Overview
Founded in 2005, JA Solar is a manufacturer of high-performance photovoltaic products. With multiple manufacturing bases and 16 sales subsidiaries around the world, the company's business covers silicon wafers, cells, modules and PV power stations. JA Solar products are available in 180 countries and regions and are used extensively in ground-mounted power plants, commercial & industrial rooftop PV systems and residential rooftop PV systems. By the end of Q3 2025, the cumulative shipment of JA Solar reached 317GW. With its advantages of continuous technological innovation, sound financial performance, and well-established global sales and service networks, JA Solar has been well received and highly recognized by customers from home and abroad. The company has been listed on Fortune China 500 and Global Top 500 New Energy Enterprises for several consecutive years.
Private funding before listing
6 rounds. Latest: Post-IPO Debt, 24 Aug 2026.
| Date | Type | Amount |
|---|---|---|
| 24 Aug 2026 | Post-IPO Debt | Not disclosed |
Office locations
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Recent posts from the JA Solar blog
- What happens when partial shading hits a solar module? 🌤️ DeepBlue 5.0's three-cut cell design reduces…
current and resistive power loss, helping retain more power under shading.
- When roads, setbacks, and site boundaries keep squeezing the usable area, hitting the same capacity target can…
become a layout and cost challenge. 📐 DeepBlue 5.0 enables a more cost-efficient layout, requiring 3.1% less land per MW while helping reduce BOS costs. By fitting the same output into a smaller footprint, projects can make better use of available land and improve overall system economics.