Company lists · Data refreshed September 2026
Top 25 Energy storage startups based in Sweden
RevenueBase identified 55 company matches for energy storage startups associated with Sweden as of September 2026 and tracks 787 professional contacts across them, including 376 with verified work emails. Stockholm is the largest hub.
This list covers company matches for energy storage startups associated with Sweden, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest energy storage startups based in Sweden
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 282 contacts → | ||||
Exact match “Polarium is a leading energy storage developer.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 45 contacts → | ||||
Exact match “Swedish-based Nilar International AB develops and manufactures batteries that are part of stationary energy storage systems.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 40 contacts → | ||||
Exact match “We are Capture Energy, an energy storage solutions company dedicated to bringing good energy to our customers.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 31 contacts → | ||||
Exact match “Azelio is a Swedish company with a unique thermal energy storage solution for dispatchable electricity and heat.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 13 contacts → | ||||
Exact match “KanEL is a leading energy tech startup redefining the energy industry with its innovative platform.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 9 contacts → | ||||
Exact match “We believe every business and community should have control over its energy.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 9 contacts → | ||||
Exact match “Energy Group är en av Nordens snabbast växande grossister inom förnybar energi, med fokus på batterilagring, smarta energisystem och nästa generations energilösningar.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Building second life battery energy storage systems for a greener grid.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 8 contacts → | ||||
Exact match “Solar energy, storage and charging” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “Powerworks helps renewable energy producers, electricity market actors, and grid operators unlock new revenues and reduce risk.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “We deliver profitable and reliable energy solutions, ranging from battery installation and service to proprietary energy trading algorithms.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “Sustainable Energy Solutions Sweden Holding AB (publ)(SENS), provides sustainable energy solutions enabling the transition to a fossil-free and CO2 neutral energy mix both locally…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Rivus Batteries offers truly green batteries for stationary energy storage applications through organic flow batteries.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “We specialize in the design and installation of battery storage systems and solar parks.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Mine Storage enables a sustainable energy transition by developing and operating fast-response and medium to large scale energy storage with pumped hydro systems in mines.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “At Samvolt, we’re more than just a battery energy storage provider-we’re a partner in your journey toward energy resilience.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “The company is active in the research and development of innovative solutions for clean energy as well as energy management, carbon mitigation, and energy storage.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “We are part of a start-up driven by the necessity of the green transition, committed to setting new standards in data centers, energy storage, and heat reuse.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “VÄRMELAGER FINNS ÖVERALLT Hydrocs spricklagerteknik för att lagra värme i berggrunden bygger på att det mesta av lagret redan är på plats, dvs i berggrunden.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Powering longterm solutions.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “PM Energi arbetar med lösningar inom solenergi och energilagring för företag och fastighetsägare.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Energilagring för hem” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Enbrilion designs builds and deploys safe and reliable energy storage solutions for long-duration residential, commercial, industrial and utility-scale applications requiring…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Vi erbjuder smarta och hållbara energilösningar genom försäljning av batterier, entreprenad för kompletta batterilösningar samt system för energidelning.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “The energy system is changing - future-proof your business with our comprehensive commercial energy storage and EV solutions” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “energy storage startups”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 55 energy storage startups based in Sweden
See the full list, filter by size, metro and specialty, and access 376 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy storage startups based in Sweden at a glance
As of Sep 16, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 55 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Sweden whose business descriptions match “energy storage startups” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 376 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “energy storage startups”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy storage startups are there based in Sweden?
RevenueBase identified 55 company matches for energy storage startups associated with Sweden as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Polarium tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy storage startups?
Stockholm leads with 20 company records, followed by Gothenburg (10) and Malmo (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 376 professional contacts with verified work emails tracked across these 55 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 55 energy storage startups based in Sweden. Start with a free account, no credit card.
Download this list →Related lists
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Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 energy storage startups based in Sweden
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 55 matching company records for energy storage startups based in Sweden, with 787 tracked contacts and 376 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 energy storage startups based in Sweden
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Polariumpolarium.comHQ: Stockholm, SwedenReported employees: 201-500 | Stockholm, Sweden | 201-500 | Exact match | 282 contacts → |
“Polarium is a leading energy storage developer.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  NILARnilar.comHQ: Stockholm, SwedenReported employees: 51-200 | Stockholm, Sweden | 51-200 | Exact match | 45 contacts → |
“Swedish-based Nilar International AB develops and manufactures batteries that are part of stationary energy storage systems.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Capture Energycaptureenergy.euHQ: Gothenburg, SwedenReported employees: 11-50 | Gothenburg, Sweden | 11-50 | Exact match | 40 contacts → |
“We are Capture Energy, an energy storage solutions company dedicated to bringing good energy to our customers.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Azelioazelio.comHQ: Gothenburg, SwedenReported employees: 51-200 | Gothenburg, Sweden | 51-200 | Exact match | 31 contacts → |
“Azelio is a Swedish company with a unique thermal energy storage solution for dispatchable electricity and heat.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  KANELkanel.seHQ: Södermalm, SwedenReported employees: 11-50 | Södermalm, Sweden | 11-50 | Exact match | 13 contacts → |
“KanEL is a leading energy tech startup redefining the energy industry with its innovative platform.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Truxco Energytruxco.energyHQ: Staffanstorp, SwedenReported employees: 1-10 | Staffanstorp, Sweden | 1-10 | Exact match | 9 contacts → |
“We believe every business and community should have control over its energy.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Energy Group AES ABenergygroup.seHQ: Stockholm, SwedenReported employees: 11-50 | Stockholm, Sweden | 11-50 | Exact match | 9 contacts → |
“Energy Group är en av Nordens snabbast växande grossister inom förnybar energi, med fokus på batterilagring, smarta energisystem och nästa generations energilösningar.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Rebabarebaba.seHQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 9 contacts → |
“Building second life battery energy storage systems for a greener grid.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Neolarneolar.seHQ: Bromma, SwedenReported employees: 1-10 | Bromma, Sweden | 1-10 | Exact match | 8 contacts → |
“Solar energy, storage and charging” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Powerworkspowerworks.energyHQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 7 contacts → |
“Powerworks helps renewable energy producers, electricity market actors, and grid operators unlock new revenues and reduce risk.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Vimab Bess ABvimab-bess.comHQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 7 contacts → |
“We deliver profitable and reliable energy solutions, ranging from battery installation and service to proprietary energy trading algorithms.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Stockholm, SwedenReported employees: 11-50 | Stockholm, Sweden | 11-50 | Exact match | 7 contacts → |
“Sustainable Energy Solutions Sweden Holding AB (publ)(SENS), provides sustainable energy solutions enabling the transition to a fossil-free and CO2 neutral energy mix both locally…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Rivus Batteriesrivus-batteries.comHQ: Gothenburg, SwedenReported employees: 1-10 | Gothenburg, Sweden | 1-10 | Exact match | 6 contacts → |
“Rivus Batteries offers truly green batteries for stationary energy storage applications through organic flow batteries.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Energibruketenergibruket.comHQ: Östermalm, SwedenReported employees: 1-10 | Östermalm, Sweden | 1-10 | Exact match | 6 contacts → |
“We specialize in the design and installation of battery storage systems and solar parks.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Mine Storageminestorage.comHQ: Stockholm, SwedenReported employees: 11-50 | Stockholm, Sweden | 11-50 | Exact match | 6 contacts → |
“Mine Storage enables a sustainable energy transition by developing and operating fast-response and medium to large scale energy storage with pumped hydro systems in mines.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Samvoltsamvolt.comHQ: Malmö, SwedenReported employees: 11-50 | Malmö, Sweden | 11-50 | Exact match | 5 contacts → |
“At Samvolt, we’re more than just a battery energy storage provider-we’re a partner in your journey toward energy resilience.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Greenco Tech ABgreencotech.com HQ: Gothenburg, SwedenReported employees: 1-10 | Gothenburg, Sweden | 1-10 | Exact match | 5 contacts → |
“The company is active in the research and development of innovative solutions for clean energy as well as energy management, carbon mitigation, and energy storage.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Scandinavian Energy Centersscandinavianenergycenters.seHQ: Östermalm, SwedenReported employees: 1-10 | Östermalm, Sweden | 1-10 | Exact match | 5 contacts → |
“We are part of a start-up driven by the necessity of the green transition, committed to setting new standards in data centers, energy storage, and heat reuse.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Hydroc Energyhydroc.seHQ: Gothenburg, SwedenReported employees: 1-10 | Gothenburg, Sweden | 1-10 | Exact match | 4 contacts → |
“VÄRMELAGER FINNS ÖVERALLT Hydrocs spricklagerteknik för att lagra värme i berggrunden bygger på att det mesta av lagret redan är på plats, dvs i berggrunden.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  PLS Energy Systems ABplsenergy.seHQ: Hestra, SwedenReported employees: 11-50 | Hestra, Sweden | 11-50 | Exact match | 4 contacts → |
“Powering longterm solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  PM Energipmenergi.seHQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 3 contacts → |
“PM Energi arbetar med lösningar inom solenergi och energilagring för företag och fastighetsägare.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  AB Solask Energisolask.seHQ: Gävle, SwedenReported employees: 1-10 | Gävle, Sweden | 1-10 | Exact match | 3 contacts → |
“Energilagring för hem” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Enbrilionenbrilion.comHQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 3 contacts → |
“Enbrilion designs builds and deploys safe and reliable energy storage solutions for long-duration residential, commercial, industrial and utility-scale applications requiring…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Batteriparken I Norden ABbatteriparken.seHQ: Ängelholm, SwedenReported employees: 1-10 | Ängelholm, Sweden | 1-10 | Exact match | 3 contacts → |
“Vi erbjuder smarta och hållbara energilösningar genom försäljning av batterier, entreprenad för kompletta batterilösningar samt system för energidelning.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Gridflex Energygridflex.energyHQ: Gamla Stan, SwedenReported employees: 1-10 | Gamla Stan, Sweden | 1-10 | Exact match | 3 contacts → |
“The energy system is changing - future-proof your business with our comprehensive commercial energy storage and EV solutions” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 55 company matches
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Energy storage startups: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
55 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 55 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for energy storage startups?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy storage startups did RevenueBase find based in Sweden?
The saved snapshot records 55 matching company records, 787 tracked contacts and 376 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Energy storage startups by geography
- Energy storage startups based in Australia
- Energy storage startups based in Austria
- Energy storage startups based in Belgium
- Energy storage startups based in Brazil
- Energy storage startups based in Canada
- Energy storage startups based in China
- Energy storage startups based in Czechia
- Energy storage startups based in Denmark
- Energy storage startups based in France
- Energy storage startups based in Germany
- Energy storage startups based in India
- Energy storage startups based in Israel
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 energy storage startups based in Sweden. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-storage-startups/sweden.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 energy storage startups based in Sweden
RevenueBase records 55 matching company records for energy storage startups based in Sweden, with 787 tracked contacts and 376 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 energy storage startups based in Sweden
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Polariumpolarium.com HQ: Stockholm, SwedenReported employees: 201-500 | Stockholm, Sweden | 201-500 | Exact match | 282 contacts → |
“Polarium is a leading energy storage developer.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | NILARnilar.com HQ: Stockholm, SwedenReported employees: 51-200 | Stockholm, Sweden | 51-200 | Exact match | 45 contacts → |
“Swedish-based Nilar International AB develops and manufactures batteries that are part of stationary energy storage systems.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Capture Energycaptureenergy.eu HQ: Gothenburg, SwedenReported employees: 11-50 | Gothenburg, Sweden | 11-50 | Exact match | 40 contacts → |
“We are Capture Energy, an energy storage solutions company dedicated to bringing good energy to our customers.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Azelioazelio.com HQ: Gothenburg, SwedenReported employees: 51-200 | Gothenburg, Sweden | 51-200 | Exact match | 31 contacts → |
“Azelio is a Swedish company with a unique thermal energy storage solution for dispatchable electricity and heat.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | KANELkanel.se HQ: Södermalm, SwedenReported employees: 11-50 | Södermalm, Sweden | 11-50 | Exact match | 13 contacts → |
“KanEL is a leading energy tech startup redefining the energy industry with its innovative platform.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Truxco Energytruxco.energy HQ: Staffanstorp, SwedenReported employees: 1-10 | Staffanstorp, Sweden | 1-10 | Exact match | 9 contacts → |
“We believe every business and community should have control over its energy.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Energy Group AES ABenergygroup.se HQ: Stockholm, SwedenReported employees: 11-50 | Stockholm, Sweden | 11-50 | Exact match | 9 contacts → |
“Energy Group är en av Nordens snabbast växande grossister inom förnybar energi, med fokus på batterilagring, smarta energisystem och nästa generations energilösningar.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Rebabarebaba.se HQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 9 contacts → |
“Building second life battery energy storage systems for a greener grid.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Neolarneolar.se HQ: Bromma, SwedenReported employees: 1-10 | Bromma, Sweden | 1-10 | Exact match | 8 contacts → |
“Solar energy, storage and charging” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Powerworkspowerworks.energy HQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 7 contacts → |
“Powerworks helps renewable energy producers, electricity market actors, and grid operators unlock new revenues and reduce risk.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Vimab Bess ABvimab-bess.com HQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 7 contacts → |
“We deliver profitable and reliable energy solutions, ranging from battery installation and service to proprietary energy trading algorithms.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Stockholm, SwedenReported employees: 11-50 | Stockholm, Sweden | 11-50 | Exact match | 7 contacts → |
“Sustainable Energy Solutions Sweden Holding AB (publ)(SENS), provides sustainable energy solutions enabling the transition to a fossil-free and CO2 neutral energy mix both locally…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Rivus Batteriesrivus-batteries.com HQ: Gothenburg, SwedenReported employees: 1-10 | Gothenburg, Sweden | 1-10 | Exact match | 6 contacts → |
“Rivus Batteries offers truly green batteries for stationary energy storage applications through organic flow batteries.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Energibruketenergibruket.com HQ: Östermalm, SwedenReported employees: 1-10 | Östermalm, Sweden | 1-10 | Exact match | 6 contacts → |
“We specialize in the design and installation of battery storage systems and solar parks.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Mine Storageminestorage.com HQ: Stockholm, SwedenReported employees: 11-50 | Stockholm, Sweden | 11-50 | Exact match | 6 contacts → |
“Mine Storage enables a sustainable energy transition by developing and operating fast-response and medium to large scale energy storage with pumped hydro systems in mines.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Samvoltsamvolt.com HQ: Malmö, SwedenReported employees: 11-50 | Malmö, Sweden | 11-50 | Exact match | 5 contacts → |
“At Samvolt, we’re more than just a battery energy storage provider-we’re a partner in your journey toward energy resilience.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Greenco Tech ABgreencotech.com HQ: Gothenburg, SwedenReported employees: 1-10 | Gothenburg, Sweden | 1-10 | Exact match | 5 contacts → |
“The company is active in the research and development of innovative solutions for clean energy as well as energy management, carbon mitigation, and energy storage.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Scandinavian Energy Centersscandinavianenergycenters.se HQ: Östermalm, SwedenReported employees: 1-10 | Östermalm, Sweden | 1-10 | Exact match | 5 contacts → |
“We are part of a start-up driven by the necessity of the green transition, committed to setting new standards in data centers, energy storage, and heat reuse.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Hydroc Energyhydroc.se HQ: Gothenburg, SwedenReported employees: 1-10 | Gothenburg, Sweden | 1-10 | Exact match | 4 contacts → |
“VÄRMELAGER FINNS ÖVERALLT Hydrocs spricklagerteknik för att lagra värme i berggrunden bygger på att det mesta av lagret redan är på plats, dvs i berggrunden.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | PLS Energy Systems ABplsenergy.se HQ: Hestra, SwedenReported employees: 11-50 | Hestra, Sweden | 11-50 | Exact match | 4 contacts → |
“Powering longterm solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | PM Energipmenergi.se HQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 3 contacts → |
“PM Energi arbetar med lösningar inom solenergi och energilagring för företag och fastighetsägare.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | AB Solask Energisolask.se HQ: Gävle, SwedenReported employees: 1-10 | Gävle, Sweden | 1-10 | Exact match | 3 contacts → |
“Energilagring för hem” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Enbrilionenbrilion.com HQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 3 contacts → |
“Enbrilion designs builds and deploys safe and reliable energy storage solutions for long-duration residential, commercial, industrial and utility-scale applications requiring…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Batteriparken I Norden ABbatteriparken.se HQ: Ängelholm, SwedenReported employees: 1-10 | Ängelholm, Sweden | 1-10 | Exact match | 3 contacts → |
“Vi erbjuder smarta och hållbara energilösningar genom försäljning av batterier, entreprenad för kompletta batterilösningar samt system för energidelning.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Gridflex Energygridflex.energy HQ: Gamla Stan, SwedenReported employees: 1-10 | Gamla Stan, Sweden | 1-10 | Exact match | 3 contacts → |
“The energy system is changing - future-proof your business with our comprehensive commercial energy storage and EV solutions” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 55 company matches
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Energy storage startups: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
55 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 55 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for energy storage startups?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy storage startups did RevenueBase find based in Sweden?
The saved snapshot records 55 matching company records, 787 tracked contacts and 376 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Energy storage startups by geography
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Cite this list
RevenueBase Data Team. Top 25 energy storage startups based in Sweden. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-storage-startups/sweden.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗