Company lists · Data refreshed November 2026

Top 25 Green energy system integrators based in Norway

RevenueBase identified 122 company matches for green energy system integrators associated with Norway as of November 2026 and tracks 1,969 professional contacts across them, including 697 with verified work emails. Oslo is the largest hub.

This list covers company matches for green energy system integrators associated with Norway, 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 November 6, 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 Nov 6, 2026 How this list was built
122Companies
1,969Contacts tracked
697Verified emails
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The 25 largest green energy system integrators based in Norway

Ranked by team size
Top 25 of 122 company matches for green energy system integrators based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchSteinkjer, NorwayHQ recorded Nov 6, 2026201-500279 contacts →

Exact match

“NTE er et trøndersk eid fornybarselskap som har fokus på kundenes framtidige behov.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOslo, NorwayHQ recorded Nov 6, 2026201-500274 contacts →

Exact match

“Otovo is an AI-Native home and business energy services company with a primary focus on solar power.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTrondheim, NorwayHQ recorded Nov 6, 2026201-500145 contacts →

Exact match

“Siden etableringen i 1950 har TrønderEnergi vært en pådriver i norsk kraftbransje.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchKristiansand, NorwayHQ recorded Nov 6, 202651-200115 contacts →

Exact match

“Pixii is a rapidly growing supplier of modular and scalable battery-based energy storage solutions for a wide range of market segments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBergen, NorwayHQ recorded Nov 6, 2026201-500110 contacts →

Exact match

“BOS Power specializes in sustainable propulsion, energy storage, and power generation solutions, ensuring the reliability of critical operations in industries such as marine, data…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFredrikstad/sarpsborg, NorwayHQ recorded Nov 6, 202611-5071 contacts →

Exact match

“Solcellespesialisten has since 2005 been a spearhead developer of solar cell solutions in Norway.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOslo, NorwayHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“At Hydro Rein, we're leading the race to decarbonize industry, delivering renewable energy solutions tailored to the demands of energy-intensive processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5063 contacts →

Exact match

“Release designs, finances and installs scalable solar power plants and battery storage and leases out the equipment on short- or long-term contracts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchÅssiden, NorwayHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“We’re Gapit Nordics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Headquartered in Norway and founded in 2022, Vind AI develops an integrated digital platform that modernises how renewable energy projects are planned and evaluated.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“At Proxll, we are specialists on development, implementation and operations of green technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchStord, NorwayHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Alltec: Pioneering Sustainable Energy Solutions with Innovation and Expertise At Alltec, we're committed to empowering the renewable energy transition through high-quality…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchKlepp, NorwayHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Norsk leverandør av ladeinfrastruktur, batterilagring og energistyring Vi i Kverneland Energi driver innovasjonen som former morgendagens energiløsninger.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchStraume, NorwayHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Solcellekraft er en totalleverandør av komplette solcelleanlegg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKolbeinsvik, NorwayHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Austevoll Elektro er systemintegrator og totalleverandør av elektrosystem og service til skip, havbruk, industri og bolig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBremnes, NorwayHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“SMART Automation AS - supplies integrated automation systems and hybrid power solutions for shipbuilders and ship-owners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Driving the energy transition in commercial real estate by making solar energy and storage the obvious choice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchFrogner, NorwayHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Captiva maximizes renewable asset performance with insight.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTønsberg, NorwayHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Vi leverer hele energisystemet!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“The mission of FUSen is to provide Clean energy for everybody everywhere.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHorten, NorwayHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Marine Hybrid Solutions deliver optimized, integrated and easily operated hybrid and electric power and energy systems for cargo ships, workboats, passenger and service vessels in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTønsberg, NorwayHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Our mission is to maximize energy access while minimizing environmental impact.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchStavanger, NorwayHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Engineering with a focus on the green path.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLarvik, NorwayHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Isola Solar specializes in integrated solar panels for roofs and walls as well as a comprehensive solar cell system for flat roofs, and is Isola's investment in solar energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOslo, NorwayHQ recorded Nov 6, 202651-20011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 122 green energy system integrators based in Norway

See the full list, filter by size, metro and specialty, and access 697 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green energy system integrators based in Norway at a glance

As of Nov 6, 2026
35.4%Verified-email coverage
16.1Average contacts per company
1-10Median size (employees)
19.7%Largest-city concentration · Oslo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
47
51-200
8
201-500
4

Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 122 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 Norway whose business descriptions match “green energy system integrators” 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 697 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 November 6, 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 “green energy system integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green energy system integrators are there based in Norway?

RevenueBase identified 122 company matches for green energy system integrators associated with Norway as of November 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?

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

Which city has the most green energy system integrators?

Oslo leads with 24 company records, followed by Stavanger (9) and Kristiansand (7).

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 697 professional contacts with verified work emails tracked across these 122 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 November 6, 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.