United States

Top 30 largest US Companies in the Solar industry by Market Cap

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

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Top Solar Companies from the United States as of Jan. 01, 2024

Rank Company Market Cap (USD) Country Sector Industry
1 First Solar, Inc. $17.88 B United States Technology Solar
2 Enphase Energy, Inc. $16.75 B United States Technology Solar
3 Sunrun Inc. $4.02 B United States Technology Solar
4 Shoals Technologies Group, Inc. $2.50 B United States Technology Solar
5 Sunnova Energy International Inc. $1.78 B United States Technology Solar
6 SunPower Corporation $695.3 M United States Technology Solar
7 FTC Solar, Inc. $349.6 M

(July 1, 2023)

 United States Technology Solar
8 ReneSola Ltd $143.2 M United States Technology Solar
9 Beam Global $86.4 M United States Technology Solar
10 Hypersolar, Inc. $66.8 M United States Technology Solar
11 UGE International Ltd $24.4 M United States Technology Solar
12 AgriSolar Solutions, Inc. $17.9 M

(Feb. 1, 2022)

 United States Technology Solar
13 Sunworks, Inc. $11.2 M United States Technology Solar
14 Enerkon Solar International, Inc. $4.6 M

(Dec. 1, 2022)

 United States Technology Solar
15 Sun Pacific Holding Corp $4.3 M United States Technology Solar
16 Ascent Solar Technologies, Inc. $2.9 M United States Technology Solar
17 TGI Solar Power Group, Inc. $2.7 M United States Technology Solar
18 Solar Enertech Corp $1.5 M United States Technology Solar
19 Solar Integrated Roofing Corp $721,925 United States Technology Solar
20 Principal Solar, Inc. $695,531

(July 1, 2023)

 United States Technology Solar
21 Premier Power Renewable Energy, Inc. $648,956

(July 1, 2023)

 United States Technology Solar
22 Singlepoint, Inc. $555,650 United States Technology Solar
23 NanoFlex Power Corp $168,175

(July 1, 2023)

 United States Technology Solar
24 ABCO Energy, Inc. $104,206

(July 1, 2023)

 United States Technology Solar
25 Spectacular Solar, Inc. $81,926

(July 1, 2023)

 United States Technology Solar
26 Real Goods Solar, Inc. $12,061

(April 1, 2022)

 United States Technology Solar
27 Fernhill Corp $4,105

(July 1, 2023)

 United States Technology Solar
28 Array Technologies, Inc. United States Technology Solar
29 Go Solar USA, Inc. United States Technology Solar
30 Natcore Technology, Inc. United States Technology Solar

Top Solar Companies from the United States as of Jan. 01, 2024

1. First Solar, Inc.

Company Profile: First Solar, Inc.
Market Cap (USD): $17.88 B
Country: United States
Sector: Technology
Industry: Solar

2. Enphase Energy, Inc.

Company Profile: Enphase Energy, Inc.
Market Cap (USD): $16.75 B
Country: United States
Sector: Technology
Industry: Solar

3. Sunrun Inc.

Company Profile: Sunrun Inc.
Market Cap (USD): $4.02 B
Country: United States
Sector: Technology
Industry: Solar

4. Shoals Technologies Group, Inc.

Company Profile: Shoals Technologies Group, Inc.
Market Cap (USD): $2.50 B
Country: United States
Sector: Technology
Industry: Solar

5. Sunnova Energy International Inc.

Company Profile: Sunnova Energy International Inc.
Market Cap (USD): $1.78 B
Country: United States
Sector: Technology
Industry: Solar

6. SunPower Corporation

Company Profile: SunPower Corporation
Market Cap (USD): $695.3 M
Country: United States
Sector: Technology
Industry: Solar

7. FTC Solar, Inc.

Company Profile: FTC Solar, Inc.
Market Cap (USD): $349.6 M (July 1, 2023)
Country: United States
Sector: Technology
Industry: Solar

8. ReneSola Ltd

Company Profile: ReneSola Ltd
Market Cap (USD): $143.2 M
Country: United States
Sector: Technology
Industry: Solar

9. Beam Global

Company Profile: Beam Global
Market Cap (USD): $86.4 M
Country: United States
Sector: Technology
Industry: Solar

10. Hypersolar, Inc.

Company Profile: Hypersolar, Inc.
Market Cap (USD): $66.8 M
Country: United States
Sector: Technology
Industry: Solar

11. UGE International Ltd

Company Profile: UGE International Ltd
Market Cap (USD): $24.4 M
Country: United States
Sector: Technology
Industry: Solar

12. AgriSolar Solutions, Inc.

Company Profile: AgriSolar Solutions, Inc.
Market Cap (USD): $17.9 M (Feb. 1, 2022)
Country: United States
Sector: Technology
Industry: Solar

13. Sunworks, Inc.

Company Profile: Sunworks, Inc.
Market Cap (USD): $11.2 M
Country: United States
Sector: Technology
Industry: Solar

14. Enerkon Solar International, Inc.

Company Profile: Enerkon Solar International, Inc.
Market Cap (USD): $4.6 M (Dec. 1, 2022)
Country: United States
Sector: Technology
Industry: Solar

15. Sun Pacific Holding Corp

Company Profile: Sun Pacific Holding Corp
Market Cap (USD): $4.3 M
Country: United States
Sector: Technology
Industry: Solar

16. Ascent Solar Technologies, Inc.

Company Profile: Ascent Solar Technologies, Inc.
Market Cap (USD): $2.9 M
Country: United States
Sector: Technology
Industry: Solar

17. TGI Solar Power Group, Inc.

Company Profile: TGI Solar Power Group, Inc.
Market Cap (USD): $2.7 M
Country: United States
Sector: Technology
Industry: Solar

18. Solar Enertech Corp

Company Profile: Solar Enertech Corp
Market Cap (USD): $1.5 M
Country: United States
Sector: Technology
Industry: Solar

19. Solar Integrated Roofing Corp

Company Profile: Solar Integrated Roofing Corp
Market Cap (USD): $721,925
Country: United States
Sector: Technology
Industry: Solar

20. Principal Solar, Inc.

Company Profile: Principal Solar, Inc.
Market Cap (USD): $695,531 (July 1, 2023)
Country: United States
Sector: Technology
Industry: Solar

21. Premier Power Renewable Energy, Inc.

Company Profile: Premier Power Renewable Energy, Inc.
Market Cap (USD): $648,956 (July 1, 2023)
Country: United States
Sector: Technology
Industry: Solar

22. Singlepoint, Inc.

Company Profile: Singlepoint, Inc.
Market Cap (USD): $555,650
Country: United States
Sector: Technology
Industry: Solar

23. NanoFlex Power Corp

Company Profile: NanoFlex Power Corp
Market Cap (USD): $168,175 (July 1, 2023)
Country: United States
Sector: Technology
Industry: Solar

24. ABCO Energy, Inc.

Company Profile: ABCO Energy, Inc.
Market Cap (USD): $104,206 (July 1, 2023)
Country: United States
Sector: Technology
Industry: Solar

25. Spectacular Solar, Inc.

Company Profile: Spectacular Solar, Inc.
Market Cap (USD): $81,926 (July 1, 2023)
Country: United States
Sector: Technology
Industry: Solar

26. Real Goods Solar, Inc.

Company Profile: Real Goods Solar, Inc.
Market Cap (USD): $12,061 (April 1, 2022)
Country: United States
Sector: Technology
Industry: Solar

27. Fernhill Corp

Company Profile: Fernhill Corp
Market Cap (USD): $4,105 (July 1, 2023)
Country: United States
Sector: Technology
Industry: Solar

28. Array Technologies, Inc.

Company Profile: Array Technologies, Inc.
Country: United States
Sector: Technology
Industry: Solar

29. Go Solar USA, Inc.

Company Profile: Go Solar USA, Inc.
Country: United States
Sector: Technology
Industry: Solar

30. Natcore Technology, Inc.

Company Profile: Natcore Technology, Inc.
Country: United States
Sector: Technology
Industry: Solar

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