About SunArc Solar Trusted Solar Experts
Delivering high-performance renewable energy solutions across domestic, agricultural, and commercial sectors throughout Ireland.
Built on Trust, Driven by Impact
Sun Arc Solar Systems delivers high-performance renewable energy solutions across domestic, agricultural, and commercial sectors. Founded with a focus on quality residential installations, our reputation for reliability, technical expertise, and exceptional customer service quickly enabled us to expand into large-scale agricultural and commercial projects.
Sun Arc is part of the Sunray Energy Group, which also includes Solmec Engineering, an industry leader in electrical engineering and G10 relay solutions. This partnership ensures we bring unmatched technical capability to every project.
We've partnered with some of Ireland's largest solar retailers, contractors, and industry leaders—ensuring that every system we design is efficient, future-proof, and tailored to the precise needs of our clients.
As part of the Sunray Energy Group, we offer flexible financing options including CapEx, leasing, and Power Purchase Agreements (PPAs), enabling businesses to achieve energy independence with zero upfront investment.
€5M
Client Savings
100%
Satisfaction Rate
15k
Tonnes CO₂ Saved
100%
In-House Team
What We Stand For
Sustainability
We're committed to accelerating Ireland's transition to clean energy, one installation at a time.
Customer Satisfaction
Our customers are at the heart of everything we do. We go above and beyond to exceed expectations.
Excellence
We never compromise on quality. Every installation meets the highest industry standards.
Part of the Sunray Energy Group
Backed by industry leaders, we bring unmatched technical capability and financial flexibility to every project.
Sunray Energy Group
Sun Arc is a proud member of the Sunray Energy Group, enabling us to offer comprehensive renewable energy solutions with flexible financing options including CapEx, leasing, and Power Purchase Agreements (PPAs).
Solmec Engineering
Also part of the Sunray Energy Group, Solmec Engineering is an industry leader in electrical engineering and G10 relay solutions. This partnership ensures exceptional technical expertise on every installation.
Industry Partnerships
Trusted by Ireland's leading solar companies
We've partnered with some of Ireland's largest solar retailers, contractors, and industry leaders—ensuring that every system we design is efficient, future-proof, and tailored to the precise needs of our clients.
Proudly Partnered with Bundee Aki

Bundee Aki
Brand Ambassador
Bundee Aki is a proud Brand Ambassador of Sun Arc. A celebrated Irish international rugby player known for his powerful performances on the pitch, Bundee shares Sun Arc's commitment to a sustainable future for Ireland.
Meet Our Team
Our experienced team of engineers, installers, and customer service professionals are dedicated to delivering the best solar solutions.

Billy Thompson
Managing Director

Pat Thompson
Managing Director & Chief Electrical Engineer

Michael Carthy
Group Chief Financial Officer

Andrew Nash
Head of Sales

Mick Galwey
Commercial Sales Director

William McHale
Commercial Sales Director

Andrew Egan
Commercial Sales Director

Emily Bull
Marketing & Brand Strategist

Roisin Flynn
Office Manager

Lee Walker
Operations Manager - Installation

Roisin Carthy
Assistant Accountant
Paddy Mackey
Operations Manager - Electrical