# Economic Trends

By [DYLIT Chronicles](https://dylit.info/user/dylitmediabuzz)

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Factories Follow the Sun: The New Global Race for Clean Energy Manufacturing For years, building solar panels or batteries outside China felt like a losing bet. Chinese factories were bigger, cheaper and faster, and most other countries simply bought what China made. That's starting to change. Money is now flowing into renewable energy manufacturing in new places, from India to Indonesia, and experts describe it as a rare moment when domestic policy and global trends point the same way. Put simply, governments want factories at home, and investors are finally willing to build them. China's Grip, and the First Cracks To understand why this shift matters, you first need to see how far ahead China is. Between 2018 and 2024, China took in 80% of global investment in factories for solar, wind, battery and hydrogen technologies. In other words, for every five dollars spent worldwide on building these factories, four were spent in China. The latest IEA figures show the lead runs even deeper in specific parts. China holds roughly 85% of solar and 80% of lithium-ion battery supply chain capacity, plus 95% of PV wafers and 97% of anode materials. Wafers are the thin silicon slices at the heart of every solar cell, and anodes are a core part of every battery. So even when a panel or battery is assembled somewhere else, there's a good chance its key ingredients came from China. What makes this network so hard to copy is how tightly it's packed. Many key inputs for panels, batteries and EVs sit within a three-to-four-hour radius of each other, which allows fast production, tight quality control and very low costs. A factory needing a part can often get it the same day. Rivals spread across different countries can't easily match that speed. Still, the picture is shifting. Rhodium Group found that China's domestic manufacturing investment fell from $189 billion in 2023 to $60 billion in 2025, the single biggest driver of the global decline. Part of the reason is that China simply built too much. Across solar, wind, batteries and EVs, global factory capacity outran demand in 2025. When factories already make more than the world can buy, companies stop building new ones, and that pause gives other countries room to catch up. The Rivals in Sight Here's where it gets interesting. Over the past two years, the share of renewable manufacturing investment going to countries outside China rose from 15% to 23%, led mainly by India along with the US and Europe. That may sound like a small jump, but in a market worth hundreds of billions of dollars, every percentage point means new factories, new jobs and less dependence on a single supplier. India's rise stands out most. Its share of global solar PV manufacturing investment went from just 1% in 2023 to 20% in 2025, according to IRENA data. Two years ago India barely registered. Today it's attracting one in every five dollars spent on solar factories worldwide, helped by government incentive schemes and strong local demand for solar power. Why is this happening now? A few forces are lining up at once: Energy security. After years of supply shocks, from the pandemic to trade disputes, governments don't want to rely on one country for critical equipment. Trade barriers. Tariffs and import restrictions on Chinese goods make local production more attractive and more profitable. Factory incentives. Subsidies in India, the US and Europe lower the cost of building plants and reduce the risk for investors. None of this erases China's lead, and nobody serious expects it to vanish soon. But for the first time in a decade, there are real challengers with real money behind them. Batteries take center stage Not every clean technology is growing at the same pace. Solar factories are cooling off because the world already has more than enough of them. Batteries are a different story. Global investment in clean energy factories fell 21% to $102 billion in 2024, mostly because of a sharp drop in solar PV spending. Meanwhile, battery factory investment nearly doubled to $74 billion. The reason is demand. Batteries power electric vehicles, and they also store solar and wind energy for use at night or on calm days. As more countries add renewable power and more people buy EVs, the need for batteries keeps climbing, and investors are following that need. Southeast Asia's Battery Wave A lot of that battery money is heading to Southeast Asia, a region with growing car markets, low labor costs and, in some places, valuable minerals in the ground. Indonesia is the anchor. It holds the world's largest nickel reserves, a key metal in many EV batteries, and it has banned the export of raw nickel ore so that processing and manufacturing happen at home. The strategy is working. A CATL plant built with Indonesia Battery Corporation and state miner ANTAM in Karawang began commercial operations in August 2026, starting at 6.9 GWh a year with plans to reach 15 GWh. A gigawatt-hour of batteries is enough for roughly 15,000 to 20,000 electric cars, so this single plant could eventually supply hundreds of thousands of vehicles a year. The broader EV push is paying off too. Realized investment in Indonesia's battery EV manufacturing sector has reached about $1.91 billion, employing roughly 10,650 workers directly. Looking ahead, the government is targeting at least 140 GWh of cell capacity by the end of the decade, which would make it the largest battery hub in the region. Thailand , long known as the "Detroit of Asia" for its car industry, is pulling in Chinese battery makers to keep that title in the electric era. Its investment board approved Sunwoda's plan to spend over THB 50 billion on a battery plant, the country's first large-scale EV power battery project. The board expects Chinese parts makers to invest more than $5 billion in Thailand by 2030. Malaysia is carving out a different role. Rather than competing head-on, it's positioning itself as a link in a regional chain. Analysts see Indonesia leading upstream and midstream production, while Thailand and Malaysia handle downstream work like pack assembly. Upstream means mining and refining, midstream means making cells and materials, and downstream means assembling finished battery packs for cars. Each country plays to its strengths. It won't be easy, though. Battery factories cost billions, need highly skilled staff and only make money at large scale. The region's ambitions depend on aligning standards, training engineers and technicians, attracting long-term capital and building enough local demand to justify the factories. Minerals alone won't build an industry. What comes next China isn't going anywhere. Its supply chain is deep, cheap and fast, and it will stay the world's biggest clean energy manufacturer for years. But the map is getting wider, and that matters for everyone who buys solar panels, batteries or electric cars. India is grabbing a growing slice of solar manufacturing. Southeast Asia is building a battery belt around Indonesian nickel and Thai car plants. And the US and Europe are paying to bring factories back home. That's the rare alignment experts are talking about. Domestic goals like jobs and energy security now match global trends like supply chain diversification. Whether it lasts depends on one thing above all: policy staying steady long enough for these new plants to stand on their own and compete without subsidies.   Sources IRENA, Global Renewable Energy Investment Hit USD 807 Billion in 2024: https://www.irena.org/News/pressreleases/2025/Nov/Global-Renewable-Energy-Investment-Hit-USD-807-Billion-in-2024 Rhodium Group, Clean Investment Monitor: Tracking Global Clean Technology Investment: https://rhg.com/?p=22845 Related YouTube videos How China Took Over Indonesia's Nickel Industry To Fuel Its EVs (CNBC): https://www.youtube.com/watch?v=FGeM6jLsC5g The American Invention Dominated by China: Solar Panels | WSJ U.S. vs. China (The Wall Street Journal): https://www.youtube.com/results?search_query=The+American+Invention+Dominated+by+China+Solar+Panels+WSJ