Company lists · Data refreshed October 2026

Top 14 Green energy installation contractors based in Slovenia

RevenueBase identified 35 company matches for green energy installation contractors associated with Slovenia as of October 2026 and tracks 299 professional contacts across them, including 141 with verified work emails. Ljubljana is the largest hub.

This list covers company matches for green energy installation contractors associated with Slovenia, 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 October 13, 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 Oct 13, 2026 How this list was built
35Companies
299Contacts tracked
141Verified emails
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The 14 largest green energy installation contractors based in Slovenia

Ranked by team size
Top 14 of 35 company matches for green energy installation contractors based in Slovenia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchLjubljana, SloveniaHQ recorded Oct 13, 202651-200129 contacts →

Exact match

“Resalta is a leading European energy service company (ESCO) helping organizations reduce costs, lower emissions, and optimize energy use.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchStraža, SloveniaHQ recorded Oct 13, 202651-20025 contacts →

Exact match

“Industrial HVAC, energy efficiency and the energy transition since 1991.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchŠempeter, SloveniaHQ recorded Oct 13, 202651-20018 contacts →

Exact match

“Proaktivno povezujemo obnovljive vire v učinkovito in varno prihodnost.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchMaribor, SloveniaHQ recorded Oct 13, 202611-5016 contacts →

Exact match

“Podjetje Enertec z blagovno znamko MOJA ELEKTRARNA na trg prinaša dovršene energetske rešitve v kombinaciji izrabe sončne energije.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchJesenice Na Dolenjskem, SloveniaHQ recorded Oct 13, 202611-5011 contacts →

Exact match

“We are a company whose main industry field is energetics.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchCelje, SloveniaHQ recorded Oct 13, 202611-509 contacts →

Exact match

“V podjetju Sol Navitas že od leta 2008 delujemo na področju fotovoltaike in postavljamo vse vrste sončnih elektrarn, baterijskih hranilnikov in polnilnih postaj.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchRadovljica, SloveniaHQ recorded Oct 13, 202611-505 contacts →

Exact match

“At BEL Energija, we work with professional partners to deliver reliable solar power plants and energy storage solutions for residential, commercial, and industrial projects.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchLjubljana, SloveniaHQ recorded Oct 13, 20261-103 contacts →

Exact match

“Smo podjetje, ki deluje na področju energetskega inženiringa, načrtovanja in izgradnje elektrarn.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchJesenice, SloveniaHQ recorded Oct 13, 20261-103 contacts →

Exact match

“Naša ekipa je soustvarila sploh prvo sončno elektrarno v Sloveniji in jih do danes postavila že več kot Izkušnje in inovacija so na naši strani.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchLjubljana, SloveniaHQ recorded Oct 13, 20261-102 contacts →

Exact match

“At Opus Solis, we are offering turnkey solar power plant solutions.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchMaribor, SloveniaHQ recorded Oct 13, 20261-102 contacts →

Exact match

“Dobrodošli v svetu fotovoltaike s podjetjem Enerson d.o.o.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchLjubljana, SloveniaHQ recorded Oct 13, 20261-101 contacts →

Exact match

“Elektro Ljubljana OVE d.o.o, renewable energy engineering, is a subsidiary of Elektro Ljubljana d.d, and a legal successor of the enterprise MHE Elektro Ljubljana d.o.o…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchŠtore, SloveniaHQ recorded Oct 13, 20261-101 contacts →

Exact match

“Smo ubrana ekipa strokovnjakov z dolgoletnimi izkušnjami v energetiki in z željo po kar najboljšem načinu postavitve sončnih elektrarn, ki so vrhunske kvalitete, montirane skrbno…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchGomilsko, SloveniaHQ recorded Oct 13, 20261-101 contacts →

Exact match

“NOVERGIJA, sodobno podjetje, ki utira pot obnovljivim virom energije, je odgovor trgu na vedno večjo potrebo po trajnostni energiji.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 14 of 35 green energy installation contractors based in Slovenia

See the full list, filter by size, metro and specialty, and access 141 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green energy installation contractors based in Slovenia at a glance

As of Oct 13, 2026
47.2%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
25.7%Largest-city concentration · Ljubljana
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
7
51-200
4

Email recency for this list is measured worldwide rather than for Slovenia, so it is reported there. Company counts and contact totals on this page are exact for Slovenia, over 35 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 Slovenia whose business descriptions match “green energy installation contractors” 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 141 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 October 13, 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 installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green energy installation contractors are there based in Slovenia?

RevenueBase identified 35 company matches for green energy installation contractors associated with Slovenia as of October 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?

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

Which city has the most green energy installation contractors?

Ljubljana leads with 9 company records, followed by Maribor (6) and Celje (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 141 professional contacts with verified work emails tracked across these 35 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 October 13, 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.