Vesper Energy brings 600MW Hornet solar project online in Texas

April 14, 2025
Facebook
Twitter
LinkedIn
Reddit
Email
Hornet Solar project from Vesper Energy in Texas, US
Hornet Solar is one of the largest single-phase PV projects in the US. Image: Vesper Energy.

Texas-based renewables developer Vesper Energy has begun commercial operations on its 600MW Hornet Solar project.

The project, located over six square miles in Swisher County, Texas, is one of the largest single-phase PV projects in the US, comprising over 1.36 million solar modules, Vesper said. The company completed the construction of the site in January.

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

Vesper secured almost US$600 million in financing through a construction-to-term loan for the Hornet solar project in February 2024. The funding leveraged Production Tax Credit (PTC) funding under the Inflation Reduction Act (IRA) to the tune of almost US$500 million, Vesper said at the time.

The developers have also signed a number of power purchase agreements (PPA) with US companies, notably a 310MW virtual PPA for part of Hornet Solar’s capacity with pharmaceutical giant Pfizer in October 2021. At the time, Pfizer said the deal would “effectively power 100%” of its North American operations.

In November, Zach Wald, senior director of project execution, Vesper Energy, wrote for PV Tech Premium in November about the specifics of developing the Hornet project. He explained the challenges and particularities of developing a project of such significant size.

PV Tech publisher Solar Media will be organising the fourth edition of Large Scale Solar USA in Dallas, Texas 29-30 April. After a record year for solar PV additions in the US, the event will dive into the ongoing uncertainties on tariffs, tax credits and trade policies as more domestic manufacturing becomes operational. Other challenges, such as the interconnection queues and permitting, will also be covered in Dallas. More information, including how to attend, can be read here.

25 November 2025
Warsaw, Poland
Large Scale Solar Central and Eastern Europe continues to be the place to leverage a network that has been made over more than 10 years, to build critical partnerships to develop solar projects throughout the region.
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 13, 2025
US solar hardware manufacturer Create Energy and Swiss cable producer Stäubli have announced a partnership to produce a new solar connector product.
Premium
November 13, 2025
Analysis: The opening of Corning's Michigan wafer plant puts it in a strong position to supply US-made, FEOC-compliant products, while competition from outside remains scarce.
November 13, 2025
Forget any preconceptions about solar power in the Nordics; the cold, seasonally dark region is fast becoming a solar success story, writes Annelie Westén.
November 13, 2025
US tracker manufacturer FTC Solar has entered into a purchase agreement to acquire the remaining 55% stake in steel manufacturer Alpha Steel.
Premium
November 13, 2025
PV Talk: Stellar PV has been awarded government funding for its plan to open a solar ingot and wafer plant in Australia. The company’s CEO Louise Hurll tells Shreeyashi Ojha why the time is right for Australia to develop its upstream manufacturing capacity.

Upcoming Events

Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Lisbon, Portugal
Solar Media Events
June 16, 2026
Napa, USA