Best Energy Companies in North Rhine Westphalia, Germany
The 162 best Energy companies in North Rhine Westphalia, Germany in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Uniper.
Our analysis of 50 Energy companies
$12.6b in tracked funding; 76% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2024.
Ranked: Best Energy companies in North Rhine Westphalia
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Uniper Power generation and distribution company 74Product top 21%Global top 23%Innovation top 25%Tech top 25% All 12 signals ▾Producttop 21% Globaltop 23% Innovationtop 25% Techtop 25% Fundingtop 28% Partnerstop 32% Markettop 37% Moattop 39% Fin. healthtop 43% Talenttop 45% Newstop 49% Growthbottom 42% Product: 12 distinct product lines · 2 published apps (1.6k installs) Global: Serving 60+ countries worldwide · Legal entities in 3 countries: Belgium, Germany, India rank vs industry peers · Fliar Intelligence Index 74/100 | $420M | 41 mo ago | 12,180 | 2016 | Klaus Schafer CEO | WordPressMySQLPHP+21 | — | — |
| 2 | Iqony Provider of renewable energies and bridging technologies for a climate-neutral future, offering IT solutions… 57Tech top 29%Growth top 45%Funding top 46%Market bottom 47% All 5 signals ▾Techtop 29% Growthtop 45% Fundingtop 46% Marketbottom 47% Globalbottom 29% Tech: 39 technologies across 4/8 capability areas · Cloud: Amazon S3, Amazon Web Services rank vs industry peers · Fliar Intelligence Index 57/100 | $56M | 29 mo ago | 213 | 2022 | — | TYPO3 CMSPHPPlyr+18 | — | — |
| 3 | Sunvigo Provider of solar panel installation services for residential and commercial 37Funding top 37%Talent bottom 49%Market bottom 47%Global bottom 39% All 5 signals ▾Fundingtop 37% Talentbottom 49% Marketbottom 47% Globalbottom 39% Newsbottom 22% Funding: Raised $37.5M across 7 rounds · 7 rounds over 6 yrs (1.2/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 37/100 | $37M | 29 mo ago | 91 | 2020 | Vigen Nicogosian Co-Founder | — | — | — |
| 4 | Direvo Biotech Developer of sustainable sports betting facilities using biomass technology | $35M | 194 mo ago | 5 | 2000 | Jorg Riesmeier CEO & MD | — | 44 patents Engineered enzymes and biocatalytic processes for tailored biopolymers and substrate synthesis | — |
| 5 | Green Energy Park Provider of renewable energy supplying services 21Talent top 38%Growth top 45%AI top 45%Funding bottom 46% All 7 signals ▾Talenttop 38% Growthtop 45% AItop 45% Fundingbottom 46% Globalbottom 25% Techbottom 23% Marketbottom 16% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 21/100 | $30M | 25 mo ago | — | 2019 | Tobias Puklavec Co-Founder | October CMSPHPLaravel+7 | — | — |
| 6 | Steag Energy Services Developer of renewable energy project & EPC service 53Patents top 34%Market top 35%Innovation top 35%Funding top 45% All 8 signals ▾Patentstop 34% Markettop 35% Innovationtop 35% Fundingtop 45% Moattop 45% Growthbottom 42% Globalbottom 38% Techbottom 22% Patents: 92 patents matched (strict assignee match) · 0 filings since 2022 vs 11 in 2017-21 Market: 323 employees (top 19% of Environment) rank vs industry peers · Fliar Intelligence Index 53/100 | $26M | 53 mo ago | 323 | 2010 | — | — | 92 patents Flue‑gas cleaning, mercury/selenium wastewater treatment, catalyst regeneration, and grid frequency support | — |
| 7 | Liqvis Provider of liquefied natural gas and bio-LNG fuel solutions | $17M | 107 mo ago | — | 2015 | Silvano Calcagno CEO & MD | Twitch PlayerBootstrapApache HTTP Server+11 | — | 1 expansion |
| 8 | Abakus Solar Solar PV plant developers | $13M | 172 mo ago | 51 | 1995 | — | — | — | — |
| 9 | O-Flexx Technologies Developers of thermoelectric generators | $9M | 193 mo ago | 11 | 2006 | — | — | 109 patents Advanced thermoelectric material deposition and module manufacturing for waste‑heat energy conversion. | — |
| 10 | ES FOR IN Provider of automated energy flexibility management services | $8M | 36 mo ago | 40 | 2014 | — | WordPressApple iCloud MailMySQL+18 | — | 1 partnership |
| 11 | Envitec-Biogas Provider of biogas plants, biomethane production, energy management, and related services | $7M | 82 mo ago | 518 | 2002 | — | TYPO3 CMSPHPYouTube+7 | 3 patents Anaerobic digestion systems for biogas production and plant design | 1 partnership · 1 expansion |
| 12 | Dual Fluid Dual Fluid is reinventing nuclear power by using liquid lead as a coolant and converting nuclear waste into… | $5M | 59 mo ago | 11 | 2021 | — | WordPressPleskMySQL+11 | — | — |
| 13 | ECO2GROW Provider of electricity contracts for the construction of new wind and solar farms 14Talent top 28%Funding top 49%Global bottom 37%Market bottom 10% All 4 signals ▾Talenttop 28% Fundingtop 49% Globalbottom 37% Marketbottom 10% Talent: 4 named leaders on record · 4 C-suite/founder profiles curated Funding: Raised $4.4M across 1 rounds · 1 rounds over 2 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 14/100 | $4M | 23 mo ago | 3 | 2021 | Konrad Ciezarek Co-Founder | — | — | — |
| 14 | innogy Operator, producer, and distributor of power and gas | $3M | 76 mo ago | 2,438 | 2016 | — | — | 835 patents Smart grid hardware: meters, circuit breakers, offshore wind foundations, and energy storage control. | — |
| 15 | Amprion Developer of electricity transmission based projects | $2M | 49 mo ago | 2,037 2,037 → 2,242 (+10%) | 2003 | Andrea Prigge Assistentin CEO Amprion GmbH | SkolengoSentryApple iCloud Mail+16 | 3 patents Bead-based immunoassays for detecting misfolded alpha-synuclein and tau proteins | 1 expansion |
| 16 | Westenergie Provider of renewable energy production and distribution services | $1M | 105 mo ago | 320 320 → 263 (-18%) | 2016 | Catherine Rich CEO | Adobe Experience ManagerJavaThree.js+22 | 56 patents EV charging hardware, hydrogen refueling systems, and rotary piston gas engine technologies | 2 partnerships |
| 17 | iGas energy Developer of resource recovery and green hydrogen production plants | $923K | 74 mo ago | 10 | 2016 | Lentz Karl-Heinz CEO | — | 41 patents Advanced PEM electrolysis hardware and hybrid power systems for high‑pressure hydrogen production | — |
| 18 | Westfalen Weser Netz Municipal utility company that prioritizes supply security, providing electricity and natural gas services… | $624K | 66 mo ago | 913 | 2013 | — | TYPO3 CMSPHPCaddy+8 | — | — |
| 19 | NEMOS Provider of lightweight and flexible fiber composite products for high component elasticity. 13Moat top 32%Patents top 38%Innovation bottom 49%Talent bottom 49% All 7 signals ▾Moattop 32% Patentstop 38% Innovationbottom 49% Talentbottom 49% Globalbottom 36% Fundingbottom 25% Marketbottom 19% Moat: Editorial + unicorn rating 4/10 · IP moat: 27 patents Patents: 27 patents matched (strict assignee match) · 4 filings since 2022 vs 14 in 2017-21 rank vs industry peers · Fliar Intelligence Index 13/100 | $526K | 103 mo ago | 11 | 2002 | Jan Peckolt Managing Director | — | 27 patents Lightweight composite torsion springs/drives and expandable fiber‑reinforced structural components | — |
| 20 | AiNT Provider of nuclear training and education services | $386K | 63 mo ago | 9 | 2011 | Andrea Havenith Managing Director | — | — | — |
| 21 | Protarget Manufacturer of solar boiler systems | $332K | 60 mo ago | 7 | 2009 | Martin Scheuerer Co-Founder & CEO | — | — | — |
| 22 | Okofair Energie Wind farm management company that offers independent and fair wind park management services to ensure optimal… | $155K | 46 mo ago | — | 2007 | Holger Schneider Managing Director | — | — | — |
Top 12 Energy companies in North Rhine Westphalia
#1
Seed · Bonn, North Rhine Westphalia · founded 2021 · 3 employees$4.4Mraised▾
Provider of electricity contracts for the construction of new wind and solar farms
- Jul 2024Seed$4.4M
#2
Series C · Cologne, North Rhine Westphalia · founded 2020 · 91 employees$37.5Mraised▾
Provider of solar panel installation services for residential and commercial
- Jan 2024Conventional Debt$16.4M
- Apr 2023Series C$21.9M
- Feb 2022Conventional Debt$5.7M
- Feb 2022Series B$11.4M
#3
Public · Dusseldorf, North Rhine Westphalia · founded 2016 · 12180 employees$420.1Mraised▾
In 2017, the company recorded revenues of $86.5B, and EBITDA of $2.03B. In 2018, the company recorded annual revenues of $92.2B, and a net loss of $-533M.
- Jan 2023Grant (prize money)$1.4M
- Sep 2021Grant (prize money)$141.2K
- Oct 2020Grant (prize money)$102.8K
- Jul 2020Grant (prize money)$53.7K
#4
Series A · Bonn, North Rhine Westphalia · founded 2019$30Mraised▾
GEP Global is a leading company focused on accelerating the energy transition towards a sustainable future. They provide AI-powered software, strategy consulting, and managed services solutions for procurement and supply chain operations.
- Apr 2024Series A$30M
#5
Funding Raised · Essen, North Rhine Westphalia · founded 2022 · 213 employees$56.3Mraised▾
Iqony is a company that focuses on renewable energies and bridging technologies that can be used in a climate-neutral way now and in the future. They offer comprehensive IT solutions for plant monitoring, optimization, and operation management. They also provide personalized news and updates through their app.
- Jan 2024Grant (prize money)$54.4M
- Jul 2023Grant (prize money)$1.9M
#6
Funding Raised · Essen, North Rhine Westphalia · founded 2010 · 1486 employees$43.2Kraised▾
Provider of natural and green gas transportation services
- Jun 2024Grant (prize money)$43.2K
#7
Series B · Essen, North Rhine Westphalia · founded 2014 · 40 employees$8Mraised▾
Provider of automated energy flexibility management services. This company optimizes energy flexibility for industrial clients and renewable energy producers. Services include intraday trading, portfolio management, and direct market access for electricity and gas. They utilize algorithms to manage energy assets, enabling clients to reduce costs, enhance grid stability, and integrate renewable energy sources. The company's focus is on creating a more sustainable and secure energy system.
- May 2023Series B$8M
- Apr 2021Seed—
#8
Funding Raised · Essen, North Rhine Westphalia · founded 2010 · 323 employees$26.5Mraised▾
Developer of renewable energy project & EPC service
- Dec 2021Grant (prize money)$2.7M
- Jul 2021Grant (prize money)$16.5M
- Jul 2020Grant (prize money)$5M
- Dec 2016Grant (prize money)—
#9
Funding Raised · Dortmund, North Rhine Westphalia · founded 2003 · 2037 employees$1.9Mraised▾
Developer of electricity transmission based projects
- May 2022Grant (prize money)$730K
- Aug 2019Grant (prize money)$207.4K
- Jan 2016Grant (prize money)$918.5K
#10
Acquired · Cologne, North Rhine Westphalia · founded 2000 · 5 employees$35.4Mraised▾
Developer of sustainable sports betting facilities using biomass technology. It integrates advanced biomass technology with modern sports betting infrastructure to promote environmentally responsible operations. The company collaborates with environmental scientists and industry experts to design facilities that minimize ecological impact while maximizing user experience. Services include establishing new environmental standards in sports betting, leveraging biomass advancements for energy and green building, and creating betting environments that positively contribute to the community and the planet. The focus is on green technology leadership, commitment to innovation in sustainable energy and construction, and a concentration on positive community impact through its projects.
- Apr 2010Series D$8.1M
- Oct 2007Series C$16.8M
- Nov 2002Series B$10.5M
#11
Seed · Monchengladbach, North Rhine Westphalia · founded 2021 · 11 employees$5.1Mraised▾
Dual Fluid is a company that is reinventing nuclear power by using liquid lead as a coolant in their reactor core. Their technology allows for efficient and sustainable energy production, while also reducing nuclear waste.
- Jun 2021Seed$5.1M
#12
Acquired · Essen, North Rhine Westphalia · founded 2015$17Mraised▾
Provider of liquefied natural gas and bio-LNG fuel solutions. It focuses on supplying LNG and bio-LNG as alternative fuels. The company facilitates the transition to LNG and bio-LNG for various entities. It offers solutions for those seeking to integrate LNG fueling options. The company aims to provide reliable and flexible LNG supply options.
- Jul 2017Grant (prize money)$8.2M
- Feb 2017Grant (prize money)$8.7M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Grid Energy Storage is moving in Germany
A read on the academic research around Grid Energy Storage — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 1,774 Germany-affiliated papers.
- Karlsruhe Institute of Technology193
- Forschungszentrum Jülich120
- RWTH Aachen University110
- Helmholtz-Institute Ulm98
- Deutsches Zentrum für Luft- und Raumfahrt e. V.92
- Battery (electricity)10→100
- Electrolyte8→97
- Electrochemistry8→79
- Cathode6→64
- Renewable energy1→54
- Battery (electricity)10→181
- Renewable energy11→159
- Electrolyte2→97
- Electrochemistry7→87
- Thermal energy storage2→79
- Battery (electricity)8→70
- Renewable energy3→38
- Electrolyte2→35
- Electrochemistry1→26
- Anode2→23
Where energy storage is researched across Germany
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 energy storage patents in Germany
Germany energy storage patent filing is accelerating — 3,168 filings from 1,277 assignees (2016–2025), led by Robert Bosch, Siemens, Bayerische Motoren Werke; annual filings 223→391.
- Robert Bosch711
- Siemens633
- Bayerische Motoren Werke456
- AUDI214
- LI TEC Battery189
- Varta Microbattery168
- Daimler140
- Continental Automotive91