As climate change brings a seemingly endless stream of weather disasters across the world, countries are struggling to adapt to the new reality. Preparing to better withstand hurricanes, floods, heat waves, droughts and wildfires will cost hundreds of billions of dollars.

And then we need to address the root cause of climate change – the burning of fossil fuels like coal, gasoline and oil – by switching to clean energy like wind and solar power.

It will cost billions of dollars.

Enter climate finance, a broad term that means different things to different people but boils down to: financing projects aimed at adapting to and combating the cause of climate change. Climate change financing is particularly important for developing countries, which do not have the same resources or access to credit as rich countries.

International megabanks, funded by taxpayers’ money, are the largest and fastest growing source of climate finance for the developing world. Called multilateral development banks because they receive contributions from various countries, there are only a handful of these banks in the world, with the World Bank being the largest among them.

How these banks allocate their resources is among the most important decisions made in shaping how poorer countries can respond to climate change. This is one of the main reasons why, in 2022, the world achieved the goal that countries set in 2009: providing developing countries with $100 billion per year to fight climate change.

At the annual United Nations climate conference that opens Monday in Azerbaijan, world leaders are expected to discuss how to generate billions of dollars for climate finance in the coming years. The non-profit research group The Climate Policy Initiative estimates global needs about five times the current annual amount of climate finance to limit warming to 1.5°C (2.7 degrees F) since the late 1800s. Currently, globally average temperatures are about 1.3 C (2.3 degrees F) warmer.

A new goal must go higher and hold institutions and governments accountable to their promises, said Tim Hirschel-Burns, an expert at Boston University’s Global Development Policy Center.

“The key is to get a target that will catalyze actions that close the very large climate finance gap that developing countries face, which is well in excess of $100 billion,” he said.

As the international community accepts the reality of climate change, the debate has shifted to where the money to finance the energy transition will come from, said Dharshan Wignarajah, director of Climate Policy’s London office. Initiative.

“The question is not ‘are we going to transition?’ ”, but “how quickly can we organize the transition?” “, said Wignarajah, who helped lead climate negotiations convened by the Conference of the Parties when the UK hosted it in 2021. “This has forced finance to take an increasingly prominent role important in COP discussions, because ultimately it all depends on who pays. »

It’s because it’s more difficult for developing countries to obtain low interest rates.

“If you are in Kenya and you want to borrow from private lenders, they might charge you 10% interest rates because your credit score is not very good,” Hirschel-Burns said.

But multilateral banks have better credit ratings than many countries. For example, the International Development Association – an arm of the World Bank and the main provider of international aid to Kenya – has the highest possible rating from Moody’s Investor Servicewhile Kenya itself is classified as undesirable.

Banks borrow money with this better rating, then lend in turn to developing countries, offering a more reasonable rate than governments could get if they borrowed directly from private lenders.

Some banking projects go against climate objectives

The development objectives of multilateral banks are broad. They seek to improve people’s health and the environment, expand access to energy and end poverty. Tackling energy access has meant banks providing billions of dollars for fossil fuel power plants, according to an AP analysis, even as their policies have improved and fewer projects of this type have been funded in recent years.

Fossil fuel investments continue to rise globally, reaching $1.1 trillion in 2024, according to the International Energy Agency. And multilateral banks continue to be among the largest financiers of projects extending fossil fuels, helping to “lock in a high-carbon trajectory” for countries. according to a Clean Air Fund reportwhich campaigns for the financing of projects aimed at improving air quality.

“We’re talking about development aid here, and it should help countries take a leap forward,” said Jane Burston, CEO of the Clean Air Fund, referring to the idea that developing countries could industrialize through renewable energy and ignore the development that rich nations historically built with fossil fuels.

“It is baffling why development aid is given to something that continues to make people unhealthy and harm the planet,” she added.

Coal releases carbon pollution, contributing to climate change and creating respiratory problems for people exposed to it. However, improvements have made coal-fired power plants more efficient and reduced their greenhouse gas emissions, according to project documents.

The Clean Air Fund report estimates that the World Bank provided $2.7 billion in “financing to prolong fossil fuels” between 2018 and 2022. During that time, the bank also lent about 32 times more for renewable energy for non-renewable energy in India, including $120 million for rooftop solar.

“Supporting renewable energy is always our first choice as we work to provide access to electricity to nearly 700 million people who still cannot power their homes, schools, hospitals and businesses,” said a World Bank spokesperson in a statement.

The bank’s policies continue to “selectively support natural gas as a transition fuel” if its research shows the project poses low climate risk, the spokesperson said. The bank’s recent policies require rigorous monitoring of each project to ensure its investments reduce climate impacts.

The World Bank dedicated $42.6 billion to climate finance in its most recent financial year, an increase of 10% from the previous year. And during the last COP, the bank promised that almost half of its loans would soon be devoted to climate financing.

In Vietnam, around half of electricity production comes from fossil fuels, mainly coal. The Asian Development Bank has lent about $900 million for coal purchases in Vietnam, and its spending on fossil fuels in the country will end in 2017. The bank’s updated climate policies “will not support extraction, processing, storage and transportation of coal, nor any new coal.” generation of electricity from fossil fuels,” the bank said in a statement. The bank has invested $9.8 billion in climate finance in 2023 and aims to finance $100 billion in climate-friendly projects between 2019 and 2030.

The country’s largest area of ​​energy growth is wind energy. Global Energy Monitor ranks Vietnam seventh in the world in planned wind power. And the Asian Development Bank has committed around $60 million in wind energy loans to Vietnam between 2021 and 2022.

Banks have made broad commitments in recent years to align with the historic Paris Agreement of 2015. But those pledges leave the way open to continue financing fossil fuels, said Bronwen Tucker, co-head of global public finance at Oil Change International.

According to the green group’s monitoring of bank commitmentsthe nine major banks monitored can finance gas projects in at least some cases. Rich countries should step in and fill the billions of dollars needed for climate action by donating to less developed countries “to prevent climate breakdown and save lives,” Tucker said.

“The MDBs cannot be climate bankers if they remain fossil bankers,” she declared. “Relying on banks focused on fossil fuels and the worst debt crisis ever doesn’t work. »

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