Asia's coal phaseout needs emissions disclosures: IEEFA

The phasedown of Asian coal-powered plants requires stricter emissions disclosures, which will in turn reduce investment, said speakers at an Institute for Energy Economics and Financial Analysis (IEEFA) conference this week.

One of the biggest short-term challenges for coal-fired abatement is that the coal price has halved from about $240/t to about $130/t right now, said energy finance analyst at IEEFA, Ghee Peh, on 3 September at the IEEFA Energy Finance 2024conference in Kuala Lumpur, Malaysia. The greater shift towards renewable energy means that demand for coal-fired power is falling, but coal plants are still profitable and coal prices will eventually rebound as new supply is limited.

"So what we can do as a larger group is to continue to pressure the financing side," said Peh. This can be done by encouraging greater emissions disclosure, which will then influence investors' decisions, he added.

"The good news is that in Asia, Singapore, Hong Kong are moving towards disclosures by next year on Scope 1, 2 and 3 emissions, so investors will know how much a company emits, and that will contribute to a very decisive investor response," said Peh, adding that local regulators should put the onus on companies to disclose their emissions as soon as possible.

Coal-mine methane emissions

Methane is one of the most potent greenhouse gases (GHGs) and coal mining is one of the biggest sources of methane emissions. Just over 40mn t of coal-mine methane (CMM) was released into the atmosphere in 2022, according to IEA data, representing more than 10pc of total methane emissions from human activity.

The EU approved a regulation on 27 May that requires the measuring, reporting and verifying of methane emissions from coal, oil and fossil gas exploration and production, distribution and underground storage, including LNG. It also establishes equivalence of methane monitoring, reporting and verification measures from 1 January 2027, and EU importers by mid-2030 have to demonstrate that the methane intensity of the production of crude, natural gas and coal imported to the EU is below maximum methane intensity values.

It is therefore important to address CMM as this affects countries in Asia, said independent global energy think tank Ember's CMM programme director Eleanor Whittle. At the moment, none of the 10 biggest exporting countries to the EU meet its standards. But CMM emissions are rarely ever reported or even properly measured, she added, and measuring CMM could even double companies' reported emissions.

"We did research that found that in Australia, a shift to company-led emissions reporting — but without verification — meant that overnight, hundreds of thousands [of tonnes] of carbon dioxide equivalent in the form of methane were erased, but without any mitigation or change in coal mining," said Whittle. This shows that even without improvements in the framework methane measurement and verification frameworks, policy shifts like these can still have a profound impact on short-term warming, she said.

By Prethika Nair