It’s never been this expensive to finance a new coal power plant
For decades, infrastructure for coal, oil, and gas was seen as a relatively safe investment delivering strong returns. Image: Quartz
Get involved with our crowdsourced digital platform to deliver impact at scale
Stay up to date:
Sustainable Development
- The cost of loans related to coal power plants are on the rise.
- Meaning that the cost to finance one is the highest it has ever been.
- The loan spread for coal mines and coal-fired power plants rose 38% and 54% between 2010 and 2020, as the global economies look for more sustainable investment.
For decades, infrastructure for coal, oil, and gas was seen as a relatively safe investment delivering strong returns, and renewables barely attracted the private sector’s attention. While banks put up trillions of dollars financing new fossil-fuel assets, from mines to power plants, government funds furnished about 50% of the annual investment (pdf) in America’s solar sector as recently as 2004.
Today, that equation is reversing. The cost to finance new fossil-fuel infrastructure, especially coal, is rising, while the cost for new renewables is falling fast, according to a new study by the Sustainable Finance Programme at Oxford University in the UK.
The study focused on the cost of debt, since that’s the biggest cost factor for new energy projects. The researchers measured something called the loan spread, or the difference between lending and borrowing rates. Effectively, this is the gap between what a bank pays to depositors versus the interest rate it charges borrowers. It reflects how much risk the lenders to energy firms (85% of them are banks) are willing to accept to make loans: the bigger the spread, the higher the risk.
Lenders now appear to be charging for climate risk
High-carbon businesses are borrowing money at much higher rates in 2020 compared to 2010. Over that decade, the loan spread for coal mines and coal-fired power plants rose 38% and 54%, respectively. Over this same period, renewables saw a steep drop in their loan spread, with average declines of 12% for onshore wind, 24% for offshore wind, and 20%, for solar photovoltaics. Only offshore oil bucked the trends for fossil fuels.
The Oxford researchers analyzed loans for 2,072 energy deals in 118 countries between 2000 and 2020. They found that money for wind and solar projects came with a loan spread of about 200 basis points (bps)—about half the cost of those for a coal power plant (364 bps) or a coal mine (426 bps).
A higher cost of capital for fossil-fuel assets
“Changes to the cost of capital reflect changes in real and perceived risks by lenders and investors,” says study co-author Ben Caldecott, a professor who directs the UK Centre for Greening Finance & Investment at Oxford University. “We believe it is energy transition risks, including climate-related risks, that are a big driver of these changes in financing costs,” while renewables are benefiting from greater familiarity and experience.
What's the World Economic Forum doing about the transition to clean energy?
For now, oil and gas have emerged relatively unscathed, seeing only moderate increases in lending costs. Caldecott theorizes this is because of coal’s rapid displacement by natural gas, along with a divestment trend among institutions, activist campaigns against coal, and the industry’s vulnerability to any future carbon pricing or regulation. “We don’t see anywhere near the same coherence or stringency of policy packages targeting oil and gas production or gas-fired power generation as we do with coal,” Caldecott notes.
That may change, though. At least one-fifth of the world’s 2,000 largest public companies have already committed to achieving net-zero emissions, according to the nonprofit Energy and Climate Intelligence Unit. Europe, China, and the US have all announced (with various degrees of certainty) targets to eliminate their net emissions within the next three decades. A push to phase out carbon emissions any faster will force banks to charge oil and gas far more to take their money.
Don't miss any update on this topic
Create a free account and access your personalized content collection with our latest publications and analyses.
License and Republishing
World Economic Forum articles may be republished in accordance with the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License, and in accordance with our Terms of Use.
The views expressed in this article are those of the author alone and not the World Economic Forum.
Related topics:
The Agenda Weekly
A weekly update of the most important issues driving the global agenda
You can unsubscribe at any time using the link in our emails. For more details, review our privacy policy.
More on Sustainable DevelopmentSee all
Veronica M. Nduva and Eng. Daniel Murenzi
October 8, 2024
Arm Piyachart Isarabhakdee
October 7, 2024
David Elliott
October 3, 2024
Johnny Wood and Madeleine North
October 3, 2024
Mahmoud Mohieldin and Manuela Stefania Fulga
October 3, 2024