Company lists · Data refreshed September 2026

Top 25 Off-grid energy system providers based in Sweden

Name: Off-grid energy system providers based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 117 companies tracked

RevenueBase identified 117 company matches for off-grid energy system providers associated with Sweden as of September 2026 and tracks 1,127 professional contacts across them, including 523 with verified work emails. Stockholm is the largest hub.

This list covers company matches for off-grid energy system providers 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 17, 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 17, 2026 How this list was built

117Companies

1,127Contacts tracked

523Verified emails

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The 25 largest off-grid energy system providers based in Sweden

Ranked by team size

Top 25 of 117 company matches for off-grid energy system providers based in Sweden, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Polarium	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	201-500	282 contacts →
	Exact match “Polarium is a leading energy storage developer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Solkompaniet	Exact match	Arsta, SwedenHQ recorded Sep 17, 2026	51-200	82 contacts →
	Exact match “Solkompaniet supplies turn key grid connected photovoltaic systems, consulting services and applied research.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Sunroof	Exact match	Kungälv, SwedenHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “SunRoof is revolutionizing home electrification and decentralized renewable energy generation with the most powerful and resource-efficient 2-in-1 solar roofs on the market.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Energiengagemang Sverige AB	Exact match	Strängnäs, SwedenHQ recorded Sep 17, 2026	51-200	62 contacts →
	Exact match “EnergiEngagemang hjälper industrier, fastighetsbolag, lantbrukare och bostadsrättsföreningar med solenergi och energilager- Vi hjälper dig välja rätt teknik.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Ecokraft Sverige	Exact match	Eskilstuna, SwedenHQ recorded Sep 17, 2026	51-200	58 contacts →
	Exact match “ECOKRAFT erbjuder solceller för din egen elproduktion sedan 2008.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Solifokus	Exact match	Jönköping, SwedenHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “Solifokus är ett innovativt solcellsföretag som erbjuder smidiga och kostnadseffektiva helhetslösningar för privatpersoner och företag som vill investera i solceller, laddboxar…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Elektromatik Power Generation AB	Exact match	Själevad, SwedenHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “Elektromatik erbjuder lösningar för nödström och energilagring med fokus på hållbarhet, kvalitet och tillförlitlighet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Solkraft Sverige	Exact match	Mölndal, SwedenHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Det har aldrig varit attraktivare att installera solceller!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Sunpricer AB	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Sunpricer AB säljer solcellsinstallationer och batterilösningar tillsammans med tillhörande produkter.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Solnord	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Solnord ger dig kontrollen över din elräkning och klimatpåverkan med solceller och energilagring.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Takkraft AB	Exact match	Skogås, SwedenHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Takkraft är en helhetsleverantör inom solceller, laddboxar, batterier och balanstjänster.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	1komma5 SYD FD Solensenergi	Exact match	Vellinge, SwedenHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Sedan 2012, arbetar vi på 1KOMMA5° Syd, fd SolensEnergi, med kunden i fokus för att möjliggöra ett CO2-neutralt liv för dig genom att erbjuda framtidssäkrade solcellsanläggningar…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	OTM EKO Energi AB	Exact match	Holsbybrunn, SwedenHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “OTM Energi är ett privatägt företag från Vetlanda.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Assemblin Solar	Exact match	Gothenburg, SwedenHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “På Assemblin Solar installerar vi inte bara solpaneler.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Wattnord	Exact match	Gothenburg, SwedenHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Sellpower Nordic AB	Exact match	Kungsbacka, SwedenHQ recorded Sep 17, 2026	1-10	13 contacts →
	Exact match “SellPower Nordic AB is specialized in customized smart solutions for production, storage and distribution of energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Givewatts	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “GIVEWATTS is a social enterprise that makes renewable energy (RE) available to rural households in Africa that do not have access to electricity or modern energy sources.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Solinnovation I Värnamo AB	Exact match	Bredaryd, SwedenHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match “På Solinnovation tror vi på ett bättre sätt att generera el till privatpersoner, lantbrukare och företag, till en lägre kostnad samtidigt som det bidrar till en bättre miljö.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	DT Energi	Exact match	Ljungskile, SwedenHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “DT energi Vi jobbar för att bidra till utveckling av miljövänliga energikällor genom att leverera nyckelfärdiga solcellsanläggningar, batterier och laddboxar till privatpersoner…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Truxco Energy	Exact match	Staffanstorp, SwedenHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “We believe every business and community should have control over its energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Energy Group AES AB	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	11-50	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 17, 2026 · View company records in RevenueBase
22	Powerworks	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	1-10	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 17, 2026 · View company records in RevenueBase
23	Vimab Bess AB	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	1-10	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 17, 2026 · View company records in RevenueBase
24	Sens Sustainable Energy Solutions	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	11-50	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 17, 2026 · View company records in RevenueBase
25	Energibruket	Exact match	Östermalm, SwedenHQ recorded Sep 17, 2026	1-10	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 17, 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 “off-grid energy system providers”. 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 117 off-grid energy system providers based in Sweden

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Off-grid energy system providers based in Sweden at a glance

As of Sep 17, 2026

46.4%Verified-email coverage

9.6Average contacts per company

1-10Median size (employees)

20.5%Largest-city concentration · Stockholm

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 117 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 “off-grid energy system providers” 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 523 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 17, 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 “off-grid energy system providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many off-grid energy system providers are there based in Sweden?

RevenueBase identified 117 company matches for off-grid energy system providers 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 off-grid energy system providers?

Stockholm leads with 24 company records, followed by Gothenburg (8) and Jonkoping (5).

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 523 professional contacts with verified work emails tracked across these 117 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 17, 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.