IHS: Suniva petition puts US PV demand at risk

Facebook
Twitter
LinkedIn
Reddit
Email
Change to the US annual PV installation forecast under full implementation of the Suniva petition (MW). Source: IHS Markit

Suniva’s petition to the US International Trade Commission (ITC) puts PV demand at risk by the uncertainty created among investors and the global supply chain, argues market research firm IHS Markit.

In its new report, IHS analysis details how the petition poses “a severe threat” to the deployment of US solar until 2021. Now-bankrupt firm Suniva petitioned the US government to impose a minimum import price (MIP) of 78 cents, after it blamed its insolvency on overcapacity and increased module competition from Asia. 

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Worst case scenario

If the White House were to fully implement the measures outlined in Suniva’s petition, IHS estimates that PV demand in the country would shrink by 60% compared to its current forecast between 2018-2021, as the market would be constrained by the relatively small amount of manufacturing.

Further, the number of economically attractive state markets for utility-scale PV using c-Si modules in 2018 would likely fall from 43 to just 32 markets. “This would effectively take the market back to attractiveness levels seen in 2015 and 2016,” the report states.

The ramifications extend far outside the US domestic market, as a slump in the US could further escalate the oversupply climate. “Further price declines could accelerate demand in other price sensitive PV markets, or potentially open up emerging markets, however this additional demand could only partially offset the reduction of demand in the US projected slump in the US also could impact future PV policy in China, as the government would seek to protect its industry.”

In addition, IHS forecasts that the measures outlined in the petition – which include the floor price would falling to 72 cents in the second year, 69 cents in year three and 68 cents in year four – could “significantly reduce the labour force employed in the development, construction and operations of PV systems”, in exchange for the promise of more domestic manufacturing jobs. 

Good news

However, IHS says that irrespective of the outcome of Suniva’s trade complaint, the case has the potential to obscure the outlook for domestic module prices; preventing suppliers from providing future price guarantees to clients. This also extends to non-US manufacturers of c-Si cells.

Thin-film specialists like First Solar may benefit from the implementation however, as their technology falls outside the scope of the trade measure. It could cause significant uptake in thin-film technology, and coupled with the lack of competition, such suppliers are posed to capture more margin. 

Read Next

Premium
November 6, 2026
PV Tech spoke with many industry experts about the midterm election results, covering topics such as permitting, state-level impact and investment appetite.
November 6, 2026
US tracker manufacturer FTC Solar has registered revenues of US$32.8 million in the third quarter of 2026, up both sequentially (25.4%) and year-on-year (26.1%).
November 5, 2026
Sunrun reports 5GWh of networked storage capacity in the third quarter of 2026, while solar additions reached 204MW.
November 5, 2026
Independent power producer (IPP) Energix Renewables has brought its 152MWdc Border Basin solar project online in Hancock County, Ohio, with the facility now delivering power to the PJM Interconnection market.
November 5, 2026
EDP Renewables North America has begun work on its 250MW Cypress Knee Solar project in Arkansas, which will eventually supply power to tech giant Meta.
November 5, 2026
Tristan Erion-Lorico and Song Hao of Kiwa PVEL examine the negative consequences of overreliance on module nameplate power ratings for PV project economics.

Upcoming Events

Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye