Developer rPlus Energies breaks ground on 400MW Utah solar-plus-storage project

By Andy Colthorpe
Facebook
Twitter
LinkedIn
Reddit
Email
rPlus Energies breaks ground on Green River Energy Center.
“Emery County, where we’re building this project, has a 145-year history of energy exploration and development through coal and coal burning and gas,” said Luigi Resta (centre). Image: rPlus Energies.

Renewable power and energy storage developer rPlus Energies has broken ground on a solar PV plant in Utah, US, co-located with 1.6GWh of battery storage.

“This project is being built in rural Utah, by rural Utahns, and for all of Utah,” said state governor Spencer Cox at a groundbreaking ceremony held last week at the site of rPlus Energies’ Green River Energy Center project.

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

“When rural Utah thrives, the entire state prospers. Today, we’re not just breaking ground—we’re building a future of affordable, abundant energy in Utah,” Cox said.

The project will feature 400MW of solar PV alongside a 400MW, 4-hour duration (1,600MWh) battery energy storage system (BESS) in Emery County in Eastern Utah.

Solar PV modules will be provided by Elite Solar and the BESS solution by Tesla, while Sundt Construction will carry out engineering, procurement and construction (EPC) duties.

“Emery County, where we’re building this project, has a 145-year history of energy exploration and development through coal and coal burning and gas. We really appreciate that,” rPlus president Luigi Resta told our colleagues at Energy-Storage.news.

Read the full Energy-Storage.news coverage here.

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

June 30, 2025
Eni subsidiary Plentiude has started operations at the northern block of its 330MW Renopool solar portfolio in Spain.
June 30, 2025
Voting on the US tax reconciliation bill is expected to begin in the Senate today, following a draft published on Friday that hit clean energy tax credits hard.
June 30, 2025
US clean energy developer Clearway Energy Group has received corporate credit facilities over US$1 billion.
Premium
June 27, 2025
PV Talk: '2024 was a transformational year in terms of energy policy,' says Monika Paplaczyk ahead of this year's Clean Power 2030 Summits.
June 26, 2025
A round-up of news from the US solar sector this week, including Akuo, Meta and RWE.
June 26, 2025
A group of minority shareholders in Norwegian silicon firm REC Silicon has triggered an investigation into the circumstances surrounding the closure of the company’s US polysilicon production site.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
June 30, 2025
10am PST / 6pm BST
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK
Media Partners, Solar Media Events
July 2, 2025
Bangkok, Thailand
Media Partners, Solar Media Events
September 2, 2025
Mexico City, Mexico