Company lists · Data refreshed September 2026

Top 25 Renewable energy service providers based in Ireland

Name: Renewable energy service providers based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 94 companies tracked

RevenueBase identified 94 company matches for renewable energy service providers associated with Ireland as of September 2026 and tracks 545 professional contacts across them, including 208 with verified work emails. Dublin is the largest hub.

This list covers company matches for renewable energy service providers associated with Ireland, 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 17, 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 17, 2026 How this list was built

94Companies

545Contacts tracked

208Verified emails

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The 25 largest renewable energy service providers based in Ireland

Ranked by team size

Top 25 of 94 company matches for renewable energy service providers based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Energywise Ireland	Exact match	Cork, IrelandHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “Energywise Ireland is a trusted SEAI-registered one stop shop that offers a convenient solution for designing, supplying, and installing renewable energy solutions We cater for…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Alternative Energy Ireland	Exact match	Dublin 12, IrelandHQ recorded Sep 17, 2026	1-10	27 contacts →
	Exact match “Renewable Energy installation company specialising in taking a broad view of a companies' energy requirements.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Solarsmart Energy LTD	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “SolarSmart enables Irish homeowners, farmers and business owners to generate and harness their own electricity supply from sunlight.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	JFW Renewables	Exact match	Loughrea, IrelandHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Frontline Energy	Exact match	Dublin 4, IrelandHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “We are energy innovators and pride ourselves in delivering an end to end range of expertise for the built environment that saves energy, carbon, time and cost.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	NRG Panel	Exact match	Castleblayney, IrelandHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “NRG Panel are one of Ireland's leading installers of solar panels and air to water heat pumps.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Solgrid LTD	Exact match	Loughrea, IrelandHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Solgrid is a leading Solar PV provider.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Lp3	Exact match	Galway, IrelandHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “LP3 is an experienced and dynamic company providing specialist and dedicated services to the Renewable Energy sector across Ireland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Midsummer Ireland	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	1-10	13 contacts →
	Exact match “Midsummer Ireland is a leading distributor of renewable energy systems and products in Ireland and Northern Ireland, and provider of cutting-edge solar design software.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Copper Coast Renewables	Exact match	Waterford, IrelandHQ recorded Sep 17, 2026	1-10	12 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Solar Generation	Exact match	Sligo, IrelandHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Ferm Engineering Ltd, Ireland	Exact match	Donegal, IrelandHQ recorded Sep 17, 2026	51-200	12 contacts →
	Exact match “Established in 2006, Ferm Eng Limited his now positioned as a leader in Mechanical, Electrical and Renewable Energy Services in the North West of Ireland and further afield.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Blackwell Energy	Exact match	Dublin 6, IrelandHQ recorded Sep 17, 2026	51-200	9 contacts →
	Exact match “Blackwell Energy design, supply & install home and business energy services such as solar PV, air source heat pumps, retrofit underfloor heating, air conditioning, deep retrofit…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Lennon Solar	Exact match	IrelandHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “At lennon solar, we are passionate about providing sustainable and affordable energy solutions to our clients.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Solar BEO	Exact match	Dingle, IrelandHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Solar Beo install solar PV, battery storage, and EV charging systems for homes, farms, and businesses.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	ECO Energy Improvements	Exact match	Dundalk, IrelandHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Eco Energy Improvements are leading specialists in renewable energy retrofitting solutions with over 20 years of experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Next-Gen Power	Exact match	Drogheda, IrelandHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “A little more about us- Next-Gen provide green energy solutions powered by the sun.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Going Solar	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	51-200	7 contacts →
	Exact match “At Going Solar, we specialise in providing sustainable energy solutions for homes and businesses.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	SUN ARC Solar Systems	Exact match	Carlow, IrelandHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “We understand the importance of reducing carbon footprints, cutting energy costs, and contributing to a brighter, more sustainable future.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	ECO Green Resources LTD	Exact match	Tipperary, IrelandHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Eco Green Resources, an industry-leading solar Photovoltaic's installation company, proudly serving customers in Munster & Leinster.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Greenco	Exact match	Lakeview, IrelandHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “We are commercial solar specialists that pride ourselves on delivering innovative, cost-effective, and sustainable solar energy solutions tailored to meet the unique needs of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Vision Solar	Exact match	Limerick, IrelandHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Vision Solar is a leading provider of solar energy solutions in Ireland, dedicated to reducing energy costs and promoting sustainability.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Hybrid Energy Group	Exact match	Cavan, IrelandHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Hybrid Energy Group Business All Star Renewable Energy Company 2023 for second year in a row.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Scott Group Renewables	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Scott Group Renewables (SGR) is part of the Smart Energy Solutions Ltd within the group of companies (Scott Group, Scott Group smart buildings) they have been focused on reducing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Energy Reform Limited	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Energy Reform is a company providing consulting services in the field of conventional and renewable energy.” Recorded in the RevenueBase company graph · Sep 17, 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 “renewable energy service providers”. 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 94 renewable energy service providers based in Ireland

See the full list, filter by size, metro and specialty, and access 208 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy service providers based in Ireland at a glance

As of Sep 17, 2026

38.2%Verified-email coverage

5.8Average contacts per company

11-50Median size (employees)

12.8%Largest-city concentration · Dublin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 94 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 Ireland whose business descriptions match “renewable energy service providers” 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 208 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 17, 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 “renewable energy service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy service providers are there based in Ireland?

RevenueBase identified 94 company matches for renewable energy service providers associated with Ireland 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?

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

Which city has the most renewable energy service providers?

Dublin leads with 12 company records, followed by Galway (4) and Cork (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 208 professional contacts with verified work emails tracked across these 94 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 17, 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.