Company lists · Data refreshed September 2026

Top 25 Renewable energy software developers based in Sweden

RevenueBase identified 144 renewable energy software developers headquartered in Sweden as of September 2026 and tracks 2,135 professional contacts across them, including 1,124 with verified work emails. Stockholm is the largest hub.

This list covers renewable energy software developers headquartered in Sweden, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
144Companies
2,135Contacts tracked
1,124Verified emails
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The 25 largest renewable energy software developers based in Sweden

Ranked by team size
Top 25 of 144 renewable energy software developers based in Sweden, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy software developers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceStockholm, SwedenHQ checked Sep 29, 2026201-500501 contacts →

Strong evidence

“OX2 develops, constructs, manages, and owns renewable energy solutions at scale, including onshore wind, offshore wind, solar power, and energy storage.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceStockholm, SwedenHQ checked Sep 29, 202651-200114 contacts →

Partial evidence

“At Alight, we’re on a mission to kick carbon off the grid by helping energy-intensive businesses switch to solar.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceStockholm, SwedenHQ checked Sep 29, 2026501-1,000102 contacts →

Indirect evidence

“Bringing a wind farm to life is a laborious and time-consuming process, involving a great amount of resources.”

Source: RevenueBase Database · checked Sep 29, 2026
4Strong evidenceHyllievång, SwedenHQ checked Sep 29, 202651-20092 contacts →

Strong evidence

“We’re passionate about solving the climate crisis by helping Swedes to make a cost efficient transition towards renewable energy, where we focus on helping our customers through…”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceVarberg, SwedenHQ checked Sep 29, 2026201-50087 contacts →

Partial evidence

“Alla vi på SI är energisparare med passion för automation, användarvänliga gränssnitt och appar som verkligen gör skillnad.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceAskim, SwedenHQ checked Sep 29, 202651-20070 contacts →

Partial evidence

“Med över 30 år i branschen är KTC idag en av världens ledande aktörer inom intelligent energioptimering.”

Source: RevenueBase Database · checked Sep 29, 2026
7Strong evidenceKungälv, SwedenHQ checked Sep 29, 202651-20066 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceHalmstad, SwedenHQ checked Sep 29, 202651-20051 contacts →

Partial evidence

“Arise is a leading company that realises new green energy.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceHägersten, SwedenHQ checked Sep 29, 202611-5051 contacts →

Partial evidence

“GoSol Energi AB bedriver verksamhet inom solenergi och hållbara energisystem.”

Source: RevenueBase Database · checked Sep 29, 2026
10Strong evidenceDanderyd, SwedenHQ checked Sep 29, 202651-20049 contacts →

Strong evidence

“Vision Making the 100% renewable energy system possible by applying intelligence to data and control to sources and loads.”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceRabbalshede, SwedenHQ checked Sep 29, 202611-5045 contacts →

Partial evidence

“At Rabbalshede Kraft, we help shape the energy of tomorrow.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceSaltsjö-boo, SwedenHQ checked Sep 29, 202651-20038 contacts →

Indirect evidence

“Soolar är ett snabbt växande solcellsbolag.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceNacka, SwedenHQ checked Sep 29, 202611-5035 contacts →

Partial evidence

“Vision We want to be the pioneer in the transformation towards 100% sustainable energy solutions for the property sector.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceStockholm, SwedenHQ checked Sep 29, 202651-20034 contacts →

Partial evidence

“Scandinavian leading Solar Platform for PV services, technical know-how, projects, products and software.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceKungsholmen, SwedenHQ checked Sep 29, 202611-5034 contacts →

Partial evidence

“Helicon designs, builds, and integrates software and data systems that work in complex, real-world environments.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceStockholm, SwedenHQ checked Sep 29, 202611-5030 contacts →

Indirect evidence

“we put solar to work Går du också och funderar på solceller?”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceStockholm, SwedenHQ checked Sep 29, 202611-5028 contacts →

Partial evidence

“Fever makes distributed energy work.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceMölndal, SwedenHQ checked Sep 29, 202611-5022 contacts →

Indirect evidence

“Det har aldrig varit attraktivare att installera solceller!”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceHalmstad, SwedenHQ checked Sep 29, 202611-5021 contacts →

Indirect evidence

“Kopernicus Specialister på livslång komfort.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceMölndal, SwedenHQ checked Sep 29, 202611-5021 contacts →

Indirect evidence

“Varför Unit?”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceSveg, SwedenHQ checked Sep 29, 202611-5016 contacts →

Partial evidence

“Fyrfasen Energi AB är en modern energipartner med försäljningskontor i Sveg, Funäsdalen, Sundsvall och Ånge.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceStockholm, SwedenHQ checked Sep 29, 202611-5016 contacts →

Partial evidence

“Solnord ger dig kontrollen över din elräkning och klimatpåverkan med solceller och energilagring.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceGöteborg, SwedenHQ checked Sep 29, 202611-5014 contacts →

Indirect evidence

“På Assemblin Solar installerar vi inte bara solpaneler.”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceSödermalm, SwedenHQ checked Sep 29, 202611-5013 contacts →

Partial evidence

“KanEL is a leading energy tech startup redefining the energy industry with its innovative platform.”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceÖrebro, SwedenHQ checked Sep 29, 202611-5013 contacts →

Partial evidence

“Nordic Energy Partner är ett installationsföretag med kompetens inom el, VVS, kyla, värmepumpar, solenergi, energilager och laddinfrastruktur.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 144 renewable energy software developers based in Sweden

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Renewable energy software developers based in Sweden at a glance

As of Sep 29, 2026
52.6%Verified-email coverage
14.8Average contacts per company
1-10Median size (employees)
19.4%Largest-city concentration · Stockholm
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
82
11-50
40
51-200
16
201-500
4
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 144 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among renewable energy software developers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Sweden whose own description of what they do matches “renewable energy software developers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names renewable energy software developers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among renewable energy software developers, and records with no verified work email. Companies headquartered outside Sweden are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,124 across the full list. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Renewable energy software developers by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names renewable energy software developers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many renewable energy software developers are there based in Sweden?

RevenueBase identified 144 renewable energy software developers headquartered in Sweden as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ox2, headquartered in Stockholm, tops this list with the largest team on record.

Which city has the most renewable energy software developers?

Stockholm leads with 28 headquartered companies, followed by Malmo (11) and Goteborg (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,124 verified decision-maker contacts tracked across these 144 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.