Hollen+ delivered detailed decarbonisation pathways for two adjoining office buildings in central Dublin, totalling 120,000 sq.ft. The project involved:

• M&E surveys to establish existing systems, age and condition

• Energy modelling to find current baseline BER rating

• Research into opportunities such as heat network connections and renewable electricity generation

• Liaison with Irish Energy Board to explore power upgrade options

• Energy modelling of available options with detailed analysis

• Detailed cost advice for the available decarbonisation options

• Final asset management focused recommendations