Company lists · Data refreshed September 2026

Top 25 Grid integration software companies based in Sweden

RevenueBase identified 47 grid integration software companies headquartered in Sweden as of September 2026 and tracks 689 professional contacts across them, including 392 with verified work emails and 8 with mobile numbers. Stockholm is the largest hub.

This list covers grid integration software companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review
47Companies
689Contacts tracked
392Verified emails
8Mobile numbers
Unlock all 47 companies Free signup · no credit card · 500 free credits

The 25 largest grid integration software companies based in Sweden

Ranked by team size
Top 25 of 47 grid integration software companies based in Sweden, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names grid integration software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
SI Sustainable IntelligenceIndirect evidence
Varberg, SwedenHQ checked Sep 3, 2026201-50087

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

Source: company website · checked Sep 3, 2026
2
Ingrid CapacityIndirect evidence
Stockholm, SwedenHQ checked Sep 3, 202611-5075

“Ingrid Capacity builds the necessary infrastructure for large-scale energy storage in Sweden.”

Source: company website · checked Sep 3, 2026
3
FerroampIndirect evidence
SwedenHQ checked Sep 3, 202651-20064

“Ferroamp is a Swedish greentech company focused on energy and power optimization of properties.”

Source: company website · checked Sep 3, 2026
4
CheckwattIndirect evidence
Danderyd, SwedenHQ checked Sep 3, 202651-20049

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

Source: company website · checked Sep 3, 2026
5
Helicon TechnologiesPartial evidence
Kungsholmen, SwedenHQ checked Sep 3, 202611-5036

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

Source: company website · checked Sep 3, 2026
6
Bright - Part Of EGIndirect evidence
Stockholm, SwedenHQ checked Sep 3, 202611-5030

“Bright’s platform brings utilities to the forefront of smart energy, by providing complete control and automation to end users.”

Source: company website · checked Sep 3, 2026
7
Fever EnergyIndirect evidence
Stockholm, SwedenHQ checked Sep 3, 202611-5030

“Fever makes distributed energy work.”

Source: company website · checked Sep 3, 2026
8
BitvisIndirect evidence
Linkoping, SwedenHQ checked Sep 3, 202611-5027

“Hej!”

Source: company website · checked Sep 3, 2026
9
QurrentIndirect evidence
Stockholm, SwedenHQ checked Sep 3, 202611-5024

“Qurrent provides connectivity and intelligence to energy resources and enables them to act in a way that is beneficial to the energy system.”

Source: company website · checked Sep 3, 2026
10
BL XTPartial evidence
Kista, SwedenHQ checked Sep 3, 20261-1018

“At BLIXT, we are redefining energy management through programmable power and software-defined energy networks.”

Source: company website · checked Sep 3, 2026
11
GYCOMIndirect evidence
Gothenburg, SwedenHQ checked Sep 3, 202611-5015

“The right energy for your opportunities Gycom is an automation partner in energy design for real estate, industry and demanding environments.”

Source: company website · checked Sep 3, 2026
12
DLABIndirect evidence
Lund, SwedenHQ checked Sep 3, 202611-5013

“Dlaboratory Sweden AB is an energy technology company based at Ideon Science Park in Lund, Sweden.”

Source: company website · checked Sep 3, 2026
13
KANELIndirect evidence
Sodermalm, SwedenHQ checked Sep 3, 202611-5013

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

Source: company website · checked Sep 3, 2026
14
Ecotech Nordic GroupIndirect evidence
Malmo, SwedenHQ checked Sep 3, 20261-1012

“EcoTech Solutions hjälper fastighetsägare, företag och offentliga aktörer att ta kontroll över sin energi med EcoHub, vår smarta mjukvara som samlar produktion, energilagring och…”

Source: company website · checked Sep 3, 2026
15
Avance MeteringPartial evidence
Ostersund, SwedenHQ checked Sep 3, 202611-5011

“Avance Metering is a Swedish software company developing Vertical Market Software purposely designed for energy distribution system operators.”

Source: company website · checked Sep 3, 2026
16
Expektra ABIndirect evidence
Stockholm, SwedenHQ checked Sep 3, 20261-1011

“Expektra is an IT-company, offering a range of innovative solutions helping energy companies and industries to improve and streamline the management of physical power trading.”

Source: company website · checked Sep 3, 2026
17
AmbidexPartial evidence
Goteborg, SwedenHQ checked Sep 3, 20261-1010

“Ambidex is an energy flexibility company that develops software solutions to control power consumption in industrial refrigeration systems based on the needs of the electrical…”

Source: company website · checked Sep 3, 2026
18
ATO EnergyPartial evidence
Stockholm, SwedenHQ checked Sep 3, 20261-1010

“ATO Energy helps unlock up to 40% more capacity from existing electricity grids, without sensors or costly upgrades.”

Source: company website · checked Sep 3, 2026
19
Psiag Scandinavia ABPartial evidence
SwedenHQ checked Sep 3, 202611-508

“PSI Scandinavia, part of the PSI Group and your local and regional PSI partner in Scandinavia The PSI Group develops and integrates software solutions for optimising the flow of…”

Source: company website · checked Sep 3, 2026
20
Samster ABIndirect evidence
Kungsbacka, SwedenHQ checked Sep 3, 20261-108

“A solar technology company focusing on hybrid technology and reducing energy consumption.”

Source: company website · checked Sep 3, 2026
21
Fifty EnergyIndirect evidence
Are, SwedenHQ checked Sep 3, 20261-107

“Fifty Energy is an AI optimization plattform for power utility companies and energy solution providers that wants to build great customer experience around optimization of energy…”

Source: company website · checked Sep 3, 2026
22
PowerworksPartial evidence
Stockholm, SwedenHQ checked Sep 3, 20261-107

“Powerworks helps renewable energy producers, electricity market actors, and grid operators unlock new revenues and reduce risk.”

Source: company website · checked Sep 3, 2026
23
Vimab Bess ABIndirect evidence
Stockholm, SwedenHQ checked Sep 3, 20261-107

“We deliver profitable and reliable energy solutions, ranging from battery installation and service to proprietary energy trading algorithms.”

Source: company website · checked Sep 3, 2026
24
Scandinavian Energy CentersIndirect evidence
Ostermalm, SwedenHQ checked Sep 3, 20261-105

“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.”

Source: company website · checked Sep 3, 2026
25
Filipstads Elbyrå ABIndirect evidence
SwedenHQ checked Sep 3, 202611-504

“Automationslösningar till industrin Elinstallationer Sol och laddlösningar”

Source: company website · checked Sep 3, 2026

Showing 25 of 47 grid integration software companies based in Sweden

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 392 reachable decision-makers.

Free signup · no credit card

See all 47 companies

Grid integration software companies based in Sweden at a glance

As of Sep 3, 2026
1-10Median size (employees)
StockholmLargest hub · 13 HQs
8Contacts with mobile numbers
Sep 3, 2026Data refreshed

Companies by employee count

1-10
26
11-50
17
51-200
3
201-500
1

Verified emails by last verification

0–30
0
31–60
29
61–90
213
90–180
149
180+
1

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 grid integration software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Sweden whose own description of what they do matches “grid integration software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among grid integration software companies, 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 an evidence 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, 392 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 3, 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.

Frequently asked

How many grid integration software companies are there based in Sweden?

RevenueBase identified 47 grid integration software companies 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?

SI Sustainable Intelligence, headquartered in Angelholm, tops this list with the largest team on record.

Which city has the most grid integration software companies?

Stockholm leads with 13 headquartered companies, followed by Gothenburg (3) and Lund (2).

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 392 verified decision-maker contacts tracked across these 47 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 47 grid integration software companies based in Sweden. Start with a free account, no credit card.

Get the full list

Related lists

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.