Best Energy Companies in Denmark
The 382 best Energy companies in Denmark in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Maersk Tankers.
Ranked by disclosed equity funding and recent momentum, Denmark's Energy sector is one of the more revealing places to watch capital concentrate. Our directory tracks 382 companies with $4.6B in total disclosed funding, and the distribution is stark. Maersk Tankers alone accounts for $1.9B, Grundfos for $1.4B, and Orsted for $697M, meaning three names absorb the overwhelming bulk of what's on the table. That's not a balanced field. It's a top-heavy market where scale compounds scale, and where smaller entrants like Copenhagen Atomics ($21M) and Hybrid Greentech ($18M) are working hard to build credibility in a space defined by giants.
So what's actually moving underneath? App-layer energy tools are showing median install growth of roughly 28% year-over-year across 138 tracked energy apps, which tells you something real about where distributed demand is heading. Hot themes across the sector right now include solar PV, EV battery technology, and EV energy management systems, consistent with what advanced energy management partnerships are signaling globally. Geopolitical friction is accelerating the pressure too, with supply disruptions reshaping export flows and forcing faster pivots in energy strategy. If you're evaluating Denmark's energy landscape, the funding tells you where confidence already landed. The momentum data tells you where it's going next.
- International grid edge study reveals countries needs and readiness f
Our analysis of 441 Energy companies
$135.1b in tracked funding; 76% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy companies in Denmark
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Maersk Tankers 🦄 Provider of pipeline management solutions for oil & gas industry | $1.9B | 42 mo ago | 129 | Christian Ingerslev CEO | ContentfulApple iCloud MailMicrosoft 365+11 | — | — | — |
| 2 | Grundfos Manufacturer and supplier of smart water pumps and dispensers | $1.4B | 39 mo ago | 19,221 19,221 → 14,153 (-26%) · sector median -2% | Poul Due Jensen Group President/CEO | Adobe Experience ManagerJavaLeaflet+32 | 13 signals ▼35% Announcements · Contracts · Leadership | 251 patents Centrifugal pump drive systems and control electronics for heating and dosing applications | 1 partnership · 1 award |
| 3 | Orsted Developer and operator of offshore wind farms and energy assets | $697M | 17 mo ago | 5,638 5,638 → 9,374 (+66%) · sector median -2% | David Hardy Group Executive Vice President and CEO | Apple iCloud MailMicrosoft 365Bootstrap+13 | 105 signals ▼35% Acquisition · Earnings · Board | — | — |
| 4 | Ziton Offshore wind energy O&M provider | $142M | 92 mo ago | 160 | — | WordPressApple iCloud MailMicrosoft 365+27 | — | — | 1 job opening · 1 expansion |
| 5 | Cadeler Provider of wind operation and maintenance services | $92M | 28 mo ago | 70 | — | Craft CMSApple iCloud MailMicrosoft 365+19 | 36 signals ▲89% Contracts · Earnings · Announcements | — | — |
| 6 | Monjasa Supplier of fuel & other services for the marine industry | $80M | 117 mo ago | 600 | Anders Ostergaard Co-Founder & CEO | WordPressWordPress Block EditorMySQL+32 | — | — | 1 expansion |
| 7 | Nordic Solar Energy Provider of energy services with an electric and natural gas distribution | $37M | 59 mo ago | 36 | Nikolaj Hoff Founder & MD | SanityApple iCloud MailMicrosoft 365+20 | — | — | 1 expansion |
| 8 | Spirii Provider of battery charging services | $36M | 64 mo ago | 17 | — | WebflowStripeAmazon Web Services+21 | — | — | 1 expansion |
| 9 | Better Energy Power producer and project developer in the solar energy sector | $33M | 29 mo ago | 114 114 → 112 (-2%) · sector median -2% | — | Cart FunctionalitySquarespace CommerceSquarespace+13 | — | — | — |
| 10 | LED iBond Customized LED lighting solutions for commercial, industrial applications | $28M | 72 mo ago | 41 | — | WordPressMySQLPHP+29 | — | 48 patents LED lighting connectors and UV illumination modules for specialized lighting applications | — |
| 11 | Saltfoss Developer of compact molten salt reactors deployed on power barges | $22M | 44 mo ago | — | Andreas Schofield Co-Founder & CTO | WordPressApple iCloud MailMicrosoft 365+21 | — | — | 1 launch |
| 12 | Seaborg Developer of floating nuclear power plants | $22M | 44 mo ago | 115 | Klaus Nyengaard CEO | — | — | — | — |
| 13 | Copenhagen Atomics Developer of thorium-based mass molten salt reactors for energy production companies | $21M | 11 mo ago | 32 32 → 54 (+69%) · sector median -2% | Thomas Jam Pedersen Co-founder | HugoGoogle MapsCloudflare+15 | — | 75 patents Patents concentrated in computing, sensing & instrumentation | — |
| 14 | Hybrid Greentech Manufacturer of batteries | $18M | 3 mo ago | 8 | Rasmus Mosbaek Founder & CEO | Cart FunctionalityWixSentry+15 | — | — | 2 job openings · 1 expansion |
| 15 | Eltronic Provider of planning and management services for wind energy projects | $14M | 96 mo ago | 999 | Lars Jensen Founder | WordPressPleskMySQL+15 | — | 13 patents Advanced crane‑free lifting, orientation, and load‑guiding systems for wind turbine blades and hazardous material handling. | 1 expansion |
| 16 | PolyTech Provider of lightning protection, leading edge protection, and blade monitoring solutions | $11M | 41 mo ago | 408 | Allan Kristensen CEO | Animate.cssPlyrPayPal+15 | — | 113 patents Wind turbine blade monitoring, load measurement, lightning protection, and transport solutions | 1 launch |
| 17 | Jupiter Bach Designer and manufacturer of nacelle and spinner covers | $11M | 109 mo ago | 1,110 | Jens Kristensen CEO | WordPressApple iCloud MailMicrosoft 365+17 | — | 51 patents Composite nacelle covers serving as load‑bearing structures for wind turbine components | — |
| 18 | Kohsel Manufacturer and developer of industrial transformers and turbines | $9M | 143 mo ago | 611 | Poul Erik Kohsel Founder | WordPressPleskMySQL+18 | — | — | 4 job openings · 1 partnership |
| 19 | BioGasol Develops renewable energy process technology for bioethanol and other biomass extractions. | $9M | 163 mo ago | 2 | Anders Weber CEO | — | — | — | — |
| 20 | Powercon Manufacturer of wind turbines | $8M | 69 mo ago | 96 | — | WordPress Block EditorwpBakeryWordPress+29 | — | 4 patents Energy‑reset control for modular multilevel converters in high‑voltage power conversion | 1 partnership |
| 21 | Reel Developer of solar and wind energy projects | $8M | 1 mo ago | 7 | Anders Meldgaard Co-Founder & CCO | Framer SitesReactPriority Hints+8 | — | — | — |
| 22 | Ennogie ApS Developer of solar energy projects | $6M | 59 mo ago | 20 20 → 15 (-25%) · sector median -2% | Lars Petersen CEO | WordPressMySQLPHP+39 | — | — | 1 expansion |
| 23 | FairWind Developer and installer of wind power plants | $5M | 29 mo ago | 1,500 | Gustavo Valbuena Regional Director / CEO | WordPressApple iCloud MailMicrosoft 365+32 | 4 signals Contracts · Leadership · M&A | — | 2 job openings · 1 partnership |
| 24 | DVI Energi Developer of heat pump solutions from renewable energy sources | $5M | 167 mo ago | 35 35 → 30 (-14%) · sector median -2% | Ken Thon Owner & CEO | WordPressMySQLPHP+18 | — | — | 2 job openings · 1 partnership |
| 25 | Liftra | $4M | 93 mo ago | 268 | Per Fenger Co-Founder & CEO | TypeScriptNode.jsUbuntu+15 | — | — | 2 job openings · 1 expansion |
| 26 | Energinet Developer of wind energy and transmission based utility projects | $4M | 72 mo ago | 2,679 | — | TypeScriptJavaUbuntu+8 | — | 18 patents Structural integrity monitoring systems for stationary infrastructure using sensor-based diagnostics | — |
| 27 | Forida Wind Tower manufacturing company | $4M | 139 mo ago | 4 | Jan Karlsen Founder & CTO | — | — | — | 2 launchs |
| 28 | SubC Partner Supplier of services and products to the offshore industry | $3M | 168 mo ago | 98 98 → 143 (+46%) · sector median -2% | — | SilverstripePHPYouTube+9 | — | 12 patents Offshore cylindrical structure inspection, access gangways, cathodic protection, and buoy deployment systems | 3 job openings |
| 29 | VisBlue Manufacturer of vanadium-based flow batteries for renewable energy storage solutions | $3M | 32 mo ago | 11 11 → 18 (+64%) · sector median -2% | Søren Bødker Co-Founder & CEO | WebflowMicrosoft 365jQuery+6 | — | — | 1 job opening |
| 30 | Dall Energy Provider of biomass gasification technology for sustainable heat and power generation | $3M | 65 mo ago | 14 | — | Windows ServerGoogle MapsVimeo+18 | — | 40 patents Solid-fuel gasification with hot gas cleaning and heat recovery technologies | — |
| 31 | Bladena Manufacturer and distributor of turbine blades | $3M | 104 mo ago | 9 | — | — | — | — | — |
| 32 | K2 Management Wind energy project developer | $3M | 97 mo ago | — | — | HubSpot CMS HubVimeoSelect2+26 | — | — | — |
| 33 | Universal Foundation Offshore wind project foundation developer | $2M | 91 mo ago | — | Kristian Ravn CEO & MD | — | — | 8 patents Offshore marine foundation installation techniques for seabed structures and platforms. | — |
| 34 | European Energy Developer of solar and wind energy projects | $2M | 12 mo ago | 265 | — | WordPressApple iCloud MailMicrosoft 365+29 | 13 signals ▲44% Acquisition · Earnings · Regulatory | 4 patents Patents concentrated in mechanical & energy engineering | 2 partnerships |
| 35 | GreenGo Energy Renewable energy company | $2M | 127 mo ago | 100 | — | Cart FunctionalitySquarespace CommerceSquarespace+15 | — | — | 1 expansion |
| 36 | LM Wind Power Wind Turbine component developer | $2M | 101 mo ago | 51 | — | DrupalAdobe Experience ManagerJava+19 | — | 2,237 patents Advanced composite blade manufacturing, surface treatments, and inspection for wind turbines. | — |
| 37 | KiteX Developer of wind energy projects | $1M | 17 mo ago | 3 | Andreas Okholm Founder and CEO | Cart FunctionalityShopifyChart.js+25 | — | — | — |
| 38 | Sincere Aqua Developer of bio energy projects | $1M | 47 mo ago | 2 | Fridi Mellemgaard Founder & CEO | — | — | — | — |
| 39 | Aalborg Industries Supplier and manufacturer of boilers, burners, heat exchangers and inert gas systems | $981K | 420 mo ago | 2,600 | Jan Vestergaard Olsen CEO | — | — | — | — |
| 40 | Danske Commodities Provider of power & natural gas production services | $822K | 125 mo ago | 406 | Helle Kristiansen CEO | Craft CMSApple iCloud MailMicrosoft 365+17 | 4 signals Contracts | — | 1 award |
| 41 | Blaest Manufacturer and testing services for wind turbine blades | $520K | 86 mo ago | 47 | Erik Jensen CEO & MD | — | — | — | — |
| 42 | Hofor Utility providing water, gas, heating and energy to consumers | $305K | 113 mo ago | 1,609 1,609 → 1,408 (-12%) · sector median -2% | — | WordPressApple iCloud MailMicrosoft 365+25 | — | — | 1 job opening · 1 expansion · 1 award |
| 43 | Thy Mors Energi Provider of electrical services, grid management, and sustainable solutions to residential and commercial… | $194K | 101 mo ago | 73 | — | Apple iCloud MailMicrosoft 365Bootstrap+14 | — | — | — |
| 44 | Heliac Manufacturer of solar panels | $123K | 65 mo ago | 29 29 → 25 (-14%) · sector median -2% | Henrik Pranov CEO | — | — | 9 patents Thermal energy storage containers and safety lenses for heat management systems. | 1 partnership |
| 45 | Dupont Lightstone Manufacturer of digital signage systems | $117K | 134 mo ago | 2 | Bo Jacobsen Managing Director & Owner | — | — | 10 patents Integrated building‑façade lighting systems for architectural illumination | — |
Top 12 Energy companies in Denmark
#1
Acquired · Fredericia, Region of Southern Denmark · founded 2006 · 5638 employees$697.5Mraised▾
Developer and operator of offshore wind farms and energy assets. Business activities include the construction and management of renewable power generation facilities. Operations encompass the production of electricity from wind, solar, and bioenergy sources. Additional services involve energy trading, risk management, and the optimization of power generation assets.
- Dec 2024Post IPO—
- Oct 2024Post IPO—
- Jan 2021Grant (prize money)$6.1M
- Aug 2020Grant (prize money)$333.9K
#2
Series A · Copenhagen, Capital Region of Denmark · founded 2020 · 7 employees$7.9Mraised▾
Developer of solar and wind energy projects
- May 2026Series A$17.6M
- Dec 2023Series A$5.4M
- Jun 2022Seed$2.4M
#3
Series A · Roskilde, Region Zealand · founded 2018 · 8 employees$18.3Mraised▾
Manufacturer of batteries
- Feb 2026Series A$17.7M
- Jan 2022Seed—
- Nov 2020Grant (prize money)$619.6K
#4
Series B · Gribskov, Capital Region of Denmark · founded 2015 · 32 employees$21.2Mraised▾
Developer of thorium-based mass molten salt reactors for energy production companies. The company develops and offers several products and technologies centered on molten salt reactor systems which include Thorium-Based Molten Salt Reactors and Molten Salt Test Loops.
- Jul 2025Grant (prize money)$2.9M
- Jan 2023Series B$21.2M
#5
Acquired · Copenhagen, Capital Region of Denmark · founded 2006 · 129 employees$1.9Braised▾
Provider of pipeline management solutions for oil & gas industry
- Nov 2022Conventional Debt$150M
- Nov 2021Series D$24.9M
- Jun 2012Series D$1.1B
- Nov 2011Series D$763.2M
#6
Funding Raised · Bjerringbro, Central Denmark Region · founded 1945 · 19221 employees$1.4Braised▾
Manufacturer and supplier of smart water pumps and dispensers. Their products include circulator pumps, mixers & flowmakers, submersible pumps, booster module piston pumps, close-coupled horizontal multistage pumps, multistage pumps, and multistage centrifugal inline pumps.
#7
Series A · Gribskov, Capital Region of Denmark · founded 2004 · 265 employees$2.3Mraised▾
Developer of solar and wind energy projects
- Jun 2025Conventional Debt$165.5M
- Jan 2024Series A—
- Oct 2022Conventional Debt$51.5M
- Dec 2021Series A$1.6M
#8
Public · Copenhagen, Capital Region of Denmark · founded 2008 · 70 employees$92.2Mraised▾
Provider of wind operation and maintenance services
- Feb 2024Post IPO—
- Apr 2021Post IPO$92.2M
#9
Series D · Frederiksberg, Capital Region of Denmark · founded 2012 · 114 employees$33.4Mraised▾
Better Energy develops, owns, builds, finances and operates large-scale solar power plants. Services include power purchase agreements, engineering, procurement, construction, asset management, maintenance and others. Claims to have developed over 164MW of solar projects. Also involved in community solar projects.
- Dec 2023Conventional Debt$193M
- Dec 2022Series D—
- Dec 2019Series C$33.4M
- Apr 2019Conventional Debt$89.5M
#10
Funding Raised · Roskilde, Region Zealand · founded 2016 · 3 employees$1.4Mraised▾
Developer of wind energy projects
- Jan 2025Grant (prize money)$1.4M
#11
Acquired · Horsens, Central Denmark Region · founded 2008 · 160 employees$141.7Mraised▾
Ziton, previously know as DBB-Jackup is a specialized operations and maintenance service provider to offshore wind farm owners and turbine manufacturers. The company provides jack-up vessels for exchanging major components on offshore wind turbines. They claims to have provided service and major component replacements on more than 475 wind turbines in 23 different offshore wind farms.
- Sep 2018Conventional Debt$141.7M
#12
Series A · Hellerup, Capital Region of Denmark · founded 2010 · 36 employees$36.5Mraised▾
Provider of energy services with an electric and natural gas distribution
- Jul 2021Series A$3.2M
- Apr 2020Series A$9.7M
- May 2019Series A$3.2M
- Apr 2018Conventional Debt$36M
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 Denmark
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 377 Denmark-affiliated papers.
- Aalborg University176
- Technical University of Denmark132
- Aarhus University46
- University of Southern Denmark15
- Danmarks Nationalbank5
- Renewable energy2→21
- Battery (electricity)3→14
- Power (physics)2→6
- Voltage droop1→5
- Electrical engineering1→5
- Renewable energy6→48
- Battery (electricity)4→39
- Thermal energy storage1→25
- Photovoltaic system2→22
- Flexibility (engineering)1→16
- Renewable energy3→14
- Electricity1→6
- Automotive engineering1→4
- Reliability engineering1→4
- Nanotechnology1→4
Where energy storage is researched across Denmark
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.