Social media advert graphics for Salares Norte Andes High Altitude Solar project

Hybrid solution in the Andes saves millions for mine

Hybrid solution in the Andes saves millions for mine

  • The Challenge

    Providing safe, reliable power at extreme conditions

  • The Solution

    A tailor-made hybrid power system featuring Aggreko’s largest solar PV installation in Latin America

  • The Impact

    $1.1m cost saving and 10.5 tonnes of carbon offset

Client:Gold Fields

Location:Atacama region, Chile

Sectors:Mining

The Challenge

Providing safe, reliable power at extreme conditions

Following on from Aggreko’s successful work at the Granny Smith Gold Mine in Western Australia, Aggreko will work to provide a unique and market-leading power solution for a new Gold Fields open pit mine in Chile, Latin America.

The Salares Norte Mine, a green field project located in Northern Chile, presents unique challenges. The open-pit gold mine sits at an altitude of 4,500m in the Andes mountain range, 190km from the nearest town, and is not connected to any local power grid systems, making logistics and operations challenging from the off.

To meet the dual challenges of providing a consistent power supply and doing so in these extreme conditions, using a ‘one size fits all’ approach is not an option.

In addition to these physical challenges, the Chilean government applies stringent environmental regulations to such projects, with Gold Fields further requiring a minimum 20% renewable power generation for all mining operations. As such, the finished solution must work to minimise carbon emissions whilst delivering reliable power for the mine.

To meet the unique demands and requirements of the mine, which at full capacity will produce 450,000oz of gold per year, Aggreko will develop an equally ambitious and market-leading solution.

PROJECT FACT FILE

1.1 mOf carbon tax savings
10,511 TonnesEmissions reduced by
16MWOf Diesel
$7.4 mCost of energy savings
9.9MWOf Solar PV

Project graphics from Salares Norte case study highlighting project location and project site layout
Tags
  • Mining
  • Power Plants
  • Microgrids
  • Case Study
  • Latin America