Hospitality & Leisure

Glas Energy works with hotels, leisure facilities, country houses and restaurants to deliver integrated energy solutions that reduce operating costs, improve comfort and support long-term sustainability. With over 20 years of experience in Ireland’s renewable energy sector, we bring deep expertise in heating technologies and biomass systems, alongside on-site generation and energy management.

Rather than focusing on individual technologies in isolation, we take a holistic view of your entire energy journey. We begin by understanding how energy is used across your business, from space heating and hot water to kitchens, leisure facilities and guest accommodation. From there, we design integrated solutions that may combine biomass or high-efficiency heating systems with solar PV, battery storage and intelligent energy management to deliver the best overall outcome.

Our team provides full end-to-end delivery, including feasibility studies, system design, planning and grid applications, project management and long-term technical support. By working directly with leading manufacturers and technology partners, we ensure each system is reliable, future-ready and tailored to your operational needs.

Whether you are upgrading existing infrastructure or planning a long-term energy transition, Glas Energy acts as your energy partner, guiding you through each stage of the journey and delivering solutions that perform well today and adapt for the future.

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  • Founded 2002
  • Ireland’s Oldest Renewable Energy Company
  • 100% Irish Owned
  • Nationwide Project Delivery
  • SEAI Approved
  • Established Track Record

  • Energy Strategy for the Hospitality Sector
    Reducing Costs. Managing Risk. Lowering Carbon. The hospitality industry is, by its nature, energy intensive. Hotels, particularly those with leisure centres, rely on significant thermal and electrical energy inputs to deliver comfort, hot water, heating, lighting and ventilation for guests. Sourcing this…
  • Visit Glas Energy at the Hospitality Expo (Feb 10/11)
    We’re looking forward to exhibiting at the Hospitality Expo in the RDS Dublin on February 10th & 11th, and we’d love to see you there. If you operate a hotel, leisure facility, restaurant or hospitality venue and are exploring ways to reduce…
  • The Benefits of Battery Energy Storage Solutions for SME Businesses
    Small and medium-sized enterprises (SMEs) in Ireland are facing growing pressure from rising energy costs, increasing price volatility and the need to operate more sustainably. For many businesses, electricity is no longer a simple overhead — it is a strategic input that…

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