tunnel-construction-project

Supply of reliable and affordable hybrid power for construction project

Supply of reliable and affordable hybrid power for construction project

A hybrid power solution for a major tunnel construction project in Melbourne significantly reduced fuel consumption, CO2 emissions, and noise while ensuring reliable and affordable power under strict budget and noise regulations.
  • The Solution

    Provide power while cutting fuel usage and carbon emissions

  • The Challenge

    The supply of reliable & affordable hybrid power for major tunnel construction

  • The Impact

    Fuel consumption cut by over 90% on top of 48645KG of CO2 savings

Client:Construction

Location:Melbourne, Australia

Sectors:Construction

The Challenge

Supply of reliable and affordable hybrid power for the construction of a major tunnel

A major tunnel construction project was needed in Melbourne to ease congestion on a busy traffic network, as well as reduce the number of trucks on residential streets.  
 
The company needed modular, flexible power for their construction project for several months. With construction happening in Metropolitan Melbourne, the builder faced additional limitations in terms of noise regulations and was also constrained by the tight budget.

Project facts:

48645kgCO2 savings
0.22 LitresAverage fuel consumed per hour
19151LitresFuel savings
90%Reduction in fuel consumption
Melbourne city link street tunnel at night Getty Images

The Solution

Supply of the best equipment as well as monitoring fuel consumption

 Aggreko recommended a 30 kVA diesel generator paired with a 30 kVA battery hybrid unit running a constant 1 kW 3 phase load to achieve the desired results.

We also remotely monitored their fuel consumption to ensure the timely supply of fuel and avoid delays. The client had an option to monitor the system as well, via the Aggreko Remote Monitoring app.

The Impact

Reduced fuel consumption and emissions

The battery hybrid unit supplied the load for 5612 of a possible 6106 hours - meaning that throughout the entire project lifecycle, the generator only had to run for 494 hours.  

This reduced costs as well as CO2 and noise emissions. Moreover, pairing battery storage with the generator allowed us to extend servicing intervals of the latter, meaning reduction in waste, cost and time.
Tags
  • Construction
  • Case Study
  • Australia Pacific