Radar · Electricity Transmission & Distribution Equipment in United States
Best Electricity Transmission & Distribution Equipment Companies in United States
The 804 best Electricity Transmission & Distribution Equipment companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: WTEC Energy.
By Riya SenguptaFinancials
804companies tracked
$697.2Mdisclosed funding
0unicorns
25have raised
Among the 804 companies we track in Electricity Transmission & Distribution Equipment across the United States, total disclosed funding sits at $697 million. That's the number you want before anything else. WTEC Energy leads the field with $325 million in funding, followed by Metal Oxide Technologies at $115 million and Type One Energy Group at $82 million. Those three alone account for the bulk of the capital in a sector with zero unicorns and a long tail of early-stage players, which tells you something about where this market actually is.
Coverage is flat, but the money's clustering around specific themes: inter-regional power transfer, substation transformers, and transmission towers are drawing real attention. App-layer signals confirm directional interest, with median install growth running at roughly 18% year-over-year across electrical and alternative energy equipment platforms. And as shown in 2015 research on distributed energy transitions, grid infrastructure investment tends to concentrate well ahead of demand inflection points. So if you're mapping the competitive field, this directory ranks Electricity Transmission & Distribution Equipment companies in the United States by disclosed equity funding and recent funding momentum, with investors like Energy Impact Partners and Fidus Investment among the most active backers in the space.
Ranked: Best Electricity Transmission & Distribution Equipment companies in United States
| # | Company | Disclosed funding | Last round | Employees | Founded | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | WTEC Energy Developer of solar energy projects and manufacturer of solar balancing systems 45Funding top 29%Growth top 45%Market bottom 42%Tech bottom 42% All 5 signals ▾Fundingtop 29% Growthtop 45% Marketbottom 42% Techbottom 42% Globalbottom 29% Funding: Raised $325M across 2 rounds · 2 rounds over 7 yrs (0.3/yr) rank vs industry peers · Fliar Intelligence Index 45/100 | $325M | 33 mo ago | 102 | 2002 | — | — | — |
| 2 | Metal Oxide Technologies Manufacturer of high temperature superconducting materials created to transmit electricity | $115M | 18 mo ago | 35 | 1997 | — | — | 1 partnership |
| 3 | Type One Energy Group Provider of fuel fusion energy services for healthcare, education, water, food, and transportation 24Funding top 37%Talent bottom 49%Growth bottom 40%Tech bottom 38% All 7 signals ▾Fundingtop 37% Talentbottom 49% Growthbottom 40% Techbottom 38% Globalbottom 38% Marketbottom 35% Newsbottom 15% Funding: Raised $82.5M across 3 rounds · 3 rounds over 3 yrs (1.0/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 24/100 | $82M | 5 mo ago | 38 | 2019 | — | — | 2 internships · 1 partnership |
| 4 | P.T. International Manufacturer of industrial power transmission products | $38M | 101 mo ago | 77 | 1994 | — | — | — |
| 5 | Power Partners Manufacturer of transformers | $32M | 189 mo ago | 67 | 2003 | — | 36 patents Modular power adapter systems with attachable control modules for load management | — |
| 6 | Firefly International Energy Provider of lead-acid battery technologies | $29M | 216 mo ago | 8 | 2003 | — | 35 patents Advanced lead‑acid battery plates and carbon‑foam current collector technologies | — |
| 7 | GreenStruxure Manufacturer of power distribution equipments | $15M | 48 mo ago | 62 | 2020 | — | — | — |
| 8 | Giga Energy Company manufacturing transformers, switchboards, and data center solutions | $14M | 40 mo ago | 13 | 2019 | — | — | 1 launch |
| 9 | Power Grid Components Investment and acquisition firm | $12M | 98 mo ago | 16 | 2017 | — | — | — |
| 10 | Clear Energy Systems Compact, fuel-flexible power generation systems with clean emissions and low cost | $7M | 152 mo ago | — | 2008 | — | — | — |
| 11 | Opcondys Manufacturer of power switching devices 60Innovation top 32%Patents top 32%Moat top 45%Funding top 50% All 6 signals ▾Innovationtop 32% Patentstop 32% Moattop 45% Fundingtop 50% Talentbottom 45% Globalbottom 31% Innovation: 31 patents (top 48% of patent-holders) · 23 filings since 2022 vs 8 in 2017-21 Patents: 31 patents matched (strict assignee match) · 23 filings since 2022 vs 8 in 2017-21 rank vs industry peers · Fliar Intelligence Index 60/100 | $7M | 14 mo ago | — | 2014 | — | 31 patents Patents concentrated in electrical & electronics | — |
| 12 | CurTran Manufacturer of high voltage transmission equipments | $6M | 176 mo ago | — | 2011 | — | — | — |
| 13 | MULTIVOICE Manufacturer of precision turnkey manufacturing services, spin rolls, and industrial filtration | $6M | 137 mo ago | 32 | 2011 | — | — | — |
| 14 | Singularity Supplier of electricity | $5M | 48 mo ago | 10 | 2018 | — | 4 patents Collaborative digital document viewing and sharing interfaces | — |
| 15 | M.A.M Company that specializes in manufacturing transformers, chokes, and filters | $2M | 35 mo ago | — | 2006 | — | — | — |
| 16 | Monitra Company specializing in products, software, and consulting services for monitoring, testing, and protecting… 60Growth top 35%Tech top 45%Global bottom 48%Talent bottom 45% All 5 signals ▾Growthtop 35% Techtop 45% Globalbottom 48% Talentbottom 45% Fundingbottom 43% Growth: Fresh capital in last 24 mo Tech: 18 technologies across 4/8 capability areas · Cloud: Vercel rank vs industry peers · Fliar Intelligence Index 60/100 | $730K | 9 mo ago | — | 2006 | — | — | — |
| 17 | ENFusion Manufacturer of multiple electrical equipment | $700K | 84 mo ago | 9 | 2013 | — | — | — |
| 18 | Tibbar Plasma Technologies Developer of plasma-based electrical transformers | $615K | 88 mo ago | — | 2015 | — | 7 patents Patents concentrated in electrical & electronics | — |
| 19 | 3BG Supply Provider of natural cosmetics and skincare products | $600K | 49 mo ago | 51 | 2010 | — | — | — |
| 20 | Gorman Developer of real estate and neighborhood revitalization projects with property management | $224K | 212 mo ago | 52 | 2007 | — | 9 patents Road resurfacing machinery with stress‑absorbing membrane interlayer technology | 2 job openings · 1 partnership |
| 21 | TSI Power Manufacturer of power quality enhancement products | $217K | 169 mo ago | 69 | 1998 | — | — | — |
| 22 | Nhu Energy Experts in power solutions and energy storage | $200K | 17 mo ago | 10 | 2015 | — | — | — |
| 23 | WEG Manufacturer of pumps and motors | $50K | 32 mo ago | 696 | 1961 | 16 signals ▼20% Announcements · Earnings · M&A | — | 1 partnership · 1 award |
Top 12 Electricity Transmission & Distribution Equipment companies in United States
#1
Series A · Middleton, Wisconsin · founded 2019 · 38 employees$82.5Mraised▾
Series A · Middleton, Wisconsin · founded 2019 · 38 employees
Provider of fuel fusion energy services for healthcare, education, water, food, and transportation
Fliar Intelligence Index™ 24how this company ranks against its industry peers
Funding
top 37%Talent
bottom 49%Growth
bottom 40%Tech
bottom 38%Global
bottom 38%Market
bottom 35%Funding: Raised $82.5M across 3 rounds · 3 rounds over 3 yrs (1.0/yr) · Last round Series A (Jan 2026)
Talent: 1 named leader on record · 1 C-suite/founder profile curated
Growth: Web rank 5,000,000 → 10,000,000 YoY · Fresh capital in last 24 mo
Audience (LinkedIn): 14k LinkedIn followers
Activity (LinkedIn): 1 partnerships (incl. AECOM, Tony Williams, Phil Larochelle) announced in 12 mo
Funding rounds
- Jan 2026Series A$87M
- Nov 2024Seed—
- Jul 2024Seed$53.5M
- Mar 2023Seed$29M
Founders & team
Investors
Zeon Ventures, Breakthrough Energy, TDK Ventures, Doral Energy Group, Darco Capital, Grantham Foundation
Tech stack
Apple Icloud MailGodaddyGoogle AnalyticsGoogle Font ApiJqueryJquery Migrate
#2
Series B · United States · founded 1997 · 35 employees$114.9Mraised▾
Series B · United States · founded 1997 · 35 employees
Manufacturer of high temperature superconducting materials created to transmit electricity
LinkedIn Pulse recent public activity · Jul 2026
Audience: 4k LinkedIn followers
Activity: 1 partnerships (incl. Nexans, VEIR, SuperNode Ltd, ASG Superconductors S.p.A.) announced in 12 mo
Founders & team
Investors
Safar Partners, Centaurus Capital, New System Ventures, Crosscut Ventures, Duquesne Family Office, Piedmont Capital Investments
#3
Funding Raised · Manteca, California · founded 2014$6.7Mraised▾
Funding Raised · Manteca, California · founded 2014
Manufacturer of power switching devices
Fliar Intelligence Index™ 60how this company ranks against its industry peers
Innovation
top 32%Patents
top 32%Moat
top 45%Funding
top 50%Talent
bottom 45%Global
bottom 31%Innovation: 31 patents (top 48% of patent-holders) · 23 filings since 2022 vs 8 in 2017-21
Patents: 31 patents matched (strict assignee match) · 23 filings since 2022 vs 8 in 2017-21 · Latest publication 2026
Moat: Editorial + unicorn rating 1/10 · IP moat: 31 patents
Funding rounds
- Apr 2025Grant (prize money)$3.2M
- Nov 2023Grant (prize money)$3.2M
- Jul 2017Grant (prize money)$150K
- Jul 2015Grant (prize money)$150K
Founders & team
Investors
CalSEED, National Science Foundation, ARPA-E, OSTI
#4
Funding Raised · Hasbrouck Heights, New Jersey · founded 2002 · 102 employees$325Mraised▾
Funding Raised · Hasbrouck Heights, New Jersey · founded 2002 · 102 employees
Developer of solar energy projects and manufacturer of solar balancing systems
Fliar Intelligence Index™ 45how this company ranks against its industry peers
Funding
top 29%Growth
top 45%Market
bottom 42%Tech
bottom 42%Global
bottom 29%Funding: Raised $325M across 2 rounds · 2 rounds over 7 yrs (0.3/yr) · Last round Conventional Debt (Sep 2023)
Market: 102 employees (top 32% of Oil & Gas Equipment) · Top-50,000,000 web property
Audience (LinkedIn): 3k LinkedIn followers
Funding rounds
- Sep 2023Conventional Debt$250M
- 2019Conventional Debt$75M
Investors
Santander Bank
Tech stack
Animate.CssDocusignEmotionGodaddyHubspotMicrosoft 365
#5
Seed · The Woodlands, Texas · founded 2006$730Kraised▾
Seed · The Woodlands, Texas · founded 2006
Company specializing in products, software, and consulting services for monitoring, testing, and protecting high-voltage electrical assets. Its application includes switchgear, cables, transformers, and rotating machines for mining, utilities, and oil & gas sectors.
Fliar Intelligence Index™ 60how this company ranks against its industry peers
Growth
top 35%Tech
top 45%Global
bottom 48%Talent
bottom 45%Funding
bottom 43%Growth: Fresh capital in last 24 mo
Tech: 18 technologies across 4/8 capability areas · Cloud: Vercel · Security: Hsts, Recaptcha
Global: Investors from 1 country beyond United States
Audience (LinkedIn): 11k LinkedIn followers
Funding rounds
- Sep 2025Seed$730K
Founders & team
Investors
We Founder Circle
Tech stack
Google AnalyticsGoogle Tag ManagerHstsMailjetMicrosoft 365Next.Js
#6
Funding Raised · Tallahassee, Florida · founded 2015 · 10 employees$200Kraised▾
Funding Raised · Tallahassee, Florida · founded 2015 · 10 employees
Experts in power solutions and energy storage. It accelerates the transition of advanced power and energy technologies from research to deployment, enabling flexible, sustainable, and resilient power and energy systems.
Funding rounds
- Jan 2025Grant (prize money)$200K
Investors
OSTI
Tech stack
WordpressMysqlPhpApache Http ServerBluehost
#7
Series A · Houston, Texas · founded 2019 · 13 employees$13.6Mraised▾
Series A · Houston, Texas · founded 2019 · 13 employees
Giga Energy is a manufacturer of power infrastructure solutions, including transformers, switchboards, and data center solutions. The company provides a wide range of products to commercial, industrial, utility, and data center customers across the United States. With a focus on critical transmission and distribution infrastructure, Giga Energy aims to build reliable and efficient power systems.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 20k LinkedIn followers
Activity: 1 product launches announced in 12 mo
Funding rounds
- Feb 2023Series A$10M
- Mar 2022Seed$2.5M
- Aug 2021Seed$1.1M
Founders & team
Investors
Ten31, Magic Internet Money
Tech stack
Apple Icloud MailCloudflareCloudflare Bot ManagementCloudflare TurnstileCore-JsFacebook Pixel
#8
Series B · Boston, Massachusetts · founded 2020 · 62 employees$15Mraised▾
Series B · Boston, Massachusetts · founded 2020 · 62 employees
Manufacturer of power distribution equipments
Funding rounds
- Jun 2022Series B$15M
Founders & team
Investors
AXA Investment Managers
#9
Acquired · Charlotte, North Carolina · founded 1994 · 77 employees$38.1Mraised▾
Acquired · Charlotte, North Carolina · founded 1994 · 77 employees
Manufacturer of industrial power transmission products
Founders & team
Investors
Tonka Bay Equity, Clearwater Equity Group
Tech stack
WordpressMysqlPhpGoogle MapsWpbakeryLitespeed
#10
Series C · Peoria, Illinois · founded 2003 · 8 employees$29Mraised▾
Series C · Peoria, Illinois · founded 2003 · 8 employees
Provider of lead-acid battery technologies. The company’s first applied technology is a microcell foam-based battery technology.
Funding rounds
- Jun 2008Series C$15M
- Nov 2006Series B$10M
- Oct 2004Series A$4M
Founders & team
Investors
KB Partners, United Defense Industries, Khosla Ventures, Infield Capital, Heartland, Illinois Finance Authority
Tech stack
Apache Http ServerBootstrapGodaddyGsapIsotopeJquery
#11
Acquired · Athens, Georgia · founded 2003 · 67 employees$31.9Mraised▾
Acquired · Athens, Georgia · founded 2003 · 67 employees
Manufacturer of transformers
Funding rounds
- Sep 2010Grant (prize money)$1.9M
- Conventional Debt$30M
Investors
OSTI, OpenGate Capital
Tech stack
BootstrapCloudflareCloudflare Browser InsightsGoogle AnalyticsGsapGtranslate
#12
Seed · Somerville, Massachusetts · founded 2018 · 10 employees$4.7Mraised▾
Seed · Somerville, Massachusetts · founded 2018 · 10 employees
Supplier of electricity
LinkedIn Pulse recent public activity · Jul 2026
Audience: 3k LinkedIn followers
Funding rounds
- May 2022Seed$4.5M
- Jan 2021Seed$150K
- Dec 2019Grant (prize money)$225K
- Grant (prize money)$1.2M
Founders & team
Investors
URBAN-X, National Science Foundation, Spero Ventures, Energy Impact Partners, Third Sphere, J Ventures
Tech stack
Amazon CloudfrontAmazon S3Amazon SesAmazon Web ServicesEmotionFont Awesome
Funding & investor landscape
$697.2Mtotal disclosed funding
23companies funded
49disclosed rounds
0rounds last 90 days
Most active investors
Notable founders
Christofer Mowry
CEO · Type One Energy Group
Allan MacKenzie
Chairman · Metal Oxide Technologies
W Jim Jewitt
CEO · Metal Oxide Technologies
Kristin Sampayan
CEO · Opcondys
Alex Polley
CEO · Monitra
Brent Whitehead
Co-Founder · Giga Energy
Jose Lorenzo
CEO · GreenStruxure
Tom Haffner
Founder & Co-CEO · P.T. International
Mukesh Bhandari
Founder · Firefly International Energy
Wenbo Shi
Founder · Singularity
Seshu Tatikola
Owner · M.A.M
Gary Rome
CEO · CurTran
Prism market signals · United States · country-scoped Prism corpus, 830,311 docs
Market landscape — 10 sub-themes by coverage
Share of Electricity Transmission & Distribution Equipment coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding flat · growth rising
RESEARCH SIGNALS · United States
How research on Power Electronics is moving in the United States
A read on the academic research around Power Electronics — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 7,537 United States-affiliated papers.
research sentiment over time
200820172026
enthusiastic · positive · guarded tone
Tone is overwhelmingly optimistic and intensifying — the enthusiastic (strongly-positive) share moved 34% → 46% across 2008–2026.
top research entities
- Oak Ridge National Laboratory309
- University of Arkansas at Fayetteville281
- Virginia Tech281
- North Carolina State University252
- Georgia Institute of Technology210
leading researchers
Rolando Burgos · Dushan Boroyevich · Subhashish Bhattacharya · Alex Q. Huang · H. Alan Mantooth · Fred Wang · Leon M. Tolbert · Stephen Bayne
▲
Breakthroughs1,835 · 24%
▲ 23%→26% share
▲1.1× share momentum5 median citations40% since 2021mostly methods-led
Electronic circuit research is surging — papers quadrupled from 11 to 44, driving Breakthroughs segment to 26% field-share.
rising sub-themes (early→recent)
- Converters49→103
- Power (physics)65→99
- Electronic circuit11→44
- Voltage51→80
- Capacitor19→40
Newly emergingArtificial neural network 0→13 · Metallurgy 0→11 · Traction (geology) 0→6
Landmark Principles of Power Electronics · 1,387 cites
◆
Advancements3,760 · 50%
▲ 49%→50% share
▲1.0× share momentum5 median citations37% since 2021mostly methods-led
Thermal research in Advancements is intensifying — papers more than doubled from 20 to 47 alongside rising Control theory activity.
rising sub-themes (early→recent)
- Control theory (sociology)46→77
- Power (physics)203→231
- Thermal20→47
- Voltage111→136
- Electric power system37→58
Newly emergingQubit 0→7 · Taguchi methods 0→6 · Eutectic system 0→6
Landmark State of the Art of Finite Control Set Model Predictive Control in Power Electronics · 1,741 cites
▼
Concerns777 · 10%
▲ 10%→11% share
▲1.1× share momentum3 median citations40% since 2021mostly empirical
Grid-stability concerns are escalating — Electrification papers jumped 2 to 11 and Grid topics more than doubled from 8 to 19.
rising sub-themes (early→recent)
- Electric power system18→29
- Grid8→19
- Electrification2→11
- Thermal1→9
- Electric power1→7
Newly emergingThermal management of electronic devices and systems 0→7 · Network topology 0→5 · Inertia 0→5
Landmark State of the Art in Research on Microgrids: A Review · 1,151 cites
RESEARCH HOTSPOTS · United States
Where power electronics 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.
Boston259 · +0.55
SF Bay Area232 · +0.54
Atlanta211 · +0.57
Chicago123 · +0.64
Austin78 · +0.44
Ann Arbor75 · +0.51
Los Angeles71 · +0.56
New York70 · +0.53
Philadelphia57 · +0.56
Pittsburgh53 · +0.42
PATENT SIGNAL · United States
Who's filing power electronics patents in the United States
United States power electronics patent filing is cooling — 50,010 filings from 8,000 assignees (2016–2025), led by General Electric, Texas Instruments, Hamilton Sundstrand; annual filings 5170→4626.
50,010 filings8,000 assigneespeak 5481/yr2016–2025
filing momentum (YoY 2016–2025)
top patent filers
- General Electric4342
- Texas Instruments3565
- Hamilton Sundstrand2230
- GM Global TECH Operations1841
- Power Integrations1705
- Semiconductor Components IND1653
- Rockwell Automation TECH1525
- Qualcomm1344
Common questions
How many Electricity Transmission & Distribution Equipment companies are there in United States?
Radar tracks 804 indexable Electricity Transmission & Distribution Equipment companies headquartered in United States that meet our profile-completeness bar.
What is the total funding raised by Electricity Transmission & Distribution Equipment companies in United States?
The Electricity Transmission & Distribution Equipment companies in United States on this list have raised a combined $697.2M in disclosed equity funding across 23 funded companies.
Which is the highest-funded Electricity Transmission & Distribution Equipment company in United States?
WTEC Energy is the highest-funded Electricity Transmission & Distribution Equipment company in United States, with $325M in disclosed equity funding.
How many Electricity Transmission & Distribution Equipment companies in United States are funded?
23 of the 804 Electricity Transmission & Distribution Equipment companies in United States on this list have disclosed at least one equity funding round.
How many Electricity Transmission & Distribution Equipment unicorns are there in United States?
None of the Electricity Transmission & Distribution Equipment companies in United States on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in United States Electricity Transmission & Distribution Equipment companies?
The most active investors in United States Electricity Transmission & Distribution Equipment companies on this list include OSTI, Energy Impact Partners, Centaurus Capital, Fidus Investment, Maranon Capital.
Riya SenguptaFinancials
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.