Best Energy Tech Companies in Gothenburg, Sweden
The 43 best Energy Tech companies in Gothenburg, Sweden in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Heart Aerospace.
Our analysis of 287 Energy Tech companies
$109.4b in tracked funding; 82% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy Tech companies in Gothenburg
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Heart Aerospace Developer of electric aircraft for regional air travel and transport | $154M | 30 mo ago | 130 | Anders Forslund Co-Founder & CEO | WordPressApple iCloud MailMicrosoft 365+25 | Top 5M | 28 patents Aircraft electric power distribution and thermal management systems for electric propulsion | — |
| 2 | Eliq Provider of energy monitoring solution | $21M | 33 mo ago | 53 | Joakim Sandnes Co-Founder | WordPressMySQLPHP+18 | Top 10M | — | — |
| 3 | Meva Energy Provider of solutions for energy generation from gasification of biofuel | $13M | 10 mo ago | 43 | — | WordPress Block EditorWordPressMySQL+18 | Top 50M | 26 patents Tar-laden syngas and biochar purification for biomass gasification processes | — |
| 4 | Modvion Provider of modular wind towers using composite materials | $12M | 42 mo ago | 47 | — | WordPressMySQLPHP+22 | Top 10M | 58 patents Advanced laminated wood composite components for wind turbine blades and towers. | — |
| 5 | ZeroPoint Technologies Provider of energy consumption management system | $12M | 27 mo ago | 21 | Per Stenstrom Co-Founder | Node.jsVimeoTailwind CSS+17 | Top 50M | — | — |
| 6 | Azelio Provider of solar thermal energy generation technology | $11M | 57 mo ago | 134 | — | — | — | 67 patents Stirling engine power control and high-temperature thermal energy storage systems. | — |
| 7 | TRINE Crowd funding company for solar projects | $9M | 27 mo ago | 27 | Christoffer Falsen Founder & head of strategic projects | Intercom ArticlesNode.jsAzure Front Door+9 | Top 5M | — | 2 job openings |
| 8 | Greenbyte Renewable energy generation monitoring solution provider | $6M | 100 mo ago | 91 | Julieann Rainville CEO | — | — | — | — |
| 9 | SeaTwirl Developer of floating vertical-axis wind turbines designed for deep-water environments | $3M | 59 mo ago | 14 | — | WordPress Block EditorWordPressMySQL+15 | Top 10M | 27 patents Floating vertical‑axis wind turbine designs and marine installation/anchoring systems | — |
| 10 | Minesto Developer of subsea kite systems designed to generate electricity from tides | $2M | 30 mo ago | 59 | — | WordPressMySQLPHP+19 | Top 5M | 142 patents Submersible low‑speed tidal and river turbine power generation systems. | 1 award |
| 11 | Utilifeed Provider of AI-powered SaaS platform for district heating optimization. | $2M | 59 mo ago | 27 | Samuel Jansson Founder & CEO | — | — | — | — |
| 12 | Plejd Provider of smart lighting control systems for homes | $1M | 113 mo ago | 187 | Babak Esfahani Co-Founder & CEO | RubyAnimate.cssTailwind CSS+15 | Top 5M | 45 patents Smart IoT lighting and automated shading control modules for residential/commercial lighting systems | 1 launch |
| 13 | Nortical Provider of software solutions to improve battery efficiency | $1M | 69 mo ago | 12 | Axel Kullander Co-Founder & CEO | — | — | — | — |
| 14 | Velove Bikes Cargo bicycle and green cargo transportation vehicles | $1M | 81 mo ago | 82 | Johan Erlandsson Co-Founder & CEO | WebflowSentryWistia+19 | Top 10M | — | — |
| 15 | Aqua Robur Technologies Provider of IoT-based solutions for water networks | $816K | 62 mo ago | 21 | Niklas Wicen Co-Founder & CEO | BreakdanceWordPressMySQL+11 | Top 50M | 23 patents Monitoring combined sewer overflows and generating micro‑hydro power from fluid flow | — |
| 16 | Metry SaaS-driven platform to collect meter data from utilities | $703K | 50 mo ago | 49 | Magnus Luttkens Co-Founder & CEO | — | — | — | — |
| 17 | Rivus Provider of redox flow-based energy storage solutions | $570K | 32 mo ago | 2 | Cedrik Wiberg Founder & CEO | HubSpot CMS HubHubSpotcore-js+11 | Top 50M | 5 patents Aqueous redox flow battery electrolytes and novel redox-active compounds | — |
| 18 | ReVibe Energy Energy harvesting by converting vibrations into electricity | $450K | 81 mo ago | 12 | — | WordPressMySQLPHP+32 | Top 5M | 24 patents Self-powered multi-node sensor networks for industrial machine monitoring and data collection | 1 launch |
| 19 | Insplorion Developer of sensors for hydrogen infrastructure, production, and application | $410K | 69 mo ago | 8 | Christoph Langhammer Co-Founder | Node.jsLuaYouTube+14 | Top 10M | 6 patents Patents concentrated in computing, sensing & instrumentation | — |
| 20 | Celcibus Provider of hydrogen fuel storage solutions | $399K | 68 mo ago | 6 | Anders Palmqvist Founder | — | — | 7 patents Porous carbon fuel‑cell electrodes functionalized with macrocyclic metal chelate catalysts | — |
| 21 | TEXEL Developer of energy storage and waste heat to electricity solutions | $321K | 38 mo ago | 12 | Lars Jacobsson Chairman & CEO | WordPress Block EditorElementorWordPress+24 | Top 50M | — | — |
| 22 | Bzzt Electric auto rickshaw hailing app | $218K | 36 mo ago | 54 | — | — | — | — | — |
Top 12 Energy Tech companies in Gothenburg
#1
Series A · Gothenburg, Vastra Gotaland County · founded 2008 · 43 employees$13Mraised▾
Provider of solutions for energy generation from gasification of biofuel. It provides a technology solution for the conversion of solid biomass to heat and power. The process includes a fuel handling system, a cyclone gasifier, a gas cleaning system based on bio-oil scrubbing, a wet electric precipitator, and a gas engine with a generator.
- Oct 2025Venture Debt$46.4M
- Aug 2023Series A$9.8M
- May 2017Seed$3.2M
#2
Series B · Gothenburg, Vastra Gotaland County · founded 2018 · 130 employees$154.2Mraised▾
Developer of electric aircraft for regional air travel and transport. The company focuses on creating electric airplanes with zero operational emissions for short routes. It designs aircraft to operate on shorter runways, enabling access to smaller airports. The company aims to reduce door-to-door travel times and total operating costs.
- Feb 2024Series B$107M
- Jun 2023Grant (prize money)$252.5K
- Nov 2022Grant (prize money)$51.8K
- Sep 2022Series A$10M
#3
Series A · Gothenburg, Vastra Gotaland County · founded 2016 · 21 employees$11.8Mraised▾
Provider of energy consumption management system. It provides memory compression technologies that combine fast data compression with real-time data compaction and transparent memory management to deliver higher performance per watt for servers and embedded products. It aims to reduce energy consumption in data centers and improve overall efficiency.
- May 2024Series A$5.4M
- Feb 2023Seed$3.4M
- Jan 2023Grant (prize money)$539K
- Oct 2021Grant (prize money)$57.8K
#4
Series B · Gothenburg, Vastra Gotaland County · founded 2015 · 27 employees$8.7Mraised▾
TRINE is a crowdfunding platform for solar projects. Assists individuals to invest money in solar projects in which user can invest a minimum amount of €25. The amount is transferred to an e-wallet & once the funding completes solar projects are installed. Users are supplied with solar power and need to pay for the power through micro-payments. The invested amount is credited with interest to the e-wallet where users can choose to withdraw or reinvest the fund in other projects.
- May 2024Series B$1.9M
- Jun 2017Series A$6.7M
#5
Series B · Gothenburg, Vastra Gotaland County · founded 2010 · 53 employees$20.9Mraised▾
Provider of energy monitoring solution. It analyses billions of energy data points using machine learning analytics and extract insights giving customers control of their consumption, and inspiring them to take part in the energy transition.
#6
Public · Gothenburg, Vastra Gotaland County · founded 2007 · 59 employees$2.5Mraised▾
Developer of subsea kite systems designed to generate electricity from tides. The company’s technology uses underwater kites to capture energy from tidal streams and ocean currents. These systems are designed to be lightweight and modular. The technology aims to provide a predictable and affordable source of renewable energy.
- Feb 2024Grant (prize money)$264.9K
- Sep 2021Grant (prize money)$670.1K
- Jul 2021Grant (prize money)$59.4K
- May 2021Post IPO$19.1M
#7
Series A · Gothenburg, Vastra Gotaland County · founded 2015 · 47 employees$11.9Mraised▾
Provider of modular wind towers using composite materials. It offers a module technology that enables significantly decreased cost, efficient transportation, and streamlined installation of towers.
#8
Seed · Gothenburg, Vastra Gotaland County · founded 2015 · 134 employees$11.5Mraised▾
Provider of solar thermal energy generation technology. The CHP System is driven by the GasBox Stirling engine and empowers landfill sites, farms, and wastewater treatment plants to generate power from low-grade methane gas, and the CSP System is powered by the SunBox Stirling engine that generates power from solar energy at grid parity levels.
- Nov 2021Seed$20.1K
- Jan 2021Seed$47.9K
- Jun 2018Seed$11.5M
#9
Seed · Gothenburg, Vastra Gotaland County · founded 2019 · 2 employees$569.8Kraised▾
Provider of redox flow-based energy storage solutions. It provides organic flow batteries for large-scale energy storage.
- Dec 2023Seed$569.8K
#10
Public · Gothenburg, Vastra Gotaland County · founded 2013 · 14 employees$2.8Mraised▾
Developer of floating vertical-axis wind turbines designed for deep-water environments. These turbines integrate the tower and spar, creating a low center of gravity. This design uses less steel and enables easier maintenance with locally available vessels. The company offers an integrated solution merging the turbine and foundation, eliminating complex interfaces between components.
- Aug 2021Grant (prize money)$59K
- Sep 2019Grant (prize money)$2.7M
- Apr 2016Series A—
#11
Acquired · Gothenburg, Vastra Gotaland County · founded 2010 · 91 employees$6.2Mraised▾
Greenbyte is a developer of renewable energy management software. Provides solutions for renewable energy owners, operators, and asset managers. Enable users to monitor, analyze, and control renewable energy portfolios. Features include aggregation of data (power pricing and weather forecasts), advanced performance monitoring, AI-based predictive analytics, analyzing performance issues, data visualization, and others.
- Apr 2018Series A$6.2M
- Dec 2016Series A—
#12
Seed · Gothenburg, Vastra Gotaland County · founded 2016 · 27 employees$2Mraised▾
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- Sep 2021Seed$2M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy Tech 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 Sweden
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 409 Sweden-affiliated papers.
- Chalmers University of Technology94
- KTH Royal Institute of Technology91
- Uppsala University52
- Lund University30
- Luleå University of Technology22
- Battery (electricity)1→30
- Supercapacitor3→17
- Renewable energy1→13
- Capacitance2→12
- Anode1→10
- Renewable energy1→44
- Battery (electricity)2→43
- Automotive engineering1→17
- Electrode1→17
- Flexibility (engineering)1→13
- Battery (electricity)20
- Nanotechnology9
- Electrolyte7
- Flexibility (engineering)7
- Supercapacitor7
Where energy storage is researched across Sweden
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.
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.