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Wind And Solar Not Nuclear Key To Cheaper Energy (Read 944 times)
lee
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Re: Wind And Solar Not Nuclear Key To Cheaper Energy
Reply #15 - Jan 19th, 2026 at 2:00pm
 
Apparently all is not well in Chinese Solar manufacturing land.

"JA Solar forecast a full-year net loss attributable to shareholders of CNY 4.5–4.8 billion ($619–660 million) for 2025, with earning per share (EPS) at -CNY 1.37 to -CNY 1.46. It attributed the loss mainly to supply-demand imbalance caused by concentrated capacity additions across the PV value chain, compounded by rising trade protectionism that pushed down module average selling prices (ASPs) and margins. In its previous disclosure, JA Solar reported Jan–Sep revenue of CNY 36.809 nillion and a net loss of CNY 3.553 billion.

TCL Zhonghuan said it expects a 2025 net loss of CNY 8.2-9.6 billion ($1.13–1.32 billion), versus a CNY 9.818 billion loss a year earlier. Based on its earlier filings, the company recorded a Jan–Sep net loss of CNY 5.777 billion implying a Q4 loss of roughly CNY 2.423–3.823 billion, wider than its Q3 loss of CNY 1.534 billion. TCL Zhonghuan said demand growth has not been enough to absorb oversupply, leaving prices depressed and margins under pressure.

JinkoSolar released a notice indicating it also expects a full-year loss for 2025, without providing a range. Its Jan–Sep financials showed revenue of CNY 47.986 billion and a net loss of CNY 3.92 billion.

Trina Solar likewise said it expects to remain in the red for 2025; earlier data showed Jan–Sep revenue of CNY 49.97 billion down 20.87% year on year, and a net loss of CNY 4.201 billion.

Polysilicon producer Daqo New Energy said it anticipates another full-year loss in 2025, though the deficit is expected to narrow. Its Jan–Sep results showed revenue of CNY 3.243 billion and a net loss of CNY 1.073 billion, while Q3 revenue rose to CNY 1.773 billion and it posted Q3 net profit of CNY 73.479 million.

State Grid of China released its investment plan for the 15th Five-Year Plan period (2026–2030), projecting average annual additions of around 200 GW of wind and solar capacity across its service territory. The utility said it aims to lift the share of non-fossil energy consumption to 25% and raise electricity’s share of end-use energy consumption to 35%, while supporting the rollout of “zero-carbon” factories and industrial parks and enabling access for 35 million charging points. State Grid expects fixed-asset investment of about CNY 4.0 trillion over the period, up around 40% from the previous five-year plan."

https://www.pv-magazine.com/2026/01/16/chinese-pv-industry-brief-major-solar-man...
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lee
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Re: Wind And Solar Not Nuclear Key To Cheaper Energy
Reply #16 - Mar 22nd, 2026 at 2:40pm
 
"Solar panels typically last 25 to 30 years. But many are replaced earlier, often because homeowners upgrade to newer and more efficient models. That means the first big wave of solar waste – installed about 16 years ago in the early 2010s – is arriving earlier than expected. The Australian Energy Council estimates that Australia will produce about 280,000 tonnes of solar panel waste by the end of 2025. And that number is rising quickly. An estimated 685,000 tonnes of panels will have to be retired by 2030. Although many Australians assume old solar panels are useless, most can still generate power for years."

https://blogs.lse.ac.uk/businessreview/2026/02/17/australias-solar-waste-is-pili...

"Recycling panels is challenging and expensive. It costs $30 to recycle each solar panel, to recover between $3.00 and $8.00 worth of minerals, metal, and glass. By contrast, it costs approximately $1.00 per panel to ship used panels to a landfill, and slightly more to ship inefficient used panels for reuse in developing countries overseas, shifting the waste problems elsewhere."

Note: USD

https://solarrecycling.com/solar-panel-recycling-problems-that-you-might-face/

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Frank
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Re: Wind And Solar Not Nuclear Key To Cheaper Energy
Reply #17 - Apr 18th, 2026 at 5:12pm
 
In a scathing critique, Mr Kennett
said the crisis was a product of political leadership
that was “visionless” and focused on short-term fixes rather than fundamental reform.

He asserted that Australia had declined to the point of being a “mendicant country”.  Mr Kennett said the main problem was a relentless and costly “conga line of subsidies” to major industries.


“We’re giving billions of dollars to our Alcoa, not to our power, to the production of steel in South Australia and to aluminium plants in Tassie and elsewhere,” he said.

“We’re not addressing the fundamental problem, which is the energy cost to those particular businesses. So we are subsidising ourselves to death. The country is, every day, slipping down a fireman’s pole so quickly and no one cares.”
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Estragon: I can’t go on like this.
Vladimir: That’s what you think.
 
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Re: Wind And Solar Not Nuclear Key To Cheaper Energy
Reply #18 - May 30th, 2026 at 3:05am
 
Wind turbines are massive steel towers trying to reach the wind. The blades do the actual work. The tower merely holds them up.
The Netherlands just decided to skip the tower entirely. Off the coast at Borkum Riffgrund, they activated the world's first commercial kite wind farm.
Thirty automated kites flying at 500 meters altitude. The wind is 40 percent stronger up there.
The 100-square-meter wings fly in relentless figure-eights, pulling tethers that spin surface generators before reeling back in to repeat the cycle.
The kite system requires no deep ocean-floor piling and 90 percent less steel than traditional offshore turbines.
It generates 15 megawatts of power for a fraction of the capital cost.
Sometimes the best way to improve a windmill is to remove the mill.
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lee
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Re: Wind And Solar Not Nuclear Key To Cheaper Energy
Reply #19 - May 30th, 2026 at 1:40pm
 
And what is the lifetime of the kites? Were they built using fossil fuel? Roll Eyes
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