[1] https://www.nytimes.com/2025/08/27/climate/trump-internation...
On https://www.solarserver.de/photovoltaik-preis-pv-modul-preis... you can see that mainstream solar panels have returned to their all-time low price of €0.100 per peak watt from November, while low-cost solar panels have fallen to a new all-time low of €0.055 per peak watt, an all-time low first achieved last month, and a 21% decline from a year ago. The "mainstream" category price is down 17% from a year ago. This is driving down the prices of complementary products and enabling new low-cost installation methods that would have been unthinkable just a few years ago.
Because it's so astoundingly cheap, last year China installed 277 GW(p) of solar power generation capacity: https://www.eia.gov/todayinenergy/detail.php?id=65064. This compares to a total electrical generation capacity in the US of 1189 GW, albeit with a higher capacity factor: https://www.eia.gov/energyexplained/electricity/electricity-.... This year the projection is that China will have installed another 380 GW of solar capacity, giving it more solar electrical generation capacity than the US has total electrical generation capacity from all sources: https://www.pv-magazine.com/2025/07/10/china-on-track-to-dep...
Consequently we're seeing reports that, for Chinese AI startups, energy is a "solved problem", while US companies worry they'll be unable to get enough energy to compete: https://www.tomshardware.com/tech-industry/artificial-intell....
This is one of the most historically important things happening in the world today, but it's surprisingly little known even among people who are otherwise well informed.
Even if Trump could strong-arm other rich countries into imposing US-style prohibitive tariffs on Chinese solar panels, he certainly won't strong-arm China, so the cat is out of the bag; that would just make those countries economically uncompetitive with Chinese products produced with superabundant solar energy. And panels are already being mass-produced overseas with Chinese technology at prices fossil fuels can't compete with.
"Solar is cheaper than fossil" does not look at the whole picture, it completely ignores that solar is not scalable quickly enough to meet rising energy demands. It also is a dark laugh towards consumers, who do not see prices lowering, but exponentially rising, ironically while the so-called cheap power sources are being rolled out.
For coal, the "started construction" number there isn't the same metric as began operation. You want to look for "commissioned" and you get 30 GW. From https://energyandcleanair.org/publication/when-coal-wont-ste...
> Note: In 2024, 66.7 GW of new coal power capacity was permitted, a decline from previous years but still above the subdued pace seen earlier in the year. New and revived coal power proposals totaled 68.9 GW, down from 117 GW in 2023 and 146 GW in 2022, indicating a potential slowdown in project initiation. Meanwhile, construction started on 94.5 GW of new coal capacity — the highest since 2015 — suggesting continued momentum in project development. However, the pace of new coal plants entering operation has been more moderate, with 30.5 GW commissioned so far in 2024, down from 49.8 GW last year but in line with 2021 and 2022 levels.
China is well positioned to do solar + storage, but a lot of that coal is probably (a) for base load, (b) for steel production and (c) to keep the coal miners in business. From the same write up:
> In 2024, more than 75% of newly approved coal power capacity was backed by coal mining companies or energy groups with coal mining operations, artificially driving up coal demand even when market fundamentals do not justify it.