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Visualizing China’s Dominance in the Solar Panel Supply Chain



visualization of global solar pv panel manufacturing capacity by country/region.

China’s Dominance in the Solar Panel Supply Chain

Many governments are investing in renewable energy sources like solar power, but who controls the manufacturing of solar photovoltaic (PV) panels?

As it turns out, China owns the vast majority of the world’s solar panel supply chain, controlling at least 75% of every single key stage of solar photovoltaic panel manufacturing and processing.

This visualization shows the shares held by different countries and regions of the key stages of solar panel manufacturing, using data from the International Energy Agency (IEA).

Solar Panel Manufacturing, by Country and Stage

From polysilicon production to soldering finished solar cells and modules onto panels, China has the largest share in every stage of solar panel manufacturing.

Even back in 2010, the country made the majority of the world’s solar panels, but over the past 12 years, its average share of the solar panel supply chain has gone from 55% to 84%.

China also continues to lead in terms of investment, making up almost two-thirds of global large-scale solar investment. In the first half of 2022, the country invested $41 billion, a 173% increase from the year before.

Country/RegionSolar Panel DemandAverage Share of Solar Panel Manufacturing Capacity
North America17.6%2.8%
Rest of the World9.1%0.8%

Source: IEA
Note: Percentages may not add up to 100% due to rounding

After China, the next leading nation in solar panel manufacturing is India, which makes up almost 3% of solar module manufacturing and 1% of cell manufacturing. To help meet the country’s goal of 280 gigawatts (GW) of installed solar power capacity by 2030 (currently 57.9 GW), in 2022 the Indian government allocated an additional $2.6 billion to its production-linked incentive scheme that supports domestic solar PV panel manufacturing.

Alongside China and India, the Asia-Pacific region also makes up significant amounts of solar panel manufacturing, especially modules and cells at 15.4% and 12.4% respectively.

While Europe and North America make up more than one-third of the global demand for solar panels, both regions make up an average of just under 3% each across all stages of actually manufacturing solar panels.

Too Little Too Late to Diversify?

China’s dominance of solar photovoltaic panel manufacturing is not the only stranglehold the country has on renewable energy infrastructure and materials.

When it comes to wind, in 2021 China built more offshore wind turbines than all other countries combined over the past five years, and the country is also the leading producer and processor of the rare earth minerals essential for the magnets that power turbine generators.

In its full report on solar panel manufacturing, the IEA emphasized the importance of distributing global solar panel manufacturing capacity. Recent unexpected manufacturing halts in China have resulted in the price of polysilicon rising to 10-year highs, revealing the world’s dependence on China for the supply of key materials.

As the world builds out its solar and wind energy capacity, will it manage to avoid repeating Europe’s mistakes of energy import overdependence when it comes to the materials and manufacturing of renewable energy infrastructure?

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Energy Shift

Visualized: The Growth of Clean Energy Stocks

Visual Capitalist partnered with EnergyX to analyze five major clean energy stocks and explore the factors driving this growth.



This line chart shows the growth of clean energy stocks and hints at their cumulative five-year returns.

The Growth of Clean Energy Stocks

Over the last few years, energy investment trends have shifted from fossil fuels to renewable and sustainable energy sources. Long-term energy investors now see significant returns from clean energy stocks, especially compared to those invested in fossil fuels alone.

For this graphic, Visual Capitalist has collaborated with EnergyX to examine the rise of clean energy stocks and gain a deeper understanding of the factors driving this growth.

Sustainable Energy Stock Performance

In 2023, the IEA reported that 62% of all energy investment went toward sustainable sources. As the world embraces sustainable energy and technologies like EVs, it’s no surprise that clean energy companies provide solid returns for their investors over long periods.

Taking the top-five clean energy stocks by market cap (as of April 2024) and charting their five-year cumulative returns, it is clear that investments in clean energy are growing:

CompanyPrice: 01/04/2019Price: 12/29/20245-Year-Return %
First Solar, Inc.$46.32$172.28272%
Enphase Energy, Inc.$5.08$132.142,501%
Consolidated Edison, Inc.$76.55$90.9719%
NextEra Energy, Inc.$43.13$60.7441%
Brookfield Renewable Partners$14.78$26.2878%

promotional graphic with a button and wheel that promotes the EnergyX investment site

But how does this compare to the performance of fossil fuel stocks?

When comparing the performance of the S&P Global Oil Index and the S&P Clean Energy Index between 2019 and 2023, we see that the former returned 15%, whereas the latter returned an impressive 41%. This trend demonstrates the potential for clean energy stocks to yield significant returns on an industry level, sparking optimism and excitement for potential investors.

A Shift In Returns

With global investment trends moving away from traditional, non-sustainable sources, the companies that could shape the energy transition provide investors with alternative opportunities and avenues for growth.

One such company is EnergyX. The lithium technology company has patented a groundbreaking technology that can improve lithium extraction rates by an incredible 300%, and its stock price has grown tenfold since its first offering in 2021.

promotional graphic that promotes the EnergyX investment site
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Energy Shift

Visualized: A Decade of Clean Energy Investment

In this graphic, Visual Capitalist has partnered with EnergyX to explore the growth of global clean energy investment.



Visualized: A Decade of Clean Energy Investment

Global energy investment is growing every year. But recently, investments in clean energy have been significantly outpacing investments in fossil fuels.

For this graphic, we partnered with EnergyX to explore how global energy investment has changed and learn how investments in clean energy are starting to pay off for their investors.

The Rise of Sustainable Energy Investment

Propelled by various climate initiatives such as the Paris Agreement and the widespread adoption of EVs, global investment in sustainable energy surged to over $1.7 trillion in 2023, the highest ever, and the IEA projects that this growth could continue:

Energy Product20202021202220232030F
Clean Electrification$0.97T$1.05$1.21T$1.34T$1.65T
Low-Emission Fuels$0.01T$0.01$0.01T$0.02T$0.05T
Energy Efficiency$0.28T$0.35$0.39T$0.38T$0.49T
Clean Energy Total$1.26T$1.41T$1.61T$1.74T$2.19T
Natural Gas$0.26T$0.27T$0.31T$0.32T$0.35T
Fossil Fuel Total$0.84T$0.91T$1.01T$1.05T$1.06T
Total Energy Investment$2.10T$2.32T$2.62T$2.79T$3.25T

promotional graphic with a button and wheel that promotes the EnergyX investment site

Between 2020 and 2030, global investment in sustainable energy could increase by 74% to nearly $2.2 trillion, compared to just 26% additional investment in fossil fuels, with a forecast total of $1.06 trillion. This shows that sustainability is the future of energy investment.

Sustainable Investor Success Stories

While the growing investments in clean energy show that the world embraces sustainability, energy investors will still look for decent returns. Now, in 2024, clean energy investments are beginning to bear fruit. Here are just a few examples:

  • Between 2019 and 2023, Tesla had a cumulative return of 1,073%
  • NextEra Energy’s quarterly dividend increased by over 10% as of February 2024
  • Investors in EnergyX have 10x’ed their investments since the company’s first offering in 2021

Lithium plays a critical role in powering electric vehicles (EVs) and facilitating the transition to sustainable energy. EnergyX has patented technology that enhances lithium extraction rates by up to 300%, contributing to meeting the growing demand for lithium and fueling the EVs of the future.

promotional graphic that promotes the EnergyX investment site
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