Enel eyes up Oklahoma for 3GW HJT cell and module factory

April 27, 2023
Facebook
Twitter
LinkedIn
Reddit
Email
The new facility would produce HJT cells and modules. Image: Enel Green Power

Italian utility Enel’s US subsidiary Enel North America has said that Oklahoma is the favourable location for its planned 3GW US cell and module manufacturing facility.

The project would be established through 3Sun USA, Enels’ renewable energy manufacturing affiliate. In a statement, head of 3Sun USA Giovanni Bertolino said: “We are currently finalising our evaluation of prospective sites for the facility, considering factors such as land availability, the presence of a skilled workforce, connections to transportation networks, and tax and incentive structures in making our siting decision.

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

“We have identified Oklahoma as the leading candidate and we are excited about the possibility of expanding our presence in the state.”

Enel already has an office in Oklahoma city and a portfolio of projects in the state amounting to around US$3 billion.

The facility was announced in November, along with plans to scale up production to 6GW in the fullness of time. Construction is expected to begin this year, with the first modules set to roll off the production line in 2024. It would focus on producing bifacial heterojunction (HJT) cells.

It will be Enel’s second PV factory. Last year the company announced plans to expand the capacity of its Southern Italy module plant to 3GW.

PV manufacturing capacity in the US is expanding under the Inflation Reduction Act (IRA) . Rayzon solar announced plans for a 500MW module assembly plant last month, and both Hanwha Qcells and JA Solar have made significant announcements this year.

In the background of these announcements, the ongoing turbulence of the US antidumping tariff saga is putting pressure on domestic capacity expansion. A total of 400 solar companies petitioned congress last week to uphold US president Joe Biden’s waiver on import duties from Southeast Asia in order to allow solar deployments to continue whilst domestic capacity catches up with demand. A group of US lawmakers has been attempting to reinstate the duties and remove the waiver, which the Solar Energy Industries Association said would lead to over US$1 billion in retroactive tariffs and 4GW of project cancellations.

The US is heavily reliant on imports to meet its solar demand and domestic capacity needs time to get up and running.

Earlier this week, the White House confirmed that Biden would move to veto a cancellation of the waiver if it passed a vote in the House of Representatives.

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

November 28, 2025
The EBRD will invest in a 531MW solar PV portfolio in Romania from Israeli renewables company Nofar Energy.
November 28, 2025
The European Patent Office (EPO) has revoked a patent for a key solar cell manufacturing process, which has been hailed as “good news” for European solar PV manufacturing.
November 28, 2025
Chinese module manufacturer Huasun Energy has launched a new heterojunction module with a 760 W output, a 2,000 V system voltage and 24.5% module efficiency.
Premium
November 27, 2025
Prateek Tare tells PV Tech Premium how Distributed Energy Infrastructure transformed a Superfund site into the Acton PV-plus-storage project.
November 27, 2025
The World Bank will invest in a huge 4GW, 5.12GWh solar-plus-storage complex in Malaysia, which will form part of a pan-Southeast Asian power grid initiative.
November 27, 2025
The Solar Stewardship Initiative (SSI) and the Copper Mark have signed an agreement to pursue “responsible production and sourcing of copper across the solar energy value chain”.

Upcoming Events

Solar Media Events
December 2, 2025
Málaga, Spain
Upcoming Webinars
December 4, 2025
2pm GMT / 3pm CET
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy