
July 20, 2026 in News
Butler Electrical appointed to deliver services for Aqu...
Butler Electrical has been appointed to deliver electrical, data and communications, solar and electric vehicle charging services for the new Aquatic ...
Having been designed in the 80s and completed in 1988, common plant served both the office tower and retail area, inhibiting the building’s overall energy performance.
As part of a collaboration with major tenant HSBC, and as part of an Energy Performance Contract (EPC), GPT Group undertook a building plant upgrade to improve energy efficiency and achieve a minimum 4.5 Star NABERS Base Building Energy rating.
A.G. Coombs Advisory assisted A.G. Coombs Projects in delivering the EPC. The EPC involved a number of Energy Conservation Measures (ECMs) specifically designed to improve the building’s NABERS Base Building Energy rating to 4+ Stars.
Several energy improvement initiatives were identified, designed and implemented, including:
The initiatives drove immediate improvements to energy performance, with the building soon operating above the target 4+ Star NABERS Base Building Energy rating. The findings also helped to future-proof the facility for further improvements across the building’s lifecycle.
Project Name: HSBC Centre (580 George Street)
Location: NSW
Client: GPT Group
Year Completed: 2012
Energy Initiatives Review (Energy Initiatives Review; specialist technical support services, engineering and commissioning advice)

July 20, 2026 in News
Butler Electrical has been appointed to deliver electrical, data and communications, solar and electric vehicle charging services for the new Aquatic ...

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