Company lists · Data refreshed September 2026

Top 25 Solar farm operators based in Ireland

RevenueBase identified 99 solar farm operators headquartered in Ireland as of September 2026 and tracks 1,294 professional contacts across them, including 638 with verified work emails. Dublin is the largest hub.

This list covers solar farm operators headquartered in Ireland, 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 18, 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 18, 2026 86% judged on-target in blind review
99Companies
1,294Contacts tracked
638Verified emails
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The 25 largest solar farm operators based in Ireland

Ranked by team size
Top 25 of 99 solar farm operators based in Ireland, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to solar farm operators: 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
1Indirect evidenceCork, IrelandHQ checked Sep 18, 2026201-500255 contacts →

Indirect evidence

“Amarenco is one of the leading independent renewable energy producers in Europe.”

Source: RevenueBase Database · checked Sep 18, 2026
2Indirect evidenceBlanchardstown, IrelandHQ checked Sep 18, 20261,001-5,000222 contacts →

Indirect evidence

“We are a modern integrated energy utility with a focus on renewable technologies supported by flexible and distributed generation.”

Source: RevenueBase Database · checked Sep 18, 2026
3Indirect evidenceGlanmire, IrelandHQ checked Sep 18, 202611-5064 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 18, 2026
4Indirect evidenceSandyford, IrelandHQ checked Sep 18, 202611-5061 contacts →

Indirect evidence

“Established in 1978, NTR is an experienced sustainable infrastructure investor and asset manager driving Europe’s clean energy transition.”

Source: RevenueBase Database · checked Sep 18, 2026
5Indirect evidenceDublin, IrelandHQ checked Sep 18, 202611-5049 contacts →

Indirect evidence

“At BNRG, partnerships are paramount.”

Source: RevenueBase Database · checked Sep 18, 2026
6Indirect evidenceDublin 2, IrelandHQ checked Sep 18, 202611-5047 contacts →

Indirect evidence

“At Power Capital Renewable Energy we are driven by our purpose to contribute to the regeneration of our planet and its people.”

Source: RevenueBase Database · checked Sep 18, 2026
7Partial evidenceStradone, IrelandHQ checked Sep 18, 202651-20045 contacts →

Partial evidence

“Galetech Group is a leading Irish renewable energy company delivering smart, end-to-end clean energy solutions for clients across wind, solar, energy storage, sustainable…”

Source: RevenueBase Database · checked Sep 18, 2026
8Indirect evidenceDublin, IrelandHQ checked Sep 18, 202611-5026 contacts →

Indirect evidence

“SolarSmart enables Irish homeowners, farmers and business owners to generate and harness their own electricity supply from sunlight.”

Source: RevenueBase Database · checked Sep 18, 2026
9Indirect evidenceButtevant, IrelandHQ checked Sep 18, 202611-5022 contacts →

Indirect evidence

“Head quartered in Buttevant, Co.”

Source: RevenueBase Database · checked Sep 18, 2026
10Partial evidenceCork, IrelandHQ checked Sep 18, 202611-5017 contacts →

Partial evidence

“Sunbird is a Pan-European and UK solar PV developer led by an experienced team of Commercial and Industrial (C&I) specialists with decades of experience in developing, financing…”

Source: RevenueBase Database · checked Sep 18, 2026
11Partial evidenceLoughrea, IrelandHQ checked Sep 18, 202611-5016 contacts →

Partial evidence

Solar PV Installation Specialist, with a wide range of products to suit your home or commercial building to save you money on electricity costs, reduce your carbon footprint and…”

Source: RevenueBase Database · checked Sep 18, 2026
12Partial evidenceBelfield, IrelandHQ checked Sep 18, 202611-5015 contacts →

Partial evidence

“Developing utility scale solar sites in Ireland.”

Source: RevenueBase Database · checked Sep 18, 2026
13Partial evidenceLoughrea, IrelandHQ checked Sep 18, 202611-5013 contacts →

Partial evidence

“Solgrid is a leading Solar PV provider.”

Source: RevenueBase Database · checked Sep 18, 2026
14Indirect evidenceLimerick, IrelandHQ checked Sep 18, 202611-5013 contacts →

Indirect evidence

“Greensource is an Irish renewable energy group that focuses on sustainable power generation.”

Source: RevenueBase Database · checked Sep 18, 2026
15Partial evidenceWaterford, IrelandHQ checked Sep 18, 20261-1012 contacts →

Partial evidence

“We are your Energy Saving Net-Zero Partner At Copper Coast Renewables, we offer world class energy savings to your business through innovative green technologies such as Solar PV…”

Source: RevenueBase Database · checked Sep 18, 2026
16Partial evidenceSligo, IrelandHQ checked Sep 18, 202611-5012 contacts →

Partial evidence

“Our team has over 25 years experience in all aspects of renewable energy with a specific focus on solar photovoltaic installations for home and business.”

Source: RevenueBase Database · checked Sep 18, 2026
17Partial evidenceNew Ross, IrelandHQ checked Sep 18, 202611-5012 contacts →

Partial evidence

“Energyserv, an award-winning solar PV company based in the sunny south-east of Wexford.”

Source: RevenueBase Database · checked Sep 18, 2026
18Partial evidenceNavan, IrelandHQ checked Sep 18, 202611-5011 contacts →

Partial evidence

“Grange Solar are part of Grange Roofing, we specialise in commercial and industrial solar Photovoltaic (PV) systems to assist building owners and tenants in reducing their…”

Source: RevenueBase Database · checked Sep 18, 2026
19Indirect evidenceKilgobbin Road, IrelandHQ checked Sep 18, 20261-1011 contacts →

Indirect evidence

“Highfield Energy develop electricity generation projects with a particular focus on renewables.”

Source: RevenueBase Database · checked Sep 18, 2026
20Strong evidenceDún Laoghaire, IrelandHQ checked Sep 18, 20261-1010 contacts →

Strong evidence

“An Irish-owned company that is acquiring rights for the development of solar farms

Source: RevenueBase Database · checked Sep 18, 2026
21Indirect evidenceEnnis, IrelandHQ checked Sep 18, 202611-5010 contacts →

Indirect evidence

“Rengen Power is passionate about providing non-polluting renewable energy for a more sustainable future.”

Source: RevenueBase Database · checked Sep 18, 2026
22Partial evidenceDublin, IrelandHQ checked Sep 18, 20261-1010 contacts →

Partial evidence

“Circal is a developer of solar and energy storage projects in Ireland and the US.”

Source: RevenueBase Database · checked Sep 18, 2026
23Partial evidenceDublin, IrelandHQ checked Sep 18, 20261-109 contacts →

Partial evidence

“ACEL Energy are a renewable energy company providing behind the meter bespoke solutions to businesses Specialises in end to end Solar PV, Battery Storage, and Demand Management…”

Source: RevenueBase Database · checked Sep 18, 2026
24Partial evidenceKildare, IrelandHQ checked Sep 18, 202611-509 contacts →

Partial evidence

“At Caldor Solar, we are dedicated to supplying Ireland with clean, sustainable energy.”

Source: RevenueBase Database · checked Sep 18, 2026
25Partial evidenceIrelandHQ checked Sep 18, 202611-509 contacts →

Partial evidence

“At lennon solar, we are passionate about providing sustainable and affordable energy solutions to our clients.”

Source: RevenueBase Database · checked Sep 18, 2026

Showing 25 of 99 solar farm operators based in Ireland

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Solar farm operators based in Ireland at a glance

As of Sep 18, 2026
49.3%Verified-email coverage
13.1Average contacts per company
11-50Median size (employees)
20.2%Largest-city concentration · Dublin
Sep 18, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
55
51-200
10
201-500
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 99 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 solar farm operators, 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 Ireland whose own description of what they do matches “solar farm operators”. 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 solar farm operators), 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 solar farm operators, and records with no verified work email. Companies headquartered outside Ireland 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, 638 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 18, 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

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 solar farm operators, 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 solar farm operators are there based in Ireland?

RevenueBase identified 99 solar farm operators headquartered in Ireland 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?

Amarenco, headquartered in Cork, tops this list with the largest team on record.

Which city has the most solar farm operators?

Dublin leads with 20 headquartered companies, followed by Cork (5) and Carlow (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 638 verified decision-maker contacts tracked across these 99 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 18, 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.