China’s 2026 Solar & Energy Storage Hubs: Where to Source Modules, Inverters & Batteries

If you’re sourcing solar components or energy storage solutions, China’s regional clusters lead the global market—each with specialized strengths. Here’s your 2026 guide to the top production hubs:
Solar Modules: Jiangsu Reigns Supreme
Jiangsu Province dominates solar module production, with the most robust supply chain in the world.
- Changzhou: Home to Trina Solar, a global leader.
- Wuxi & Suzhou: Major manufacturing hubs with decades of expertise.
- Yancheng: Tongwei’s largest module base, a key player in exports.
Zhejiang (Yiwu, Jiaxing with JinkoSolar) and Anhui (Hefei, Chuzhou with JinkoSolar, GCL, Longi) follow, but for volume and reliability, Jiangsu is unbeatable.
Quick tip: For modules, focus on Changzhou, Wuxi, or Yancheng—export-ready options thrive here.
Inverters: Hefei Leads, Shenzhen Exports
Inverters, the “brains” of solar systems, cluster in three powerhouses:
- Hefei (Anhui): Global No. 1 for large-scale inverters. Sungrow, which makes 30% of the world’s inverters, is based here—ideal for utility-scale projects.
- Shenzhen (Guangdong): King of exports. Huawei Digital Energy and GoodWe dominate here, specializing in residential and energy storage inverters shipped worldwide.
- Wuxi/Suzhou (Jiangsu): Shangneng Electric and GoodWe focus on string inverters, perfect for commercial setups.
Quick tip: Big projects? Hefei. Exporting to homes? Shenzhen.
Energy Storage Batteries: Ningde is the Giant
For energy storage batteries, these hubs deliver scale and innovation:
- Ningde (Fujian): CATL’s global headquarters—produces more energy storage and EV batteries than any other single location.
- Huizhou (Guangdong): EVE Energy’s hub for large storage cells, with strong export logistics.
- Jingmen (Hubei): EVE’s massive 60GWh super factory, the largest single storage facility in China.
- Yibin (Sichuan): Sichuan Times (CATL subsidiary) combines storage and EV battery production.
Quick tip: Core cells come from Ningde; big-scale production thrives in Sichuan and Hubei.
2026 Cheat Sheet for Sourcing:
- Modules → Jiangsu (Changzhou, Wuxi, Yancheng)
- Inverters → Anhui Hefei + Guangdong Shenzhen
- Storage batteries → Fujian Ningde + Sichuan Yibin + Hubei Jingmen
Need factory contacts, production capacity data, or export specs? Add us on WhatsApp: 008613202073761. Mention you’re sourcing solar/energy storage products and where you found this guide—we’ll share our detailed 2026 directory.