Company lists · Data refreshed September 2026

Top 25 Energy storage investment firms based in Sweden

RevenueBase identified 44 company matches for energy storage investment firms associated with Sweden as of September 2026 and tracks 721 professional contacts across them, including 342 with verified work emails. Stockholm is the largest hub.

This list covers company matches for energy storage investment firms 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 28, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
44Companies
721Contacts tracked
342Verified emails
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The 25 largest energy storage investment firms based in Sweden

Ranked by team size
Top 25 of 44 company matches for energy storage investment firms based in Sweden, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchStockholm, SwedenHQ recorded Sep 28, 2026201-500282 contacts →

Exact match

“Polarium is a leading energy storage developer.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchGothenburg, SwedenHQ recorded Sep 28, 202611-5040 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 28, 2026 · View company records in RevenueBase
3Exact matchStockholm, SwedenHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Opportun Capital Partners AB grundades med visionen att demokratisera tillgången till institutionella investeringsmöjligheter.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSollentuna, SwedenHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Take charge of your energy supply!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchStockholm, SwedenHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Altaal is a value driven investment firm acting both as principal investor and asset manager.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchHassleholm, SwedenHQ recorded Sep 28, 202651-2009 contacts →

Exact match

“Eolus is a leading developer of innovative and customized renewable energy solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchStockholm, SwedenHQ recorded Sep 28, 20261-107 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 28, 2026 · View company records in RevenueBase
8Exact matchStockholm, SwedenHQ recorded Sep 28, 202611-507 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 28, 2026 · View company records in RevenueBase
9Exact matchÖstermalm, SwedenHQ recorded Sep 28, 20261-106 contacts →

Exact match

“We specialize in the design and installation of battery storage systems and solar parks.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchStockholm, SwedenHQ recorded Sep 28, 202611-506 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 28, 2026 · View company records in RevenueBase
11Exact matchTäby, SwedenHQ recorded Sep 28, 20261-106 contacts →

Exact match

“GLD Invest is a private company investing in the early venture phase of companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchMalmö, SwedenHQ recorded Sep 28, 202611-505 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 28, 2026 · View company records in RevenueBase
13Exact matchGothenburg, SwedenHQ recorded Sep 28, 20261-105 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 28, 2026 · View company records in RevenueBase
14Exact matchÖstermalm, SwedenHQ recorded Sep 28, 20261-105 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 28, 2026 · View company records in RevenueBase
15Exact matchStockholm, SwedenHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Suntrade Group AB är ett svenskt energibolag som utvecklar, finansierar, bygger och långsiktigt äger Battery Energy Storage Systems (BESS) i Norden.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchStockholm, SwedenHQ recorded Sep 28, 20261-103 contacts →

Exact match

“PM Energi arbetar med lösningar inom solenergi och energilagring för företag och fastighetsägare.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchGävle, SwedenHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Energilagring för hem”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchStockholm, SwedenHQ recorded Sep 28, 20261-103 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 28, 2026 · View company records in RevenueBase
19Exact matchÄngelholm, SwedenHQ recorded Sep 28, 20261-103 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 28, 2026 · View company records in RevenueBase
20Exact matchGamla Stan, SwedenHQ recorded Sep 28, 20261-103 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 28, 2026 · View company records in RevenueBase
21Exact matchGothenburg, SwedenHQ recorded Sep 28, 20261-103 contacts →

Exact match

“We sell no batteries - We pave the road for them to sell better.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchGothenburg, SwedenHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Developing a novel energy storage for long-term and large-scale energy storage and production.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchStockholm, SwedenHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Eternia Energy invests in businesses in early stages that contribute to solving the challenges of the energy sector and thereby being a part of the new energy landscape.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchMalmö, SwedenHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Scandinavian Capacity Reserve (SCR) was founded in April 2021 with the ambition to be the Nordic Market leader in developing Large Scale Battery Systems.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchHelsingborg, SwedenHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Tequity is a private technology investment firm, committed to take technology companies to the next level of growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 44 energy storage investment firms based in Sweden

See the full list, filter by size, metro and specialty, and access 342 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy storage investment firms based in Sweden at a glance

As of Sep 28, 2026
47.4%Verified-email coverage
16.4Average contacts per company
1-10Median size (employees)
50.0%Largest-city concentration · Stockholm
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
11
51-200
4
201-500
1
501-1,000
1

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 44 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 investment firms” 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 342 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 28, 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 investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy storage investment firms are there based in Sweden?

RevenueBase identified 44 company matches for energy storage investment firms 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 investment firms?

Stockholm leads with 22 company records, followed by Gothenburg (6) and Malmo (2).

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 342 professional contacts with verified work emails tracked across these 44 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 28, 2026.

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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.