced to lay off about 100 staff.
“In early 2022, Oklo’s first license application was summarily rejected by the Nuclear Regulatory Commission before the agency had even commenced a technical review of Oklo’s Aurora reactor.
The nuclear renaissance of the late-2000s was a bust due to the Fukushima disaster and catastrophic cost overruns with reactor projects. The latest renaissance is heading the same way, i.e. nowhere. Nuclear power went backwards last year.
There were five reactor start-ups and five permanent closures in 2023 with a net loss of 1.7 gigawatts (GW) of capacity. There were just six reactor construction starts in 2023, five of them in China.
Due to the ageing of the reactor fleet, the International Atomic Energy Agency (IAEA) anticipates the closure of 10 reactors (10 GW) per year from 2018 to 2050.
Thus the industry needs an annual average of 10 reactor construction starts, and 10 reactor startups (grid connections), just to maintain its current output. Over the past decade (2014-23), construction starts have averaged 6.1 and reactor startups have averaged 6.7.
The number of operable power reactors is 407 to 413 depending on the definition of operability, well down from the 2002 peak of 438.
Nuclear power’s share of global electricity generation has fallen to 9.2 percent, its lowest share in four decades and little more than half of its peak of 17.5 percent in 1996.
Over the two decades 2004-2023, there were 102 power reactor startups and 104 closures worldwide: 49 startups in China with no closures; and a net decline of 51 reactors in the rest of the world.
In China, there were five reactor construction starts in 2023 and just one reactor startup. Put another way, there was just one reactor construction start outside China in 2023. So much for the hype about a new nuclear renaissance.
Nuclear decline vs. record renewables growth
The International Energy Agency (IEA) has just released its ‘Renewables 2023’ report and it makes for a striking contrast with the nuclear industry’s malaise.
Nuclear power suffered a net loss of 1.7 GW capacity in 2023, whereas renewable capacity additions amounted to a record 507 GW, almost 50 percent higher than 2022. This is the 22nd year in a row that renewable capacity additions set a new record, the IEA states. Solar PV alone accounted for three-quarters of renewable capacity additions worldwide in 2023.
Nuclear power accounts for a declining share of share of global electricity generation (currently 9.2 percent) whereas renewables have grown to 30.2 percent. The IEA expects renewables to reach 42 percent by 2028 thanks to a projected 3,700 GW of new capacity over the next five years in the IEA’s ‘main case’.
The IEA states that the world is on course to add more renewable capacity in the next five years than has been installed since the first commercial renewable energy power plant was built more than 100 years ago.
Solar and wind combined have already surpassed nuclear power generation and the IEA notes that over the next five years, several other milestones will likely be achieved:
— In 2025, renewables surpass coal-fired electricity generation to become the largest source of electricity generation
— In 2025, wind surpasses nuclear electricity generation
— In 2026, solar PV surpasses nuclear electricity generation
— In 2028, renewable energy sources account for over 42 percent of global electricity generation, with the share of wind and solar PV doubling to 25 percent
Tripling renewables
The IEA states in its ‘Renewables 2023’ report that:
“Prior to the COP28 climate change conference in Dubai, the International Energy Agency (IEA) urged governments to support five pillars for action by 2030, among them the goal of tripling global renewable power capacity. Several of the IEA priorities were reflected in the Global Stocktake text agreed by the 198 governments at COP28, including the goals of tripling renewables and doubling the annual rate of energy efficiency improvements every year to 2030. Tripling global renewable capacity in the power sector from 2022 levels by 2030 would take it above 11 000 GW, in line with IEA’s Net Zero Emissions by 2050 (NZE) Scenario.
“Under existing policies and market conditions, global renewable capacity is forecast to reach 7300 GW by 2028. This growth trajectory would see global capacity increase to 2.5 times its current level by 2030, falling short of the tripling goal.”
In the IEA’s ‘accelerated case’, 4,500 GW of new renewable capacity will be added over the next five years (compared to 3,700 GW in the ‘main case’), nearing the tripling goal.
Tripling nuclear?
The goal of tripling renewables by 2030 is a stretch but it is not impossible. Conversely, the ‘pledge’ signed by just 22 nations at COP28 to triple nuclear power by 2050 appears absurd.
The Labor federal government signed Australia up to the renewables pledge but not the nuclear pledge. The Coalition wants to do the opposite, and also opposes the Labor government’s target of 82 per cent renewable power supply by 2030.
One of the lies being peddled by the Coalition is that nuclear power capacity could increase by 80 percent over the next 30 years. That is based on a ‘high case’ scenario from the IAEA. However the IAEA’s ‘low case’ scenario — ignored by the Coalition — is for another 30 years of stagnation.
So should we go with the IAEA’s high or low scenarios, or split the difference perhaps?
According to a report by the IAEA itself, the Agency’s ‘high’ forecasts have consistently proven to be ridiculous and even its ‘low’ forecasts are too high — by 13 percent on average.
Nuclear power won’t increase by 80 percent by 2050 and it certainly won’t triple; indeed it will struggle to maintain current output given the ageing of the reactor fleet and recent experience with construction projects.
Comparing nuclear and renewables in China
China’s nuclear program added only 1.2 GW capacity in 2023 while wind and solar combined added 278 GW. Michael Barnard noted in CleanTechnica that allowing for capacity factors, the nuclear additions amount to about 7 terrawatt-hours (TWh) of new low carbon generation per year, while wind and solar between them will contribute about 427 TWh annually, over 60 times more than nuclear.
Barnard commented:
“One of the things that western nuclear proponents claim is that governments have over-regulated nuclear compared to wind and solar, and China’s regulatory regime for nuclear is clearly not the USA’s or the UK’s. They claim that fears of radiation have created massive and unfair headwinds, and China has a very different balancing act on public health and public health perceptions than the west. They claim that environmentalists have stopped nuclear development in the west, and while there are vastly more protests in China than most westerners realize, governmental strategic programs are much less susceptible to public hostility.
“And finally, western nuclear proponents complain that NIMBYs block nuclear expansion, and public sentiment and NIMBYism is much less powerful in China with its Confucian, much more top down governance system.
“China’s central government has a 30 year track record of building massive infrastructure programs, so it’s not like it is missing any skills there. China has a nuclear weapons program, so the alignment of commercial nuclear generation with military strategic aims is in hand too. China has a strong willingness to finance strategic infrastructure with long-running state debt, so there are no headwinds there either.
“Yet China can’t scale its nuclear program at all. It peaked in 2018 with 7 reactors with a capacity of 8.2 GW. For the five years since then then it’s been averaging 2.3 GW of new nuclear capacity, and last year only added 1.2 GW …”
Dr. Jim Green is the national nuclear campaigner with Friends of the Earth Australia and a member of the Nuclear Consulting Group.
An Unprecedented Momentum for Renewables
The success of renewables is not only a story of records and data on energy progress.
It is a story of a pivotal shift in the global energy priorities, culminating in the monumental acknowledgement by the governments around the world at COP28 that tripling renewables and doubling energy efficiency by 2030 is the most effective way to stay on the 1.5°C pathway.
This review of the latest achievements in renewable energy expansion shows that renewables remain resilient through multiple crises. The renewable-based energy transition offers a solution to the climate crisis and energy security concerns whilst delivering positive socio-economic impacts for communities and societies.
Still, are the current records enough to achieve the climate goals and a sustainable future for all?
IEA: Global renewable capacity grows over 50% YoY in 2023
George Heynes, Current News, 12 Jan 24
The International Energy Agency (IEA) has released a new report revealing that 50% more renewable capacity was added globally in 2023 than in 2022, but financing remains an issue.
As the globe hurtles towards impending net zero targets – and with the recently signed pledge by 118 countries to triple renewables by 2030 at the recent COP28 summit in Dubai – the recent release of the IEA’s Renewables 2023 report will be welcome. But the publication does include some key challenges that must be addressed to bolster net zero efforts.
Crucially, the standout figure from this year’s document is that global annual renewable capacity additions increased to 510GW in 2023. This represents the fastest growth rate that has been witnessed in the past two decades.
Now this should serve as huge praise to all throughout the global renewable value chain who have worked tirelessly to bolster the energy transition and maintain the Paris Agreement’s legislation to keep global warming increase well below 2°C with a target to limit it to 1.5°C.
Turning our attention to GB, the nation has seen its renewable capacity bolstered significantly over the past year and saw various wind generation records broken. The result saw low-carbon energy sources contribute 51% of the electricity used by Britain with fossil fuels having made up 33% of GBs electricity mix across 2023. Carbon Brief attributed the decline of fossil fuels to two factors: renewables increasing sixfold (by 113TWh) from 2008, and reduced electricity demand, which decreased by 21% (83TWh) since 2008.
Of the renewable energy sources added, solar PV accounted for three-quarters of additions worldwide with China being where the largest growth occurred. For readers wanting to learn more about solar across 2023, our sister site PV-Tech provided its own analysis to the IEA report.
China also saw huge growth in its wind sector with additions having risen by 66% year-on-year. This staggering total has seen the nation become the largest developer of wind in the world, something that could come as a blow to the UK with its offshore wind pipeline having dropped below China over the course of 2023……………………………………..
The need to support emerging and developing economies
Another crucial aspect of the IEA report is its view into the global race to net zero. As referenced by the organisation, G20 countries account for almost 90% of global renewable power capacity today meaning that much must be done to support emerging and developing economies and countries as they transition away fossil fuels……………………..
An eye to the future
The IEA referenced various major milestones that could be achieved by 2028. Firstly, should the current trajectory continue at its rate, the globe could well bring online more renewable capacity between 2023 and 2028 than has been installed since the first commercial renewable power plant was built more than 100 years ago.
Indeed, this showcases the opportunity and collective movement to ensure net zero targets are met. However, this may not be enough. As mentioned previously, more time and resources must be allocated to support developing countries in their own net zero journeys to ensure that the Paris Agreement targets are met and maintained.
Other key milestones include:
- In 2024, wind and solar PV together generate more electricity than hydropower.
- In 2025, renewables surpass coal to become the largest source of electricity generation.
- Wind and solar PV each surpass nuclear electricity generation in 2025 and 2026 respectively.
- In 2028, renewable energy sources account for over 42% of global electricity generation, with the share of wind and solar PV doubling to 25%.
With the push to bolster renewable generation capacity expected to ramp up further into the decade, it will be interesting to see how the UK government manages its expectations and is able to take a global leadership role in the fight for net zero. https://www.current-news.co.uk/iea-global-renewable-capacity-grows-over-50-yoy-in-2023/
Utility scale solar farms contribute to bird diversity
New research has shown that solar parks can play a positive role in promoting bird diversity in the agricultural landscape of Central Europe. The scientists said solar farms offer food availability and nesting sites.
JANUARY 9, 2024 LIOR KAHANA, PV Magazine
A European group of researchers has conducted a study on the impact of solar parks on birds in a Central European agricultural landscape. They surveyed 32 solar park plots and 32 adjacent control plots in Slovakia during a single breeding season.
“We selected ground-mounted photovoltaic power plants with an area of at least 2 hectares,” the researchers explained. “All of the studied solar parks had fixed-tilt solar racks, one of which also had panels mounted on biaxial trackers, and were developed at least eight years earlier. Seventeen solar parks were developed on arable land, and 15 parks were developed on grassland.”…………………………………………………………………..
According to the research group, bird species richness, diversity, and invertebrate-eater species richness and abundance were higher in the solar parks than in the control plots. Among the reasons provided by the research group is the food availability for insectivorous birds, as the PV panels attract various species of water-seeking aquatic insects.
“As food availability and accessibility is low in winter, it can be assumed that solar parks can have a positive impact on farmland birds outside the breeding season, as they can serve as stopover, foraging and roosting sites during migration and wintering as the ground under the solar panels can remain snow-free in winter,” the academics explained……………………………..
They presented their analysis in the study “Solar parks can enhance bird diversity in the agricultural landscape,” published in the Journal of Environmental Management. The research was a collaborative work of scientists from Slovakia’s Slovak Academy of Sciences, Gemer-Malohont Museum, Comenius University in Bratislava, Catholic University in Ružomberok, Slovak Ornithological Society/BirdLife Slovakia, and Belgium’s University of Antwerp. https://www.pv-magazine.com/2024/01/09/utility-scale-solar-farms-contribute-to-bird-diversity/
Nuclear weapons test treaty fears sink plans for major wind farm
UK Ministry of Defence objected to 315MW array over fears nuclear monitoring station would be affected by vibrations
5 January 2024 By Cosmo Sanderson , Recharge,
The UK’s obligations to monitor nuclear weapons testing have helped scupper a proposal for a Scottish wind farm over fears it could affect a nearby monitoring station.
The Scottish government rejected a proposal from British developer Community Windpower for a planned 315MW array made up of 45 turbines near the border with England last month.
The reasons for this included the potential impact of the wind farm on the nearby Eskdalemuir Seismic Array, a seismological monitoring station that forms part of the UK’s obligations under a multilateral treaty to ban nuclear weapons testing…………..(Subscribers only) more https://www.rechargenews.com/wind/nuclear-weapons-test-treaty-fears-sink-plans-for-major-wind-farm/2-1-1579329
More than half of eligible schools enlist in new solar scheme in Ireland
More than half of eligible schools enlist in new solar scheme in Ireland.
Ireland’s Department of Education says that just over 900 schools out of
1,600 eligible facilities have signed up to participate in the
government’s first round of the Solar for Schools Programme, a nationally
funded scheme to cover the costs of 6 kW roof-mounted solar installations.
Panels would be connected to the electricity grid, leading to €1,200
($1,310) to €1,600 per annum in savings, according to the government.
Schools from 11 districts could sign up in the first application round
which opened in mid-November and is expected to reach completion in May
this year.
PV Magazine 2nd Jan 2024
1.This Month
Small Nuclear Reactors Education Task Force: https://stop-smrs.weebly.com/bulletins.ht
24 May. The Vow from Hiroshima film is coming on PBS, this month https://www.thevowfromhiroshima.com/
3 June – FILM. SOS – The San Onofre Syndrome: Nuclear Power’s Legacy
6-7 July A summit and a rally in Washington D.C. https://nonatoyespeace.org/
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