Best Energy Tech Companies in Vastra Gotaland County, Sweden
The 52 best Energy Tech companies in Vastra Gotaland County, Sweden in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Polestar.
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 Vastra Gotaland County
| # | Company | Disclosed funding | Employees | Founded | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Polestar Manufacturer of electric cars | $550M | 2,377 | 1996 | Diana Pralea CEO Office | DrupalApple iCloud MailMicrosoft 365+21 | Top 50k | — | 1 expansion · 1 award |
| 2 | NEVS Manufacturer of electric autonomous cars | $500M | 340 | 2012 | Kai Jiang Founder & CEO | WordPress Block EditorElementorWordPress+22 | Top 10M | — | — |
| 3 | Heart Aerospace Developer of electric aircraft for regional air travel and transport | $154M | 130 | 2018 | Anders Forslund Co-Founder & CEO | WordPressApple iCloud MailMicrosoft 365+25 | Top 5M | 28 patents Electric aircraft power distribution and thermal management systems for hybrid/electric propulsion | 1 internship |
| 4 | Eliq Provider of energy monitoring solution | $21M | 53 | 2010 | Joakim Sandnes Co-Founder | WordPressMySQLPHP+18 | Top 10M | — | — |
| 5 | Meva Energy Provider of solutions for energy generation from gasification of biofuel | $13M | 43 | 2008 | — | WordPress Block EditorWordPressMySQL+18 | Top 50M | 26 patents Tar‑laden gas stream purification and biochar cleaning for biomass gasification processes | 1 expansion |
| 6 | Modvion Provider of modular wind towers using composite materials | $12M | 47 | 2015 | — | WordPressMySQLPHP+22 | Top 10M | 58 patents Manufacturing laminated wood composite rotor blades and wind turbine tower components. | 1 award |
| 7 | ZeroPoint Technologies Provider of energy consumption management system | $12M | 21 | 2016 | Per Stenstrom Co-Founder | Node.jsVimeoTailwind CSS+17 | Top 50M | — | — |
| 8 | Azelio Provider of solar thermal energy generation technology | $11M | 134 | 2015 | — | — | — | 67 patents Stirling engine power control and high-temperature thermal energy storage systems | — |
| 9 | TRINE Crowd funding company for solar projects | $9M | 27 | 2015 | Christoffer Falsen Founder & head of strategic projects | Intercom ArticlesNode.jsAzure Front Door+9 | Top 5M | — | 2 job openings |
| 10 | Greenbyte Renewable energy generation monitoring solution provider | $6M | 91 | 2010 | Julieann Rainville CEO | — | — | — | — |
| 11 | SeaTwirl Developer of floating vertical-axis wind turbines designed for deep-water environments | $3M | 14 | 2013 | — | WordPress Block EditorWordPressMySQL+15 | Top 10M | 27 patents Floating vertical‑axis wind turbine designs and marine installation methods | — |
| 12 | Minesto Developer of subsea kite systems designed to generate electricity from tides | $2M | 59 | 2007 | — | WordPressMySQLPHP+19 | Top 5M | 142 patents Patents concentrated in mechanical & energy engineering | 1 award |
| 13 | Ellwee Manufacturer of electric ATVs | $2M | 16 | 2015 | Viggo Hansson Co-Founder | — | — | — | — |
| 14 | Alelion Energy Systems Manufacturer of lithium ion batteries | $2M | 45 | 2006 | — | WordPress Block EditorWordPressMySQL+9 | Top 50M | 35 patents Battery management and health monitoring for industrial vehicle and grid storage systems | — |
| 15 | Utilifeed Provider of AI-powered SaaS platform for district heating optimization. | $2M | 27 | 2016 | Samuel Jansson Founder & CEO | — | — | — | — |
| 16 | Plejd Provider of smart lighting control systems for homes | $1M | 187 | 2009 | Babak Esfahani Co-Founder & CEO | RubyAnimate.cssTailwind CSS+15 | Top 5M | 45 patents Smart IoT lighting and shading control modules for automated home and commercial illumination | 2 launchs |
| 17 | Nortical Provider of software solutions to improve battery efficiency | $1M | 12 | 2019 | Axel Kullander Co-Founder & CEO | — | — | — | — |
| 18 | Velove Bikes Cargo bicycle and green cargo transportation vehicles | $1M | 82 | 2015 | Johan Erlandsson Co-Founder & CEO | WebflowSentryWistia+19 | Top 10M | — | — |
| 19 | Clean Motion Manufacturer platform focusing on commercial and light vehicles | $1M | 6 | 2010 | — | WordPressMySQLPHP+24 | Top 10M | 11 patents Three‑wheel vehicle steering mechanisms and impact‑protective driver compartment designs | 1 expansion |
| 20 | Aqua Robur Technologies Provider of IoT-based solutions for water networks | $816K | 21 | 2014 | Niklas Wicen Co-Founder & CEO | BreakdanceWordPressMySQL+11 | Top 50M | 23 patents Water flow energy harvesting devices and combined sewer overflow sensing systems | — |
| 21 | Metry SaaS-driven platform to collect meter data from utilities | $703K | 49 | 2012 | Magnus Luttkens Co-Founder & CEO | — | — | — | — |
| 22 | Rivus Provider of redox flow-based energy storage solutions | $570K | 2 | 2019 | Cedrik Wiberg Founder & CEO | HubSpot CMS HubHubSpotcore-js+11 | Top 50M | 5 patents Aqueous redox flow battery electrolytes and novel redox-active compounds | 1 award |
| 23 | ReVibe Energy Energy harvesting by converting vibrations into electricity | $450K | 12 | 2014 | — | WordPressMySQLPHP+32 | Top 5M | 24 patents Self-powered multi-node sensor networks for machine monitoring and micro-energy harvesting. | 3 job openings · 1 launch |
| 24 | Insplorion Developer of sensors for hydrogen infrastructure, production, and application | $410K | 8 | 2010 | Christoph Langhammer Co-Founder | Node.jsLuaYouTube+14 | Top 10M | 6 patents Patents concentrated in computing, sensing & instrumentation | — |
| 25 | Celcibus Provider of hydrogen fuel storage solutions | $399K | 6 | 2019 | Anders Palmqvist Founder | — | — | 7 patents Advanced porous carbon fuel‑cell electrodes functionalized with macrocyclic metal chelates | — |
| 26 | TEXEL Developer of energy storage and waste heat to electricity solutions | $321K | 12 | 2010 | Lars Jacobsson Chairman & CEO | WordPress Block EditorElementorWordPress+24 | Top 50M | — | — |
| 27 | Bzzt Electric auto rickshaw hailing app | $218K | 54 | 2014 | — | — | — | — | — |
Top 12 Energy Tech companies in Vastra Gotaland County
#1
Public · Torslanda, Vastra Gotaland County · founded 1996 · 2377 employees$550Mraised▾
Manufacturer of electric cars. It develops two models of electric cars Polestar 1, and Polestar 2. They provide product features like Bluetooth connectivity, digital keys, app integration for settings configuration, an in-built infotainment system with google apps, speech recognition technology, rear, and front axle electric motors, and more.
- Feb 2026Post IPO$400M
- Jun 2025Post IPO$200M
- Feb 2024Conventional Debt$950M
- Nov 2022Conventional Debt$1.6B
#2
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
#3
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
#4
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
#5
Acquired · Trollhattan, Vastra Gotaland County · founded 2012 · 340 employees$500Mraised▾
Manufacturer of electric autonomous cars. The company is involved in the design and development of an electric autonomous car named 'Sango' for city needs which have six movable seats and are fitted with privacy walls. Users can divide the vehicle interior into four smaller areas for private journeys. It also provides industrial services like automotive engineering, contract manufacturing, testing, and related services.
- Mar 2018PE$500M
- Nov 2017Grant (prize money)$3M
- Jan 2017Grant (prize money)$2.7M
- Jan 2017Grant (prize money)$455.3K
#6
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
#7
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.
#8
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
#9
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.
#10
Public · Lerum, Vastra Gotaland County · founded 2010 · 6 employees$1Mraised▾
Manufacturer platform focusing on commercial and light vehicles. It designs, produces, and sells a range of vehicles including light commercial vehicles and multi-category transport options. The platform provides information on its products and their specifications for potential buyers.
- Jun 2024Post IPO$1M
- Aug 2021Post IPO—
- Dec 2020Post IPO—
#11
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
#12
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
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.