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The Climate Reversal of a Mining GiantThe revelation that BHP cancelled and delayed commitments to act on the climate crisis should be a wake-up call. It matters in its own right: millions of tonnes of additional heat-trapping pollution will go into the atmosphere, adding to climate harm and making Australia's climate targets that much harder to reach.It also matters for the influence the world's biggest miner could have in accelerating use of technology needed to cut pollution from major industrial operations.Delayed Renewable Projects and Diesel DependenceBHP shelved the first big investment planned under its decarbonisation plan – a huge solar farm – after it was approved and funded by its board. A much larger solar, wind and battery development that would have run most of its inland operations in northern Western Australia has been delayed for at least five years.BHP has also doubled down on using diesel-powered trucks, despite a promise to switch to a fleet of electric vehicles running on renewable energy. Internal documents acknowledge this is inconsistent with its climate pledges.The Scale of BHP's Environmental ImpactBHP is famously known as the Big Australian – a reflection of its success and scale since its origins mining silver and lead in Broken Hill 140 years ago. It remains at or near the top of lists of the country's most profitable companies.But it is also a historic, global-scale polluter, mostly thanks to its mining of coal. Its extraction of that dirty fuel means it has been in the upper echelon of corporate emitters since industrialisation.The thinktank InfluenceMap lists it as the 31st biggest cumulative contributor to the climate crisis, and the 10th biggest among companies owned by private investors.Over the past 140 years, it has been responsible for more than 11bn tonnes of carbon dioxide pumped into the atmosphere, counting the pollution released when its customers use its products. That's equivalent to about 25 years of Australia's current annual emissions.Emissions Discrepancies and Financial CapacityThe company says it is acting – that its emissions are down 36% since 2020, putting it ahead of its target of a 30% reduction by 2030. But the detail here matters. The claimed cut is due to power purchase agreements signed for some grid-connected renewable energy projects, particularly in Chile, and the suspension of its struggling Western Australian nickel operations.Its direct onsite emissions, mostly from burning diesel, continue. And its annual report shows its scope-three emissions – those that result from the use of its products – have increased by 7% since the turn of the decade. The scale of that increase – more than 25m tonnes a year – dwarfs the reduction the company claims it has made.The company's own estimates suggest that its full decarbonisation could cost US$7.5bn over the next 25 years. It brings in the equivalent revenue in less than six months from its WA operations alone.Government Policy and Corporate ResponsibilityOne reason BHP hasn't invested more heavily in emissions reduction might be that the Australian Labor government is sending mixed messages to big miners even as it pledges the country will reach net zero emissions by 2050.Mining companies receive more than $4bn a year in rebates on the cost of diesel that are not offered to households and small businesses. BHP is the biggest beneficiary. According to the thinktank Clean Energy Finance, the fuel tax credit scheme lowered its fuel bill by about $620m last year.Making fossil fuels cheaper is a strange way to encourage the uptake of electric trucks running on renewable energy. It also works against the goals of a government policy that requires big industrial sites, including those operated by BHP, to cut emissions year-on-year.

The Lead Electric trucks are increasingly challenging diesel's dominance in Australia's transportation sector, with manufacturers demonstrating impressive capabilities while the country faces rising fuel costs and energy security concerns. The Electric Truck Performance Breakthrough Electric truck manufacturers like Windrose have conducted successful trials in Australia, including an extreme test pulling 68 tonnes up the notorious Mount Ousley escarpment from Port Kembla to Sydney. Bo Christensen, a fleet electrification specialist who followed the Windrose prime mover in last year's trial, noted: "It's a very tough run, but we were overtaking pretty much all the trucks going up the hill. We did it pretty comfortably." Windrose trucks claim a range of almost 700 kilometers and can be recharged from zero to 60% in about 35 minutes, with planned upgrades expected to improve these specifications in the next two years. The Financial Impact Analysis The ongoing geopolitical tensions, particularly the US-Israel war on Iran and conflicts over the Strait of Hormuz oil shipping route, have sent diesel prices soaring and highlighted Australia's reliance on imported fuel. In response, the Australian government announced a $10 billion fuel security package, including $3.2 billion to store a billion more liters of diesel and jet fuel. Meanwhile, Windrose has already sold 10 electric trucks in Australia at $450,000 each, with the company's founder Wen Han aiming to sell "hundreds" more this year and 20,000 by 2030 as part of a global target of 100,000 trucks. The Industry Transformation Australia's transportation landscape is experiencing a significant shift with multiple electric truck manufacturers entering the market. Research from Mov3ment shows Volvo, Sany, Daimler, Foton and Deepway are all selling in Australia, with 332 electric trucks and vans sold in Australia last year—triple the previous year. Major companies including Ikea, Woolworths, Australia Post, Coles, Coca-Cola and Temple & Webster have introduced electric trucks, partnering with logistics firms like Linfox, Toll and ANC. Zenobē is also deploying a new fleet of 30 trucks in Melbourne and Sydney for Winnings. The Future Outlook Despite the growing presence of electric trucks, Australia has "radically fallen behind" global adoption rates, with only 0.7% of new truck sales being electric compared with 20% in China, 7% in Germany and 2% in the UK. The Energy Futures Foundation estimates that up to 80% of Australia's truck fleet could be electrified with existing technology, with more than half of Australia's diesel trucks set to reach their usual replacement age in the next five years. Bruce Hardy, executive director of the Energy Futures Foundation, warns: "If we don't offer a meaningful pathway [to electric] then we lock-in diesel trucks for another 15 years."