Ireland has become one of Europe's fastest-scaling small solar markets: micro-generation grants and export tariffs pulled thousands of homes onto rooftop PV, RESS auctions and corporate PPAs are building out utility-scale farms, and data-centre power demand keeps corporate buyers hungry for clean supply. SolarXList tracks 1,076 active solar, PV and energy-storage companies in Ireland, including 989 with a website.
Top cities
- Dublin - 253 companies
- Cork - 100
- Galway - 52
- Limerick - 39
- Waterford - 23
What they do
Ireland's directory includes 335 installers, 222 EPC contractors, 66 service providers, 40 utilities, 33 suppliers, 31 manufacturers and 23 distributors. By sector, the largest groups are Energy (Other) (278), Electrical / Electrician (189), Solar Installation / EPC (119) and Engineering / Contractor (103).
Explore the market: all solar companies in Ireland, Irish installers, Irish EPC contractors, or browse Dublin.
Source: SolarXList directory, July 2026. Counts reflect active company listings; a company can hold more than one role.