Best Solar Energy Companies in Sweden
The 83 best Solar Energy companies in Sweden in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Elvy Energy.
- ResearchAndMarkets.com
- MarketsandMarkets
Our analysis of 100 Solar Energy companies
$30.5b in tracked funding; 83% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Solar Energy companies in Sweden
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Elvy Energy Provider of fixed-price energy subscriptions including solar, heat pump, battery | $593M | 1 mo ago | Series A | Fabian Linzberger Co-Founder | 2023 | ContentfulNode.jsPanda CSS+19 | — | 1 expansion |
| 2 | SunRoof Manufacturer of solar roof tiles or building integrated photovoltaic tiles | $39M | 41 mo ago | Acquired | Martyn Szczepankowski Co-Founder | 2013 | WordPressMySQLPHP+28 | — | 2 partnerships |
| 3 | Alight Developer of solar energy projects | $14M | 109 mo ago | Acquired | Richard Nicolin Co-Founder & CFO | 2013 | Apple iCloud MailMicrosoft 365Ruby+20 | — | 2 partnerships · 1 expansion |
| 4 | Peafowl Plasmonics Provider of smart sensors and electronic devices | $4M | 49 mo ago | Seed | — | 2018 | — | 14 patents Patents concentrated in electrical & electronics | — |
| 5 | Spowdi Developer of solar powered water pump systems | $2M | 68 mo ago | Seed | Henrik Johansson CEO | 2018 | WordPress Block EditorElementorWordPress+19 | — | — |
| 6 | Enkla Elbolaget Provider of energy management and solar installation services | $2M | 83 mo ago | Seed | Alexander Widegren Founder & CEO | 2008 | WordPressMySQLPHP+40 | — | — |
| 7 | Absolicon Solar Concentrator Manufactures solar concentrator | $1M | 73 mo ago | Seed | — | 2007 | WordPressMySQLPHP+29 | 13 patents Design and integration of PV/T receivers and mounting systems for linear solar trough concentrators | — |
| 8 | Solkompaniet Solar energy based distributed power project developer | $1M | 114 mo ago | Series A | — | 2010 | RubyAnimate.cssVarnish+15 | — | — |
| 9 | Samster Provider of public access television and media production services | $371K | 72 mo ago | Seed | Kent Samuelsson CEO | 2013 | — | 19 patents Patents concentrated in mechanical & energy engineering | — |
| 10 | Voltic Provider of renewable power production services | $306K | 14 mo ago | Seed | Mathias Lindberg CEO | 2023 | — | — | — |
| 11 | Sun4Energy Provider of installations of solar cells, electric car chargers and battery storage services | $287K | 47 mo ago | Funding Raised | Mattias Leijon Co-Founder | 2015 | WordPressMySQLPHP+18 | — | 1 job opening |
| 12 | Nordic Solar Provider of solar cell solutions for various types of homes and vacation houses | $56K | 129 mo ago | Funding Raised | Frida Johansson CEO | 2008 | WordPressApple iCloud MailMicrosoft 365+17 | — | — |
Top 12 Solar Energy companies in Sweden
#1
Series A · Stockholm, Stockholm County · founded 2023$592.9Mraised▾
Provider of fixed-price energy subscriptions including solar, heat pump, battery. The subscriptions cover installation, service, maintenance, and repairs for a fixed monthly cost. The service includes energy analysis to determine the optimal energy system. The subscriptions aim to reduce energy costs and increase energy independence.
- May 2026Series A$6.9M
- Dec 2025Conventional Debt$585.9M
#2
Acquired · Stockholm, Stockholm County · founded 2013 · 132 employees$39.4Mraised▾
Manufacturer of solar roof tiles or building integrated photovoltaic tiles. It uses monocrystalline solar cells sandwiched between two large sheets of glass which reduces the number of connections and makes it cheaper.
- Jan 2023Series A$14.6M
- Sep 2022Series A$15.2M
- Apr 2021Seed$5.4M
- Dec 2020Seed$1.8M
#3
Seed · Karlskrona, Blekinge County · founded 2023$306.3Kraised▾
Provider of renewable power production services
- Apr 2025Seed$306.3K
#4
Seed · Uppsala, Uppsala County · founded 2018 · 12 employees$4.1Mraised▾
Provider of smart sensors and electronic devices
- Apr 2022Seed$4.1M
#5
Acquired · Stockholm, Stockholm County · founded 2013 · 43 employees$14Mraised▾
Developer of solar energy projects
- May 2017Series B$11.3M
- Oct 2015Series A$2.7M
#6
Seed · Nacka, Stockholm County · founded 2018 · 10 employees$2.2Mraised▾
Spowdi developed solar-powered portable water pumping systems for domestic and agricultural purposes. Products include the S11 irrigation pumps and SDW1 domestic pumps. The S11 pumps consist of a pump having a flow rate of 42l/min, a foldable solar panel of 40W and a power management box. The SDW1 domestic pump consists of a pump of flow rate 10l/min, a power management box and a grid connector. Claims to produce 25k liters of water per day.
- Sep 2020Seed$2.2M
#7
Seed · Harnosand, Vasternorrland County · founded 2007 · 48 employees$1.3Mraised▾
Absolicon Solar manufactures and installs solar concentrator which produces electricity, heat for hot tap water, heat-powered air conditioning, and desalination or process heat applications. The products are used in photovoltaic thermal applications, hotels, hospitals, apartment buildings, sport centers, industries, airports, restaurants, and supermarkets in southern Europe.
- May 2020Grant (prize money)$710.7K
- May 2010Seed$659.2K
- Apr 2008Seed$668.5K
#8
Seed · Ronneby, Blekinge County · founded 2008 · 26 employees$1.6Mraised▾
Provider of energy management and solar installation services
- Jun 2019Seed$531K
- Mar 2017Seed$1.1M
#9
Funding Raised · orebro, orebro County · founded 2015$287.1Kraised▾
Provider of installations of solar cells, electric car chargers and battery storage services
- Jul 2022Conventional Debt$287.1K
#10
Series A · Stockholm, Stockholm County · founded 2010 · 142 employees$1.2Mraised▾
Solkompaniet is a distributed energy project developer with a focus on solar energy generating systems. The company claims to have covered over 100 000 square meters of solar energy modules and cells. They develop projects for small home-owners to large solar parks. Apart from solar projects, the company also develops EV charging infrastructure.
- Dec 2016Series A$1.2M
#11
Seed · Lindome, Vastra Gotaland County · founded 2013 · 13 employees$371.4Kraised▾
Provider of public access television and media production services. It offers a platform for community communication, education, and creative expression through cablecasting and live-streaming. The organization allocates channel space and time to residents, non-profits, educators, and government entities. Media training and production resources are provided, and an archive of local programming is maintained. Live broadcasts of government meetings are also a key service.
- Jun 2020Seed$371.4K
#12
Funding Raised · Tocksfors, Varmland · founded 2008$55.9Kraised▾
Nordic Solar Sweden AB is a company that offers solar cell solutions for various types of homes and vacation houses. They are one of the oldest solar cell installers in Sweden.
- Aug 2015Grant (prize money)$55.9K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Solar Energy coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Solar Photovoltaics is moving in Sweden
A read on the academic research around Solar Photovoltaics — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 428 Sweden-affiliated papers.
- Uppsala University92
- Chalmers University of Technology60
- KTH Royal Institute of Technology57
- Linköping University53
- Center for NanoScience36
- Solar energy3→21
- Photovoltaic system4→14
- Perovskite (structure)6→11
- Solar cell11→15
- Absorption (acoustics)2→6
- Photovoltaic system4→51
- Solar energy3→42
- Solar cell13→26
- Tandem2→9
- Optoelectronics10→17
- Solar energy1→12
- Renewable energy1→9
- Perovskite (structure)2→6
- Optoelectronics1→4
- Solar cell3→5
Where solar pv 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
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.