Monarch and Invenergy invest US$170 million in phase two of Samson Solar Energy Center

Facebook
Twitter
LinkedIn
Reddit
Email
The Samson Solar Energy Center.
The Samson Solar Energy Center represents nearly US$2 billion in capital investment. Image: Invenergy.

Investor Monarch Private Capital and renewable power developer Invenergy have closed US$170 million in tax equity financing for the second phase of its Samson Solar Energy Center in Lamar County, Texas.

Invenergy expects to commission a 200MW solar facility at the project before the end of this year, which will be the second phase of development at the centre. When all five phases of development are complete, the centre will have a total power generation capacity of 1.3GW, making it the largest solar project under development in the US, and this week’s news follows the commissioning of a 250MW tranche of the project in May 2022.

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

“The tax equity financing of Samson II marks another significant milestone for our flagship project,” said Brian Bortman, senior vice president of finance and capital markets at Invenergy. “This innovative transaction is a testament to Invenergy’s strong financial partnerships and our unmatched capabilities to accelerate clean, reliable energy at scale.”

The entire centre represents nearly US$2 billion in capital investment, and Marathon Capital acted as the exclusive financial advisor on the latest phase of the investment. The news is the latest significant investment in the global solar sector, following a US$3 billion commitment made by investment manager Quinbrook Infrastructure Partners earlier this year.

These announcements reflect growing investment into the clean energy space and declining interest in new fossil fuel projects. Figures from the International Energy Agency (IEA) show that the world invested a record US$1.7 trillion into renewable power in 2023, compared to just over US$1 trillion in fossil fuels, the eighth consecutive year that renewable energy investment has outpaced that of conventional fuels.

Perhaps most notably for the solar sector, 2023 was the first year that global investments in new solar projects was greater than investment in new oil production facilities, with the world investing US$382 billion, compared to US$371 billion.

However, the volume of capital now flowing into the solar sector has presented new challenges pertaining to risk management. Earlier this year, John Kaminsky, CEO of kWh Analytics, told PV Tech Premium that “there are different kinds of risks than probably we were wresting with 17 years ago,” as investors need to consider a wide range of factors before committing significant sums of capital to projects.

21 May 2025
London, UK
The Renewables Procurement & Revenues Summit serves as the European platform for connecting renewable energy suppliers to the future of energy demand. This includes bringing together a community of European off-takers, renewable generators, utilities, asset owners, and financiers. The challenges ahead are complex, but through collaboration, innovation, and a shared vision, we can navigate uncertainties and forge a sustainable energy future. Let us harness our collective knowledge to advance the renewable energy agenda.
17 June 2025
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 17-18 June 2025, will be our fourth 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 2026 and beyond.
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.
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.

Read Next

April 25, 2025
Vietnamese solar manufacturer Boviet Solar has opened its first US module assembly plant, in North Carolina, with an annual nameplate capacity of 2GW.
April 24, 2025
The US state of New Jersey has launched its third solicitation of the CSI Program, seeking 300MW of solar PV and 160MWh of energy storage.
April 24, 2025
US material recovery firm OnePlanet has closed two financing deals to aid the development of a solar module recycling facility in Florida.
April 23, 2025
The recent tariffs on Chinese products, along with the now paused global tariffs from other countries, are expected to have a minimal impact on US-based microinverter manufacturer Enphase Energy.
April 22, 2025
The US Department of Commerce has issued anti-dumping and anti-subsidy tariffs on solar cell imports from Southeast Asia.
Premium
April 17, 2025
As Europe readjusts to a new geopolitical uncertainty, PV Tech asks what impact the continent's solar industry might feel.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
April 29, 2025
Dallas, Texas
Media Partners, Solar Media Events
May 7, 2025
Munich, Germany
Solar Media Events
May 21, 2025
London, UK
Solar Media Events
June 17, 2025
Napa, USA
Solar Media Events
July 1, 2025
London, UK