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

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

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. 

7 October 2025
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 7-8 October 2025 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023 and 2024 were a sell out success and 2025 will once again gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing in the U.S. out to 2030 and beyond.
21 October 2025
New York, USA
Returning for its 12th edition, Solar and Storage Finance USA Summit remains the annual event where decision-makers at the forefront of solar and storage projects across the United States and capital converge. Featuring the most active solar and storage transactors, join us for a packed two-days of deal-making, learning and networking.
16 June 2026
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 16-17 June 2026, will be our fifth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2027 and beyond.

Read Next

July 23, 2025
Utility giant Engie North America has acquired a portfolio of multiple solar projects from solar energy developer Prospect14.
July 23, 2025
US-based microinverter manufacturer Enphase Energy saw a decline of two percentage points in its gross margin for Q2 2025 due to Donald Trump's “reciprocal” tariffs regime.
July 23, 2025
A rise in global tariffs could impact solar PV and battery energy storage system (BESS) installations in the US and EU by up to 10% by 2035.
July 22, 2025
Canadian energy firm Enbridge will build a 600MW solar PV project in Texas with a power purchase agreement (PPA) in place with social media giant Meta.
July 22, 2025
The investigation launched on polysilicon under Section 232 could present the biggest supply chain challenge to the US solar industry, according to analyst Wood Mackenzie.
July 21, 2025
Materials science firm Corning has acquired JA Solar’s 2GW module assembly plant in the US state of Arizona.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
September 2, 2025
Mexico City, Mexico
Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK