SunArc operates out of Carlow and focuses on delivering turnkey solar energy solutions to commercial customers. Its soon-to-launch solar-as-a-service offering installs, finances, maintains and eventually transfers ownership of rooftop solar systems to clients after roughly 15 years, allowing businesses to lock in reduced energy rates without capital expenditure. The company sees this subscription-style model as a way to accelerate nationwide solar adoption, lower carbon emissions and bolster energy independence amid rising electricity prices. SunArc plans to deploy €20 million over the next two years to scale the service, including expanding manufacturing, installation, engineering and customer-support teams. The investment will fund the creation of up to 50 new roles, bringing total headcount to around 80. Management positions the initiative as a “transformational moment” for Ireland’s business energy landscape and for SunArc’s growth trajectory. No revenue, customer count or other operating metrics were disclosed in the article.

Total raised

$24M

Funding rounds

1

Latest round

Equity

Latest activity

Feb 2026