Why China Should Ignore the Solar Glut and Double Down on Excess

Why China Should Ignore the Solar Glut and Double Down on Excess

The global solar industry is panicking because it has finally achieved what it spent three decades praying for: infinite, cheap supply.

Standard reporting on the Chinese solar sector suggests a crisis of overcapacity. Analysts point to plummeting module prices, thinning margins, and the "irrational" expansion of manufacturing hubs in Jiangsu and Anhui as signs of an impending collapse. The Chinese government itself is calling for "concerted efforts" to curb production. They are all wrong.

What the "consensus" calls a glut, I call the most effective weapon in the history of the energy transition. To demand a slowdown now is to snatch defeat from the jaws of a total tectonic shift in global power.

The Myth of the Healthy Margin

Financial analysts hate the current state of the solar market because it doesn't fit a tidy McKinsey-style model of sustainable growth. When prices for polysilicon and wafers drop by 40% or 50% in a single year, the spreadsheets turn red. The "expert" advice is always the same: consolidate, reduce output, and stabilize prices to protect shareholder value.

That is loser talk.

The solar industry is not a luxury watch market. It is a brutal commodity war. In a commodity war, the winner is the entity that drives the cost curve into the dirt and stays there until every competitor with a higher cost basis is liquidated.

By overproducing, Chinese firms are not just "competing." They are terraforming the global energy economy. They are making solar so cheap that it becomes economically irresponsible to build anything else. If you are a grid operator in Southeast Asia or South America, you don't care about the profit margins of Longi or Trina Solar. You care that you can now buy power generation for less than the cost of the coal used to run a legacy plant.

Efficiency is a Trap for the Weak

The prevailing narrative suggests that companies should stop building new factories and focus on "innovation." This assumes that innovation happens in a vacuum—in a quiet lab away from the noise of the assembly line.

In reality, in the photovoltaic (PV) world, the scale is the innovation.

We are seeing the Wright’s Law in real-time. Every doubling of cumulative production leads to a constant percentage decrease in cost. When you artificially cap production to "save the industry," you are intentionally slowing down the rate of technological descent.

I’ve watched companies in Europe and the US try the "boutique" approach—focusing on high-efficiency, high-margin niche products. They are almost all gone. Why? Because a 22% efficient panel that costs $0.11 per watt will beat a 25% efficient panel that costs $0.30 per watt every single time.

The "excess" production is the laboratory. It is where the kinks in TOPCon and HJT (Heterojunction technology) cells are worked out at a scale that makes failure cheap. If you aren't overproducing, you aren't learning fast enough.

The Geopolitical Blind Spot

Western regulators are currently obsessed with "dumping." They view the flood of Chinese panels as a predatory trade practice. While it certainly is predatory, the obsession with trade barriers misses the point of the long game.

By flooding the market, China is creating a global dependency that is impossible to unwind. If the world manages to hit its 2030 or 2050 climate targets, it will be because of this "excess." Every trade barrier erected in Washington or Brussels is simply a tax on their own citizens' energy transition.

The "concerted effort" to tackle overcapacity is actually a veiled attempt to prevent a total market wipeout of second-tier players. But in a global race to prevent climate catastrophe (or to achieve energy dominance, whichever motive you prefer), second-tier players are dead weight.

Stop Asking if There is Too Much Solar

People always ask: "Where will all these panels go?"

This is the wrong question. It assumes the demand for electricity is static.

The history of humanity is a history of finding ways to use more energy as it becomes cheaper. We are on the verge of the AI-driven data center boom and the total electrification of transport. These sectors have an insatiable thirst for power.

When solar modules are essentially "too cheap to meter," the entire architecture of our civilization changes.

  • Desalination becomes viable for inland agriculture.
  • Green hydrogen moves from a whiteboard fantasy to a commercial reality because the input electricity cost—the only thing that matters—is near zero.
  • Direct Air Capture of carbon suddenly has a path to profitability.

None of this happens if we "balance" the market. We don't need a balanced market. We need a broken market where energy is an abundant, low-margin utility rather than a scarce, high-margin commodity.

The High Cost of Stability

The push for "rational production" is a push for the status quo. The status quo favors oil, gas, and coal.

Every time a Chinese official or an industry head calls for "self-discipline" in production, they are essentially asking for a price floor. A price floor is a gift to the fossil fuel industry. It keeps solar just expensive enough to ensure that natural gas remains the "bridge fuel" for another decade.

The carnage in the stock prices of solar manufacturers is real. I’ve seen portfolios evaporated because people bought into the peak of the cycle. It’s brutal. It’s painful. It’s also necessary.

Capitalism is supposed to have a "gale of creative destruction," as Schumpeter put it. The solar industry is currently a Category 5 hurricane. Trying to build a windbreak now won't save the weak; it will only slow down the progress of the strong.

The Strategy for the Survivors

If you are an investor or a player in this space, stop looking for "bottoms." Stop looking for the moment production and demand "align."

The winning strategy isn't to wait for prices to go back up. They aren't going back up. The winning strategy is to be the company that can survive on a 2% margin by deploying a level of automation and vertical integration that makes your competitors look like 19th-century blacksmiths.

We are moving into an era of "Extreme Abundance." In this era, value shifts from the thing (the panel) to the system (the grid, the storage, the software).

The "glut" is the foundation of the next industrial revolution. To fix it would be the greatest economic mistake of the century.

Let the prices crash. Let the weak companies fail. Let the warehouses overflow.

The cheaper it gets, the faster the old world dies.

Stop trying to save the solar industry from its own success.

Build more.

ER

Emily Russell

An enthusiastic storyteller, Emily Russell captures the human element behind every headline, giving voice to perspectives often overlooked by mainstream media.