PERTH (miningweekly.com) – Iron-ore major Fortescue Metals has partnered with multinational equipment manufacturer Liebherr for the development of green mining haul trucks.

The trucks will be integrated with the zero-emission power system technologies being developed by Fortescue Future Industries (FFI) and Williams Advanced Engineering (WAE).

Fortescue said on Wednesday that this was a major step towards transitioning the company’s diesel mining fleet to a green mining fleet before 2030 and accelerated the opportunity to commercialise zero-emission power system technologies in heavy industry applications.

Under the partnership, Fortescue will purchase a fleet of 120 haul trucks from Liebherr, with delivery aligned to its fleet replacement and sustaining capital expenditure forecast. The commitment represents approximately 45% of the current haul truck fleet at Fortescue’s operations. Truck haulage consumed approximately 200-million litres of diesel in 2021 and accounted for 26% of Fortescue’s Scope 1 emissions.

The phased supply of haul trucks is expected to start following a two-year joint development period enabling the development and integration of Fortescue’s proprietary-owned power system into Liebherr’s proprietary-owned base truck. Liebherr will supply mining haul trucks to Fortescue in both battery electric truck and fuel cell electric truck configurations, in accordance with Fortescue’s requirements.

The first of the zero-emission haul units will be fully operational within Fortescue mine sites by 2025, with the further aim of having the units available for commercial sale from that time.

“The signing of this contract with Liebherr marks a significant step in the delivery of our industry-leading decarbonisation target to achieve net-zero Scope 1 and 2 emissions by 2030,” Fortescue CEO Elizabeth Gaines said.

“We strongly believe that enhancing technology is key to addressing climate change and we are investing in renewables and new decarbonisation technologies to transform our mining fleet to run on green renewable energy.

“This agreement builds on the considerable value already created through Fortescue’s acquisition of WAE and demonstrates the significant long-term opportunity for Fortescue to commercialise green power system technologies to the broader heavy duty mobility market.

“We look forward to working with Liebherr and WAE to develop and deploy some of the world’s first zero-emission large mining haul trucks in our operations, while also establishing an important new business growth opportunity for Fortescue as we diversify to become an integrated green energy and resources company.”