The US government is auditing a foreign aid programme that loaned almost $1bn to renewable energy projects in Chile — including solar farms in such deep financial trouble that the loans may never be fully repaid, according to people familiar with the matter.
The Office of Inspector General for the US Agency for International Development (USAID OIG) is examining approximately $890mn of loans approved by the Overseas Private Investment Corporation (OPIC), it confirmed in an e-mailed statement after inquiries by Reuters.
The audit, which began in 2016 and has not been previously reported, is centred on OPIC’s decision to fund five Chilean solar farms and a hydroelectric project in 2013 and 2014.
OPIC, which aims to advance US interests by lending to overseas business ventures, has come under fire from critics who say private banks are best suited to make investment decisions and that it places too much emphasis on renewable energy.
US President Donald Trump proposed cutting funding for any new OPIC projects in his 2018 budget outline released last week.
If OPIC’s funding is cut, it will be due in part to questions about investments such as its loans to the Chilean solar projects.
At least three of its five solar projects have started restructuring their debt, according to two people familiar with the projects’ finances. They said OPIC’s losses on the solar deals are likely to exceed $160mn.
OPIC in a statement said it was confident it would recover the loans over the coming decades, but acknowledged its original timeline for repayments had changed.
The agency, which emphasised that most of its worldwide projects are on firm financial footing, added that it would assess the OIG’s recommendations once the audit is complete.
Such audits of specific OPIC investments are relatively rare — the last was issued in 2015 — and can stem from a number of considerations such as “the level of US funding involved” and “reported concerns over the management or performance of a programme,” the OIG said.
The Chile audit, which will result in a public report, will examine “the factors OPIC used to assess and approve its energy projects in Chile,” among several other issues, the OIG said.
It expects to finish the audit later this year. “Development banks get the ball rolling in the industry,” Carlos St. James, senior renewable energy advisor at Wood Group, said of OPIC’s investments in Chile. “Unfortunately, they bet on the wrong kind of projects.”
In 2013 and 2014, according to public OPIC reports, the agency loaned about $2.5bn to 32 projects throughout Latin America, with over a third of those funds going to Chilean energy projects.
That included loans to five solar farms, four of which were constructed within 113km of one another in the Atacama Desert.
Three of those, known as Salvador, Luz del Norte and San Andres, are now facing severe financial issues, according to interviews with eight people involved in the loans and internal documents viewed by Reuters.
OPIC approved $449mn in loans to the projects despite their reliance on an unusual income structure, one that had never been tried on such a large scale.
Instead of contracting to provide power to a third party at a fixed price, the typical arrangement, the projects inject at least half their power into the public grid at the going market rate, which changes hourly.
While several commercial banks examined financing the projects, according to two sources, they largely deemed the so-called merchant pricing scheme too risky.
But OPIC’s internal analysts considered the merchant market a manageable hazard, according to three internal reports from 2013 and 2014, as well as two people involved in the projects.
OPIC expected local power prices of over $100 per megawatt-hour, the people said, a rate that would be more than twice average US power prices.
OPIC declined to comment on their expectations.
That view has proven too optimistic. By the middle of 2015, falling demand from nearby mines and slow construction of transmission lines, among other factors, began to severely depress prices.
When OPIC’s solar projects, along with several others, began producing electricity, they further depressed prices by flooding the local market with power.
