If gas plants cannot economically compete, they will not be built or fired. And the evidence shows they cannot compete, regardless of their competing capacity factor and dispatchability.
Solar cannibalises solar, so the price when the sun shines may tend to zero, but that does not ensure the price to the consumer of the electricity they need tends to zero, or even lower than it was.
They only have 22GW of coal generation remaining to replace, which should take no longer than 5-10 years. These generators are already at the end of their life, so they have no other choice but to go forward with renewables and storage.
A glimpse into the future, as is Spain, as is California. Some are further on their journey than others. Those at the frontier will teach the rest of us how to solve for the hardest parts.
https://www.pv-tech.org/australia-mandates-three-hour-free-s...
https://openelectricity.org.au/analysis/40-renewable-and-ris...
A better metric would simply be annual production, where we're in the ~30% range globally (https://ourworldindata.org/grapher/share-electricity-renewab...). Even that comparison portraits renewables very favorably, because dispatchable power is easier to handle than the same output from intermittent sources.
If you look beyond electricity (heating/total primary energy use) the picture gets even worse.
This is not an argument against renewables, this is against premature cheering and misleading use of numbers.
The thesis is simply this chart: https://ourworldindata.org/grapher/installed-solar-pv-capaci...
Of course, there is nuance, but the facts are that in the next 10-20 years, renewables and storage will have destroyed demand for fossil fuels for electrical generation. That's progress. We might go faster or slower, depending on policy and other factors, but this is the trajectory we are currently on, based on the data presented in this piece.
The Economist wrote a piece explaining this, if that is helpful:
The exponential growth of solar power will change the world - https://www.economist.com/leaders/2024/06/20/the-exponential... | https://archive.today/lp9pZ - June 20th, 2024
> To call solar power’s rise exponential is not hyperbole, but a statement of fact. Installed solar capacity doubles roughly every three years, and so grows ten-fold each decade. Such sustained growth is seldom seen in anything that matters. That makes it hard for people to get their heads round what is going on. When it was a tenth of its current size ten years ago, solar power was still seen as marginal even by experts who knew how fast it had grown. The next ten-fold increase will be equivalent to multiplying the world’s entire fleet of nuclear reactors by eight in less than the time it typically takes to build just a single one of them.
> Solar cells will in all likelihood be the single biggest source of electrical power on the planet by the mid 2030s. By the 2040s they may be the largest source not just of electricity but of all energy. On current trends, the all-in cost of the electricity they produce promises to be less than half as expensive as the cheapest available today. This will not stop climate change, but could slow it a lot faster. Much of the world—including Africa, where 600m people still cannot light their homes—will begin to feel energy-rich. That feeling will be a new and transformational one for humankind.
> To grasp that this is not some environmentalist fever dream, consider solar economics. As the cumulative production of a manufactured good increases, costs go down. As costs go down, demand goes up. As demand goes up, production increases—and costs go down further. This cannot go on for ever; production, demand or both always become constrained. In earlier energy transitions—from wood to coal, coal to oil or oil to gas—the efficiency of extraction grew, but it was eventually offset by the cost of finding ever more fuel.
So! The transition is going fast (~1TW/year), and it is likely to continue to increase in speed (more solar manufacturing and battery storage will continue to be be built year over year, increasing annual production and deployment rates from today's rate(s)), based on all available data and observations. This is the good news to cheer. Nameplate and capacity factor arguments are meaningless in this context. We are at the hockey stick inflection point: look up.
https://ember-energy.org/data/china-cleantech-export-data/
> As the world’s largest manufacturer of clean technologies, data on China’s cleantech exports provide an important early insight into the pace and scale of the energy transition. In 2024, China produced around 80% of the world’s solar PV modules and battery cells, and 70% of electric vehicles.
Clean tech printer goes brrr.