United States

Top 17 largest US Companies in the Utilities—Renewable industry by Market Cap

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

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Top Utilities—Renewable Companies from the United States as of Jan. 11, 2021

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Rank Company Market Cap (USD) Country Sector Industry
1 Constellation Energy Corporation $114.42 B

(Jan. 1, 2026)

 United States US Utilities US Utilities—Renewable
2 Brookfield Renewable Corporation $7.17 B

(Jan. 1, 2026)

 United States US Utilities US Utilities—Renewable
3 Clearway Energy, Inc. $6.92 B

(Jan. 1, 2026)

 United States US Utilities US Utilities—Renewable
4 Ormat Technologies, Inc. $6.91 B

(Jan. 1, 2026)

 United States US Utilities US Utilities—Renewable
5 NextEra Energy Partners, LP $985.9 M

(July 1, 2025)

 United States US Utilities US Utilities—Renewable
6 Vision Hydrogen Corp $463.1 M

(Jan. 1, 2023)

 United States US Utilities US Utilities—Renewable
7 Advent Technologies Holdings, Inc. $1.4 M

(Dec. 1, 2025)

 United States US Utilities US Utilities—Renewable
8 Verde Clean Fuels, Inc. United States US Utilities US Utilities—Renewable
9 Fluence Energy, Inc. United States US Utilities US Utilities—Renewable
10 Alternative Energy Development Corp United States US Utilities US Utilities—Renewable
11 Northern Power Systems Corp United States US Utilities US Utilities—Renewable
12 Green Energy Resources, Inc. United States US Utilities US Utilities—Renewable
13 Nacel Energy Corp United States US Utilities US Utilities—Renewable
14 Nevo Energy, Inc. United States US Utilities US Utilities—Renewable
15 ViviCells International, Inc. United States US Utilities US Utilities—Renewable
16 Energy Vault Holdings, Inc. United States US Utilities US Utilities—Renewable
17 Altus Power, Inc. United States US Utilities US Utilities—Renewable

Top Utilities—Renewable Companies from the United States as of Jan. 11, 2021

1. Constellation Energy

Company Profile: Constellation Energy Corporation
Market Cap (USD): $114.42 B (Jan. 1, 2026)
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

2. Brookfield Renewable Corporation

Company Profile: Brookfield Renewable Corporation
Market Cap (USD): $7.17 B (Jan. 1, 2026)
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

3. Clearway Energy, Inc.

Company Profile: Clearway Energy, Inc.
Market Cap (USD): $6.92 B (Jan. 1, 2026)
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

4. Ormat Technologies, Inc.

Company Profile: Ormat Technologies, Inc.
Market Cap (USD): $6.91 B (Jan. 1, 2026)
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

5. NextEra Energy Partners, LP

Company Profile: NextEra Energy Partners, LP
Market Cap (USD): $985.9 M (July 1, 2025)
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

6. Vision Hydrogen Corp

Company Profile: Vision Hydrogen Corp
Market Cap (USD): $463.1 M (Jan. 1, 2023)
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

7. Advent Technologies Holdings, Inc.

Company Profile: Advent Technologies Holdings, Inc.
Market Cap (USD): $1.4 M (Dec. 1, 2025)
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

8. Verde Clean Fuels, Inc.

Company Profile: Verde Clean Fuels, Inc.
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

9. Fluence Energy, Inc.

Company Profile: Fluence Energy, Inc.
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

10. Alternative Energy Development Corp

Company Profile: Alternative Energy Development Corp
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

11. Northern Power Systems Corp

Company Profile: Northern Power Systems Corp
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

12. Green Energy Resources, Inc.

Company Profile: Green Energy Resources, Inc.
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

13. Nacel Energy Corp

Company Profile: Nacel Energy Corp
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

14. Nevo Energy, Inc.

Company Profile: Nevo Energy, Inc.
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

15. ViviCells International, Inc.

Company Profile: ViviCells International, Inc.
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

16. Energy Vault Holdings, Inc.

Company Profile: Energy Vault Holdings, Inc.
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

17. Altus Power, Inc.

Company Profile: Altus Power, Inc.
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

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