WASHINGTON (BLOOMBERG) – Mr John Kerry wants to accelerate the decarbonisation of the global shipping industry which spews more carbon dioxide into the atmosphere each year than France and the United Kingdom combined.
The United States climate envoy said back in April that he wants international shipping’s emissions to drop to zero by 2050, a much sharper cut than the industry’s current target.
The US will work with other countries at the International Maritime Organisation (IMO), which regulates global shipping, to “adopt ambitious measures that will place the entire sector on a pathway to achieve this goal,” he said.
From Thursday, those aims will face their first major test as countries gather virtually for the latest round of IMO talks on cutting CO2 emissions. Major proposals, including a carbon tax, are on the table.
And while little of significance is likely to be decided at this meeting, the new US position is expected by industry insiders to give fresh impetus to the discussions.
“Game changer is a strong word, but it’s probably true in this context,” Mr Soren Skou, chief executive officer of AP Moeller-Maersk, the world’s largest container line, said of the new US stance. It suggests there is a “better chance” of getting to zero emissions by 2050, he said.
Shipping’s current 2050 target is only a 50 per cent reduction in annual greenhouse gas emissions versus 2008, whereas limiting global warming to 1.5 deg C requires net-zero CO2 by around the same time.
So far, there is no concrete plan to achieve even this lower level of ambition, although the industry overwhelmingly supports putting a price on carbon to force behavioural change and enable clean alternatives to compete with today’s fossil-based marine fuels.
To that end, Maersk has called for a CO2 tax on marine fuels of at least US$150 per ton (S$198), which would almost double the cost of very low-sulfur fuel oil, a popular ship propellant, using today’s prices. Commodities trading giant Trafigura has pitched even higher at US$250-US$300 per ton.
On the agenda for the upcoming talks, officially called MEPC 76, is a very small CO2-based charge – backed by the shipping industry and multiple countries – to raise US$5 billion for research into clean alternatives.
There is also a call for a US$100-a-ton carbon dioxide tax by 2025, ratcheting up every five years, from the Marshall Islands and Solomon Islands. Neither are likely to be approved this time round, but the discussions are still worth watching.
“Look at it as a test point to see what kind of measures stand a chance, in current circumstances, to be taken forward,” said Mr Faig Abbasov, programme director for shipping at Transport and Environment, a non-governmental organisation.
“Every single word that will come out of the mouths of the country representatives will be valuable.”
Shipping is responsible for almost 3 per cent of the planet’s man-made CO2 emissions and currently aims to stop pumping greenhouse gases into the atmosphere by the end of this century.
That does not sit well with the rising climate urgency in the international community. More than 110 countries are now targeting carbon neutrality in under three decades, according to the United Nations.
Previously approved rules on carbon intensity reduction relating to how ships are designed and operated, known as short-term measures, are also set to be formally adopted at the talks. Wrangling over key detail has recently taken place, with the US among those pushing for a stronger reduction, Mr Abbasov said.
“The United States supports adopting regulations at the IMO to place the international shipping sector on a pathway to achieve zero greenhouse gas emissions, both in the context of the short-term measures to be adopted at MEPC-76 and the mid-term measures to be adopted in the coming years,” a State Department spokesman said.
But however bullish the US is on short-term measures, the success of its agenda ultimately rests on weaning the global shipping industry – which delivers about 80 per cent of world trade – off oil-based fuels.
For that to succeed, governments around the world may have to get behind a global carbon tax. That could be a tricky conundrum for a US administration that has yet to fully embrace that idea domestically.
Although the US only has one vote at the IMO, its new stance “ratchets up pressure”, on the organisation, said Mr Edmund Hughes, a former official at the UN regulator who was responsible for greenhouse gas emissions.
“It gives a very clear signal to business about investment, and that’s critical,” he said.