Best Wind Energy Companies in United States
The 526 best Wind Energy companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: TerraForm Power.
Wind Energy companies in the United States don't lack for scale — this directory ranks 526 of them by disclosed equity funding and recent funding momentum, anchored by $13.4B in total disclosed capital across the set. NextEra Energy leads at $2.8B in funding, and the revenue numbers behind these filers are even more striking. Eleven validated filers show a combined revenue pool of roughly $19.9B, with a median of $275M per company. Berkshire Hathaway Energy sits at $9.5B in revenue, and Duke Energy Corp pulled $7.9B with a 120% YoY jump, netting $1.6B, which is 37 times the sector median net income of $42M. Pattern Energy Group posted 409% revenue growth to reach $524M. So what does zero median revenue growth alongside those outsized earners actually tell you? That scale concentrates fast, and the middle of this market is still finding its footing.
The broader market context supports patience. ResearchAndMarkets.com pegs the global wind energy market at roughly $6.9B (2019), forecast to reach $9.2B by 2026 at a 9.3% CAGR, driven by demand for cleaner power and efficiency gains over fossil sources. I'd note that DOE and the National Science Foundation rank among the most active investors here, which signals how much of this sector's early capital still runs through federal channels. Coverage is rising, and adjacent themes like EV battery technology and solar generation are pulling investor attention into the same orbit.
- The Insight Partners
Ranked: Best Wind Energy companies in United States
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | TerraForm Power Leading renewable energy provider with wind, solar, and storage assets | $3.7B | 80 mo ago | — | 2014 | John Stinebaugh CEO | — | — | — |
| 2 | NextEra Energy Developer of energy solutions 80Partners top 18%Funding top 20%Fin. health top 20%News top 21% All 11 signals ▾Partnerstop 18% Fundingtop 20% Fin. healthtop 20% Newstop 21% Markettop 23% Moattop 31% Techtop 33% Growthtop 39% Producttop 47% Globalbottom 46% Talentbottom 32% Partners: 2 partnership announcements in 12 mo (2 in 24 mo) · 21 contract events in 12 mo Funding: Raised $2.8B across 3 rounds · 3 rounds over 7 yrs (0.4/yr) rank vs industry peers · Fliar Intelligence Index 80/100 | $2.8B | 16 mo ago | 9,500 | 1925 | Jay Emmanuel Partner | 64 signals ▲121% Earnings · Contracts · Announcements | — | — |
| 3 | Sempra Energy Developer of utility projects | $750M | 156 mo ago | 4,774 4,774 → 2,577 (-46%) · sector median +14% | 1968 | Jeffrey Martin CEO | 8 signals ▲100% Earnings · Acquisition | — | 1 award |
| 4 | Invenergy Developer and operator of sustainable energy solutions 64Funding top 22%Tech top 37%Growth top 40%Market top 43% All 8 signals ▾Fundingtop 22% Techtop 37% Growthtop 40% Markettop 43% Newstop 43% Talenttop 46% Moattop 48% Globalbottom 39% Funding: Raised $575M across 6 rounds · 6 rounds over 17 yrs (0.4/yr) Tech: 29 technologies across 4/8 capability areas · Cloud: Cloudflare, Vercel rank vs industry peers · Fliar Intelligence Index 64/100 | $575M | 17 mo ago | 1,276 1,276 → 2,477 (+94%) · sector median +14% | 2000 | Jim Murphy Co-Founder | 6 signals ▼33% Hiring · Leadership | — | 1 internship · 1 partnership |
| 5 | Leeward Renewable Energy Wind power plant developer and operator 60Funding top 28%Talent top 39%Market top 40%Partners top 43% All 9 signals ▾Fundingtop 28% Talenttop 39% Markettop 40% Partnerstop 43% Newstop 47% Moattop 48% Growthtop 50% Techbottom 41% Globalbottom 36% Funding: Raised $550M across 2 rounds · 2 rounds over 5 yrs (0.4/yr) Talent: Analyst team rating 5/5 · 1 named leader on record rank vs industry peers · Fliar Intelligence Index 60/100 | $550M | 42 mo ago | 254 | 2015 | Jason Allen Chief Executive Officer | 4 signals Contracts · Leadership | — | 1 award |
| 6 | Longroad Energy Developer of utility-scale wind and solar power projects 53Talent top 38%Innovation top 40%Product top 40%Funding top 41% All 10 signals ▾Talenttop 38% Innovationtop 40% Producttop 40% Fundingtop 41% Techtop 44% Growthtop 45% Moattop 48% Marketbottom 44% Globalbottom 39% Newsbottom 24% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated Innovation: 2 product lines rank vs industry peers · Fliar Intelligence Index 53/100 | $500M | 30 mo ago | 153 153 → 232 (+52%) · sector median +14% | 2016 | Michael Alvarez Co-Founder and COO | — | — | 1 internship |
| 7 | Clipper Wind Manufactures wind turbines | $391M | 176 mo ago | 58 | 2001 | Robert Loyd CEO & President | — | — | — |
| 8 | Scout Clean Energy Developer of wind energy projects | $355M | 25 mo ago | 112 | 2016 | Michael Rucker Founder and Chief Executive Officer | — | — | 1 internship · 1 expansion |
| 9 | Competitive Power Ventures Develops and operates wind assets | $341M | 54 mo ago | 83 | 1999 | — | — | — | — |
| 10 | Horizon Wind Energy Wind farm developer 48Funding top 42%Market top 47%Talent bottom 45%Global bottom 29% All 4 signals ▾Fundingtop 42% Markettop 47% Talentbottom 45% Globalbottom 29% Funding: Raised $318M across 2 rounds · 2 rounds over 17 yrs (0.1/yr) Market: 150 employees (top 36% of Energy) rank vs industry peers · Fliar Intelligence Index 48/100 | $318M | 197 mo ago | 150 | 1998 | Antonio Martins Da Costa CEO | — | — | — |
| 11 | Orano Fuel and power producer in the nuclear energy sector 64Product top 17%Funding top 25%Growth top 35%Market top 36% All 10 signals ▾Producttop 17% Fundingtop 25% Growthtop 35% Markettop 36% Techtop 41% Moattop 48% Talentbottom 49% Fin. healthbottom 44% Globalbottom 43% Newsbottom 27% Product: 7 published apps (2.6k installs) · Company stage: Public Funding: Raised $308M across 24 rounds · 24 rounds over 13 yrs (1.8/yr) rank vs industry peers · Fliar Intelligence Index 64/100 | $308M | 15 mo ago | 19,683 | 2001 | Philippe Knoche CEO | — | — | — |
| 12 | Pattern Energy Group Renewable Energy focused IPP 76Innovation top 20%Funding top 26%Product top 26%Fin. health top 29% All 10 signals ▾Innovationtop 20% Fundingtop 26% Producttop 26% Fin. healthtop 29% Markettop 36% Growthtop 45% Techtop 48% Moattop 48% Newsbottom 38% Globalbottom 37% Innovation: 5 product lines Funding: Raised $256M across 1 rounds · 1 rounds over 8 yrs (0.1/yr) rank vs industry peers · Fliar Intelligence Index 76/100 | $256M | 12 mo ago | 491 | 2013 | — | — | — | — |
| 13 | United Wind Clean, reliable wind and solar energy solutions for a sustainable future | $209M | 103 mo ago | 21 | 2013 | — | — | — | — |
| 14 | Broadwind Energy Heavy fabrications, gearing, and industrial solutions provider for diverse industries | $187M | 87 mo ago | 492 | 2007 | — | 3 signals ▼50% Buyback · Contracts · Earnings | — | — |
| 15 | Element Power IPP in wind and solar space | $183M | 141 mo ago | 40 | 2008 | — | — | — | — |
| 16 | ENGIE Provider of integrated renewable and low-carbon energy solutions | $155M | 89 mo ago | 3,101 3,101 → 3,266 (+5%) · sector median +14% | 1981 | Frank Demaille CEO | 4 signals ▲33% Contracts | — | 1 internship · 2 partnerships |
| 17 | SkySpecs Provider of UAVs solutions for inspection 67Funding top 20%Talent top 28%Growth top 35%Product top 35% All 11 signals ▾Fundingtop 20% Talenttop 28% Growthtop 35% Producttop 35% Moattop 35% Globaltop 40% Markettop 42% Techtop 44% Innovationbottom 42% Patentsbottom 26% Newsbottom 24% Funding: Raised $122M across 15 rounds · 15 rounds over 14 yrs (1.1/yr) Talent: Analyst team rating 4/5 rank vs industry peers · Fliar Intelligence Index 67/100 | $122M | 15 mo ago | 289 | 2012 | — | — | 2 patents Vehicle collision avoidance systems for autonomous road vehicles | — |
| 18 | TPI Composites Manufacturer of composite wind blades | $109M | 39 mo ago | 1,346 | 1968 | Bill Siwek President and CEO | 4 signals ▼84% Regulatory · Earnings · Lawsuit | 240 patents Patents concentrated in mechanical & energy engineering | — |
| 19 | Apex Clean Energy Producer of independent power in wind and solar energy sector | $106M | 46 mo ago | 366 366 → 624 (+70%) · sector median +14% | 2009 | Mark Goodwin Co-founder and Board Member | — | — | — |
| 20 | PowerFlex Provider of renewable energy project development services | $100M | 42 mo ago | 300 | 2017 | — | — | — | — |
| 21 | Catamount Energy Corporation Wind Energy IPP | $100M | 230 mo ago | 50 | 1986 | Lynn Good CEO & President | — | — | — |
| 22 | Ogin Energy Affordable, clean energy solutions for everyone through innovative turbine technology | $96M | 150 mo ago | 108 | 2007 | — | — | — | — |
| 23 | Amsc Powering smarter, cleaner energy solutions for grid and wind turbine technologies | $92M | 132 mo ago | 328 328 → 510 (+55%) · sector median +14% | 1987 | Greg Yurek Founder | 4 signals ▼20% Earnings | — | — |
| 24 | UPC Renewables Independent Power Producer | $80M | 106 mo ago | 63 | 2007 | — | 3 signals M&A | — | — |
| 25 | Deepwater Wind Offshore wind power developer | $70M | 135 mo ago | 36 | 2008 | — | — | — | — |
| 26 | Terra-Gen Independent renewable energy power producer | $55M | 26 mo ago | 312 312 → 302 (-3%) · sector median +14% | 2007 | — | — | — | 1 partnership |
| 27 | Boulder Wind Power Developer of advanced generator technology | $54M | 176 mo ago | 8 | 2009 | Sandy Butterfield Co-Founder | — | 72 patents Patents concentrated in electrical & electronics | — |
| 28 | UpWind Solutions Wind Turbine Operation & Maintenance provider | $50M | 166 mo ago | 310 | 2007 | — | — | — | — |
| 29 | NextEra Energy Resources Developer of wind and solar energy power projects 82Fin. health top 17%News top 22%Market top 26%Funding top 32% All 10 signals ▾Fin. healthtop 17% Newstop 22% Markettop 26% Fundingtop 32% Producttop 35% Growthtop 41% Techtop 44% Talentbottom 49% Globalbottom 37% Partnersbottom 35% Fin. health: Revenue ~$4.1B (FY2026) · Net margin 35.8% News: 8 BI events in 12 mo (of 96 tracked, 9 types) · +100% YoY rank vs industry peers · Fliar Intelligence Index 82/100 | $49M | 12 mo ago | 9,500 | 1925 | James Robo Chairman & CEO | 8 signals ▲100% Earnings · M&A · Contracts | — | — |
| 30 | Ameresco Developer of energy efficiency, storage, and renewable natural gas 69Partners top 18%News top 22%Product top 22%Talent top 25% All 14 signals ▾Partnerstop 18% Newstop 22% Producttop 22% Talenttop 25% Markettop 30% Fundingtop 30% Fin. healthtop 32% Growthtop 38% Techtop 46% Moattop 47% Patentstop 49% Innovationbottom 44% Globalbottom 32% Customersbottom 7% Partners: 5 contract events in 12 mo · Named contractor/client in 5 deals News: 24 BI events in 12 mo (of 222 tracked, 9 types) · +71% YoY rank vs industry peers · Fliar Intelligence Index 69/100 | $40M | 7 mo ago | 1,126 | 2000 | David Anderson Co-Founder and Strategic Advisor | 24 signals ▲71% Leadership · Earnings · Contracts | 4 patents Density-gradient separation systems for liquid-phase purification and biotech processing | — |
| 31 | Southwest Windpower Wind turbine manufacturer. | $37M | 132 mo ago | — | 1987 | David Calley Co-Founder & CTO | — | 29 patents Advanced stall control and wind-speed monitoring systems for wind turbine performance | — |
| 32 | SOLUNA Developer of solar and wind energy projects | $35M | 41 mo ago | 32 | 2018 | — | 18 signals ▼50% Announcements · Earnings · Acquisition | 11 patents Integrated modular data center infrastructure with advanced thermal and energy optimization | — |
| 33 | CTC Global Developer of ACCC conductors to improve grid efficiency | $25M | 28 mo ago | 286 286 → 349 (+22%) · sector median +14% | 2001 | — | — | 222 patents Patents concentrated in electrical & electronics | 1 award |
| 34 | Consumers Energy Provider of residential and business electricity services | $20M | 12 mo ago | 8,144 8,144 → 6,851 (-16%) · sector median +14% | 1886 | Patti Poppe CEO | — | — | 7 job openings · 1 partnership |
| 35 | Zero6 Energy Developer of large scale solar energy power projects | $12M | 49 mo ago | 56 | 2000 | John Mitola CEO | — | — | — |
| 36 | Aeromine Technologies Developer of wind energy projects 22Talent top 28%Funding top 50%Tech bottom 47%Growth bottom 35% All 6 signals ▾Talenttop 28% Fundingtop 50% Techbottom 47% Growthbottom 35% Globalbottom 29% Marketbottom 21% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $9.0M across 1 rounds · 1 rounds over 3 yrs (0.3/yr) rank vs industry peers · Fliar Intelligence Index 22/100 | $9M | 24 mo ago | 8 | 2017 | David Asarnow Co-Founder & CEO | — | — | — |
| 37 | BarberWind Turbines Innovative wind turbine technology for distributed generation, cost-effective and transportable | $8M | 33 mo ago | 4 | 2010 | — | — | — | — |
| 38 | Triton Anchor Developer of anchoring solutions for floating offshore wind and marine energy | $8M | 9 mo ago | 6 | 2022 | Ross Haghighat CEO | — | — | — |
| 39 | Avium Developer of solar and wind energy projects | $6M | 25 mo ago | — | 2018 | Joseph Barforoush Co-founder & CTO | — | 9 patents In‑situ catalyst synthesis, deposition, and utilization for chemical process reactors | — |
| 40 | Arctura Developer of wind energy projects | $4M | 41 mo ago | 5 | 2015 | — | — | 7 patents Lightning-protective composite coatings and active lift-control systems for wind turbine blades. | — |
| 41 | Aikido Technologies Developer of innovative floating wind technologies for clean energy solutions | $4M | 23 mo ago | — | 2022 | Sam Kanner Co-Founder & CEO | — | — | — |
| 42 | CS Renewables Developer of renewable energy projects | $2M | 31 mo ago | — | 2023 | Daniel Choi CEO | — | 19 patents Integrated hybrid renewable power systems with waste‑free water separation and dewatering technologies. | — |
| 43 | Sunairio Developer of wind and solar energy projects | $2M | 17 mo ago | 7 | 2020 | — | — | — | 1 launch |
| 44 | Innovus Power Manufacturer of solar powered generators 5Funding bottom 45%Talent bottom 45%Global bottom 33%Growth bottom 32% All 6 signals ▾Fundingbottom 45% Talentbottom 45% Globalbottom 33% Growthbottom 32% Marketbottom 10% Fin. healthbottom 10% Funding: Raised $882k across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Talent: 1 named leader on record rank vs industry peers · Fliar Intelligence Index 5/100 | $882K | 2 mo ago | 11 | 2002 | Marc Hoffman CEO | — | — | — |
| 45 | Atrevida Science Developer of active morphing wind turbine blades for increased efficiency. | $512K | 17 mo ago | 7 | 2019 | — | — | — | — |
| 46 | Pecos Wind Power Developer of wind turbines | $325K | 21 mo ago | 6 | 2016 | Joshua Groleau Co-Founder & CEO | — | — | — |
| 47 | Windlift Airborne Wind Energy Systems | $275K | 10 mo ago | 17 17 → 16 (-6%) · sector median +14% | 2006 | — | — | 19 patents Roll stabilization and deployment of airborne wind turbines on floating/submersible platforms | — |
| 48 | Accelerate Wind Rooftop wind energy solutions complementing solar power for commercial buildings | $275K | 3 mo ago | 9 | 2016 | — | — | — | — |
| 49 | Windward Engineering Provider of wind turbine design, field testing, analysis, and certification | $272K | 12 mo ago | — | 1994 | — | — | — | — |
| 50 | Flower Turbines Flower Turbines: Innovative small wind turbines for distributed energy generation | $66K | 13 mo ago | 15 | 2013 | Daniel Farb Founder & CEO | — | 47 patents Advanced fluid turbine generators, shaftless designs, and smart power electronics for renewable energy. | — |
Top 12 Wind Energy companies in United States
#1
Acquired · Juno Beach, Florida · founded 1925 · 9500 employees$2.8Braised▾
NextEra Energy engages in the generation, transmission, distribution, and sale of electric energy. The clean energy company has a consolidated revenue of approximately $17.5 billion and has installed approximately 46,400 megawatts of generating capacity. Through its subsidiaries, NextEra Energy also generates clean, emissions-free electricity from eight commercial nuclear power units in Florida, New Hampshire, Iowa, and Wisconsin. The company has also installed energy storage solutions for providing peak shaving power to required utilities. Owns and operates solar and wind energy plants generating US solar and wind energy capacities respectively.In 2022, the company recorded annual revenues of $20.95B and a net profit of $4.14B.
- Feb 2025Post IPO$54.1M
- Feb 2025Conventional Debt$15.9M
- Apr 2019Conventional Debt$2.7B
#2
Acquired · Chicago, Illinois · founded 2000 · 1276 employees$575Mraised▾
Developer and operator of sustainable energy solutions
- Jan 2025Series D—
- Aug 2023Conventional Debt$1.5B
- Jun 2023Series D—
- Jan 2022Series D—
#3
Public · United States · founded 2001 · 19683 employees$307.9Mraised▾
Fuel and power producer in the nuclear energy sector. It supplies high added-value products and services to support the operation of the global nuclear fleet. The company is present throughout the entire nuclear cycle, from uranium mining to used fuel recycling, including nuclear reactor design and operating services. Company also manufactures various types of offshore wind turbines.
- Mar 2025Grant (prize money)$827.1K
- Mar 2024Grant (prize money)$1.7M
- Nov 2023Grant (prize money)$384.5K
- May 2023Grant (prize money)$9.1M
#4
Acquired · San Francisco, California · founded 2013 · 491 employees$256.1Mraised▾
Pattern Energy is an independent power company focusing on developing wind power resources. The company owns and operates wind power projects in the United States, Canada and Chile. As on Oct 2015, the total owned capacity is 2,282 MW. The company went public on 26 Sep 2013.
- Jun 2025Post IPO—
- Oct 2019Post IPO$256.1M
- Nov 2018Series A—
#5
Public · Framingham, Massachusetts · founded 2000 · 1126 employees$39.9Mraised▾
Developer of energy efficiency, storage, and renewable natural gas
- Oct 2025Grant (prize money)$39.9M
#6
Series D · Ann Arbor, Michigan · founded 2012 · 289 employees$121.5Mraised▾
Provider of UAVs solutions for inspections. It finds its application in hard-to-reach structures, such as bridges and tall wind turbines. The UAV consists of many sensors that help to inspect the structure, while the AI helps in obstacle avoidance, stabilization, and 3D localization. The inspected data can be downloaded and reviewed by the user.
- Mar 2025Series D$20M
- Oct 2024Grant (prize money)—
- May 2022Series D$80.2M
- Mar 2021Series C$10.2M
#7
Public · Juno Beach, Florida · founded 1925 · 9500 employees$49.1Mraised▾
Developer of wind and solar energy power projects
- May 2025Grant (prize money)$49.1M
#8
Seed · Chelmsford, Massachusetts · founded 2022 · 6 employees$8.3Mraised▾
Developer of anchoring solutions for floating offshore wind and marine energy. The organization provides anchoring systems that allow for mooring configurations in all soils. It employs engineers and business development specialists to create technological solutions. The company focuses on transitioning ocean and marine systems technologies into the commercial market.
- Aug 2025Grant (prize money)$999.3K
- Dec 2024Seed$2.2M
- Dec 2024Grant (prize money)$3.5M
- Jul 2023Grant (prize money)$1.6M
#9
Seed · Fremont, California · founded 2002 · 11 employees$881.6Kraised▾
Provider of power generation services intended for the design and production of microgrid setups for variable speed generator sets. The company offers a variable speed generator set (VSG) and microgrid platform, which redefines the way hybrid microgrids are deployed, providing industries with secure, clean, lower-cost dispatchable power deployed wherever it is needed, making the microgrid a compelling energy option.
- Mar 2026Seed$881.6K
#10
Public · Jackson, Michigan · founded 1886 · 8144 employees$19.9Mraised▾
Provider of residential and business electricity services. It offers billing and payment options, energy dashboard access, and various payment plans and assistance programs. Customers can start, stop, or transfer service, manage account details, and explore savings and clean energy options, including rebates, discounts, renewable energy programs, and electric vehicle support. The company also provides outage reporting, safety information, and scheduled outage details. Additional services include tree maintenance and home safety resources. Support is available for managing energy bills and accessing personalized savings offers.
- May 2025Grant (prize money)$19.9M
#11
Acquired · Boulder, Colorado · founded 2016 · 112 employees$355Mraised▾
Developer of wind energy projects
- May 2024Conventional Debt$100M
- Sep 2019Conventional Debt$255M
#12
Seed · St. Louis, Missouri · founded 2016 · 9 employees$275Kraised▾
Rooftop wind energy solutions complementing solar power for commercial buildings. They specialize in developing wind turbine technology designed for rooftop installation, specifically to work alongside solar panels. Their innovative approach leverages the increased wind speeds at the edge of roofs to generate additional energy for commercial buildings. This offers a smart energy solution, increasing renewable energy generation. Their turbines are designed with patent-pending airfoils, developed in collaboration with scientists, to maximize power production. This provides solar installers with an additional revenue stream by offering integrated wind and solar solutions. They are focused on smart energy, renewable energy, and sustainable solutions.
- Mar 2026Seed—
- Feb 2019Grant (prize money)$225K
- 2016Grant (prize money)$50K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Wind Energy coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Wind Energy is moving in the United States
A read on the academic research around Wind Energy — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 5,704 United States-affiliated papers.
- National Laboratory of the Rockies425
- National Renewable Energy Laboratory266
- Electric Power Research Institute239
- Pacific Northwest National Laboratory155
- Sandia National Laboratories115
- Wind power83→477
- Turbine19→237
- Renewable energy21→175
- Offshore wind power6→94
- Turbine blade3→60
- Wind power310→1181
- Turbine92→641
- Renewable energy71→537
- Offshore wind power33→306
- Turbine blade7→177
- Wind power100→465
- Renewable energy38→263
- Offshore wind power15→222
- Submarine pipeline6→137
- Turbine36→147
Where wind energy is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing wind energy patents in the United States
United States wind energy patent filing is cooling — 13,953 filings from 6,627 assignees (2016–2025), led by General Electric, Hamilton Sundstrand, Flodesign WIND Turbine; annual filings 1600→806.
- General Electric9317
- Hamilton Sundstrand263
- Flodesign WIND Turbine203
- Boeing197
- TPI Composites186
- Frontier WIND160
- Google148
- Siemens140
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.