Glas Energy has been supporting Ireland’s hospitality sector in the transition to cleaner, more efficient and more resilient energy systems for over two decades. Established in 2002, we were among the first companies in Ireland to focus exclusively on renewable and low-carbon technologies, and we remain one of the country’s most experienced energy solutions providers.
Hotels, guesthouses, restaurants and leisure venues face unique energy challenges: high and unpredictable demand, rising energy costs, increasing sustainability expectations and the need to maintain guest comfort at all times. Our philosophy is simple. energy is not just about installing equipment, it is about building a long-term strategy that reduces operating costs, improves energy resilience and supports sustainability goals without compromising the guest experience.
We work closely with hospitality clients throughout their entire energy journey, starting with detailed analysis of energy use and efficiency opportunities, and progressing to on-site generation, battery storage, heating technologies and intelligent energy management systems. This integrated approach allows us to design systems that work seamlessly in live hospitality environments and continue delivering value year after year.
Glas Energy provides fully integrated solutions across solar PV, battery energy storage, heating and energy monitoring systems, tailored specifically for hotels, restaurants, bars, leisure facilities and visitor attractions. Each project is designed around the operational realities of the site, ensuring maximum financial return, operational reliability and minimal disruption.
SEAI approved since 2003, we have supported thousands of clients through Ireland’s evolving grant and incentive landscape. Our in-house team manages grant applications, technical documentation and compliance, including SEAI supports and relevant hospitality funding schemes.
Beyond installation, we focus on long-term performance and reliability. By partnering directly with leading manufacturers, we deliver robust, future-proof energy systems.
At Glas Energy, we don’t just install systems, we become long-term energy partners for Ireland’s hospitality sector.