World

Top 59 largest Companies in the Solar industry in the World by Market Cap

This is the list of the largest public listed companies in the Solar industry in the world by market capitalization with links to their reference stock.

World Solar Industry Analysis
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Top Solar Companies in the World as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
1 First Solar, Inc. $29.44 B United States US Technology US Solar
2 Trina Solar Co. Ltd $5.69 B China Chinese Technology Chinese Solar
3 GCL-Poly Energy Holdings Ltd $4.87 B Hong Kong HK Technology HK Solar
4 Sunrun Inc. $4.51 B United States US Technology US Solar
5 Enphase Energy, Inc. $4.42 B United States US Technology US Solar
6 Shanghai Aiko Solar Energy Co. Ltd $4.03 B China Chinese Technology Chinese Solar
7 Xinyi Solar Holdings Ltd $3.78 B China Chinese Technology Chinese Solar
8 SolarEdge Technologies, Inc. $1.88 B Israel Israeli Technology Israeli Solar
9 Canadian Solar Inc. $1.70 B Canada Canadian Technology Canadian Solar
10 Shoals Technologies Group, Inc. $1.52 B United States US Technology US Solar
11 O.Y. Nofar Energy Ltd $1.47 B Israel Israeli Technology Israeli Solar
12 SMA Solar Technology AG $1.47 B Germany German Technology German Solar
13 JinkoSolar Holding Co., Ltd. $1.44 B China Chinese Technology Chinese Solar
14 Xinte Energy Co. Ltd $1.36 B China Chinese Technology Chinese Solar
15 Arctech Solar Holding Co. Ltd $1.34 B China Chinese Technology Chinese Solar
16 Zhejiang Sunflower Great Health Ltd Liability Company $1.18 B China Chinese Technology Chinese Solar
17 Solareast Holdings Co. Ltd $1.12 B China Chinese Technology Chinese Solar
18 Jolywood $1.04 B China Chinese Technology Chinese Solar
19 EGing Photovoltaic Technology Co.,Ltd. $703.6 M China Chinese Technology Chinese Solar
20 Lingda Group Co. Ltd $701.4 M China Chinese Technology Chinese Solar
21 Zhejiang Sunoren Solar Technology Co.,Ltd. $662.1 M China Chinese Technology Chinese Solar
22 Clenergy $519.3 M China Chinese Technology Chinese Solar
23 TSEC Corp $454.2 M Taiwan Taiwanese Technology Taiwanese Solar
24 United Renewable Energy Co. Ltd $441.4 M Taiwan Taiwanese Technology Taiwanese Solar
25 Hyundai Energy Solutions Co.,Ltd $429.4 M South Korea South Korean Technology South Korean Solar
26 Solaer Renewable Energies Ltd $372.1 M Israel Israeli Technology Israeli Solar
27 gremz,Inc. $368.4 M Japan Japanese Technology Japanese Solar
28 Motech Industries, Inc. $259.5 M Taiwan Taiwanese Technology Taiwanese Solar
29 Giga Solar Materials Corp $230.8 M Taiwan Taiwanese Technology Taiwanese Solar
30 SunPower Corporation $177.6 M United States US Technology US Solar

Top Solar Companies in the World as of Jan. 01, 2026

1. First Solar, Inc.

Company Profile: First Solar, Inc.
Market Cap (USD): $29.44 B
Country: United States
Sector: US Technology
Industry: US Solar

2. Trina Solar Co. Ltd

Company Profile: Trina Solar Co. Ltd
Market Cap (USD): $5.69 B
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

3. GCL-Poly Energy Holdings Ltd

Company Profile: GCL-Poly Energy Holdings Ltd
Market Cap (USD): $4.87 B
Country: Hong Kong
Sector: HK Technology
Industry: HK Solar

4. Sunrun Inc.

Company Profile: Sunrun Inc.
Market Cap (USD): $4.51 B
Country: United States
Sector: US Technology
Industry: US Solar

5. Enphase Energy, Inc.

Company Profile: Enphase Energy, Inc.
Market Cap (USD): $4.42 B
Country: United States
Sector: US Technology
Industry: US Solar

6. Shanghai Aiko Solar Energy Co. Ltd

Company Profile: Shanghai Aiko Solar Energy Co. Ltd
Market Cap (USD): $4.03 B
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

7. Xinyi Solar Holdings Ltd

Company Profile: Xinyi Solar Holdings Ltd
Market Cap (USD): $3.78 B
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

8. SolarEdge Technologies, Inc.

Company Profile: SolarEdge Technologies, Inc.
Market Cap (USD): $1.88 B
Country: Israel
Sector: Israeli Technology
Industry: Israeli Solar

9. Canadian Solar Inc.

Company Profile: Canadian Solar Inc.
Market Cap (USD): $1.70 B
Country: Canada
Sector: Canadian Technology
Industry: Canadian Solar

10. Shoals Technologies Group, Inc.

Company Profile: Shoals Technologies Group, Inc.
Market Cap (USD): $1.52 B
Country: United States
Sector: US Technology
Industry: US Solar

11. O.Y. Nofar Energy Ltd

Company Profile: O.Y. Nofar Energy Ltd
Market Cap (USD): $1.47 B
Country: Israel
Sector: Israeli Technology
Industry: Israeli Solar

12. SMA Solar Technology AG

Company Profile: SMA Solar Technology AG
Market Cap (USD): $1.47 B
Country: Germany
Sector: German Technology
Industry: German Solar

13. JinkoSolar Holding Co., Ltd.

Company Profile: JinkoSolar Holding Co., Ltd.
Market Cap (USD): $1.44 B
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

14. Xinte Energy Co. Ltd

Company Profile: Xinte Energy Co. Ltd
Market Cap (USD): $1.36 B
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

15. Arctech Solar Holding Co. Ltd

Company Profile: Arctech Solar Holding Co. Ltd
Market Cap (USD): $1.34 B
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

16. Zhejiang Sunflower Great Health Ltd Liability Company

Company Profile: Zhejiang Sunflower Great Health Ltd Liability Company
Market Cap (USD): $1.18 B
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

17. Solareast Holdings Co. Ltd

Company Profile: Solareast Holdings Co. Ltd
Market Cap (USD): $1.12 B
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

18. Jolywood

Company Profile: Jolywood
Market Cap (USD): $1.04 B
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

19. EGing Photovoltaic Technology Co.,Ltd.

Company Profile: EGing Photovoltaic Technology Co.,Ltd.
Market Cap (USD): $703.6 M
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

20. Lingda Group Co. Ltd

Company Profile: Lingda Group Co. Ltd
Market Cap (USD): $701.4 M
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

21. Zhejiang Sunoren Solar Technology Co.,Ltd.

Company Profile: Zhejiang Sunoren Solar Technology Co.,Ltd.
Market Cap (USD): $662.1 M
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

22. Clenergy

Company Profile: Clenergy
Market Cap (USD): $519.3 M
Country: China
Sector: Chinese Technology
Industry: Chinese Solar

23. TSEC Corp

Company Profile: TSEC Corp
Market Cap (USD): $454.2 M
Country: Taiwan
Sector: Taiwanese Technology
Industry: Taiwanese Solar

24. United Renewable Energy Co. Ltd

Company Profile: United Renewable Energy Co. Ltd
Market Cap (USD): $441.4 M
Country: Taiwan
Sector: Taiwanese Technology
Industry: Taiwanese Solar

25. Hyundai Energy Solutions Co.,Ltd

Company Profile: Hyundai Energy Solutions Co.,Ltd
Market Cap (USD): $429.4 M
Country: South Korea
Sector: South Korean Technology
Industry: South Korean Solar

26. Solaer Renewable Energies Ltd

Company Profile: Solaer Renewable Energies Ltd
Market Cap (USD): $372.1 M
Country: Israel
Sector: Israeli Technology
Industry: Israeli Solar

27. gremz,Inc.

Company Profile: gremz,Inc.
Market Cap (USD): $368.4 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Solar

28. Motech Industries, Inc.

Company Profile: Motech Industries, Inc.
Market Cap (USD): $259.5 M
Country: Taiwan
Sector: Taiwanese Technology
Industry: Taiwanese Solar

29. Giga Solar Materials Corp

Company Profile: Giga Solar Materials Corp
Market Cap (USD): $230.8 M
Country: Taiwan
Sector: Taiwanese Technology
Industry: Taiwanese Solar

30. SunPower Corporation

Company Profile: SunPower Corporation
Market Cap (USD): $177.6 M
Country: United States
Sector: US Technology
Industry: US Solar

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