Company lists · Data refreshed September 2026

Top 25 Energy project development software companies based in Sweden

Name: Energy project development software companies based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 80 companies tracked

RevenueBase identified 80 company matches for energy project development software companies associated with Sweden as of September 2026 and tracks 856 professional contacts across them, including 422 with verified work emails. Stockholm is the largest hub.

This list covers company matches for energy project development software companies 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

80Companies

856Contacts tracked

422Verified emails

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The 25 largest energy project development software companies based in Sweden

Ranked by team size

Top 25 of 80 company matches for energy project development software companies 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Alight	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	51-200	114 contacts →
	Exact match “At Alight, we’re on a mission to kick carbon off the grid by helping energy-intensive businesses switch to solar.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	SI Sustainable Intelligence	Exact match	Varberg, SwedenHQ recorded Sep 28, 2026	201-500	87 contacts →
	Exact match “Alla vi på SI är energisparare med passion för automation, användarvänliga gränssnitt och appar som verkligen gör skillnad.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	KTC	Exact match	Askim, SwedenHQ recorded Sep 28, 2026	51-200	70 contacts →
	Exact match “Med över 30 år i branschen är KTC idag en av världens ledande aktörer inom intelligent energioptimering.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Checkwatt	Exact match	Danderyd, SwedenHQ recorded Sep 28, 2026	51-200	49 contacts →
	Exact match “Vision Making the 100% renewable energy system possible by applying intelligence to data and control to sources and loads.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Rabbalshede Kraft AB	Exact match	Rabbalshede, SwedenHQ recorded Sep 28, 2026	11-50	45 contacts →
	Exact match “At Rabbalshede Kraft, we help shape the energy of tomorrow.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Helicon Technologies	Exact match	Kungsholmen, SwedenHQ recorded Sep 28, 2026	11-50	34 contacts →
	Exact match “Helicon designs, builds, and integrates software and data systems that work in complex, real-world environments.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Emarine	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Optimized Fuel Consumption with eMarine Control™ System On most ships, essential systems like cooling water circulation, ventilation, and HVAC operate at full capacity regardless…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	BL XT	Exact match	Kista, SwedenHQ recorded Sep 28, 2026	1-10	19 contacts →
	Exact match “At BLIXT, we are redefining energy management through programmable power and software-defined energy networks.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	OTM EKO Energi AB	Exact match	Holsbybrunn, SwedenHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “OTM Energi är ett privatägt företag från Vetlanda.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	KANEL	Exact match	Södermalm, SwedenHQ recorded Sep 28, 2026	11-50	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 28, 2026 · View company records in RevenueBase
11	Ecotech Nordic Group	Exact match	Malmo, SwedenHQ recorded Sep 28, 2026	1-10	13 contacts →
	Exact match “EcoTech Solutions hjälper fastighetsägare, företag och offentliga aktörer att ta kontroll över sin energi med EcoHub, vår smarta mjukvara som samlar produktion, energilagring och…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Avance Metering	Exact match	Östersund, SwedenHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Avance Metering is a Swedish software company developing Vertical Market Software purposely designed for energy distribution system operators.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Expektra AB	Exact match	Danderyd, SwedenHQ recorded Sep 28, 2026	1-10	11 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Noda Intelligent Systems	Exact match	Karlshamn, SwedenHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “NODA Intelligent Systems is a deep tech company that provides best-in-class digital solutions for intelligent energy workflows.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	DT Energi	Exact match	Ljungskile, SwedenHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
16	Zerotude AB	Exact match	Lund, SwedenHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “Zerotude är en mjukvaruplattform för stora och medelstora fastighetsägare.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Greenbyte By Power Factors	Exact match	Gothenburg, SwedenHQ recorded Sep 28, 2026	51-200	10 contacts →
	Exact match “In 2021, Greenbyte joined Power Factors to help build a more connected, intelligent, and efficient clean energy future.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Ekzel AB	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “Vi hjälper företag i energibranschen att utveckla, förbättra och genomföra allt från hållbarhetsarbete och affärsutveckling.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Pini Solutions	Exact match	Hestra, SwedenHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “PINI Solutions utvecklar kundunika mjukvaror för företag.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Termoekonomi	Exact match	Sollentuna, SwedenHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Termoekonomi was established in 1980.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Psiag Scandinavia AB	Exact match	SwedenHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Southern Lights	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Southern Lights is a Stockholm-based SaaS company building auditable modeling and risk-simulation products for pre-investment energy decisions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Sens Sustainable Energy Solutions	Exact match	Stockholm, SwedenHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
24	Energibruket	Exact match	Östermalm, SwedenHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
25	Novion Technologies AB	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “Novion combines knowledge and experience with Energy and IT.” Recorded in the RevenueBase company graph · Sep 28, 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 project development software companies”. 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 80 energy project development software companies based in Sweden

See the full list, filter by size, metro and specialty, and access 422 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy project development software companies based in Sweden at a glance

As of Sep 28, 2026

49.3%Verified-email coverage

10.7Average contacts per company

1-10Median size (employees)

26.2%Largest-city concentration · Stockholm

Sep 28, 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 80 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 project development software companies” 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 422 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 project development software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy project development software companies are there based in Sweden?

RevenueBase identified 80 company matches for energy project development software companies 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?

Alight tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most energy project development software companies?

Stockholm leads with 21 company records, followed by Gothenburg (8) and Lund (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 422 professional contacts with verified work emails tracked across these 80 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.