TerraForm to acquire 320MW of distributed generation assets from AltaGas

Facebook
Twitter
LinkedIn
Reddit
Email
AltaGas’ portfolio includes 291MW of commercial and industrial solar assets, 21MW of residential solar assets and 10MW of fuel cells. Image: TerraForm

TerraForm Power has signed off on an agreement with AltaGas that will see TerraForm acquire a high-quality, unlevered distributed generation platform with up to 320MW of capacity in the US. The total purchase price for the DG assets was US$720 million. 

AltaGas’ portfolio includes 291MW of commercial and industrial solar assets, 21MW of residential solar assets and 10MW of fuel cells. These assets are diversified across 20 states and in the District of Columbia and with over 100 commercial and industrial customers and feature an average age of 3.5 years. 

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

TerraForm Power’s plan is to extract incremental value from the portfolio by cross-selling additional products such as storage and backup generation to its commercial and industrial base, along with cutting operating and maintenance costs by leveraging the scale of what will be a combined 750MW distributed generation portfolio.

John Stinebaugh, CEO of TerraForm Power, said: “Following the close of this transaction, TerraForm Power is expected to own one of the largest portfolios of distributed generation in the United States. The acquisition will increase TerraForm Power’s average contract duration to 14 years and enhance its resource diversity. Furthermore, this demonstrates our strategy of recycling capital from stabilized assets with limited opportunities for further value creation into newly acquired assets that meet our return targets and have commercial and operational upside that we can extract through our integrated operating platform.”

TerraForm Power plans to initially fund this acquisition deal with a US$475 million bridge facility. Permanent financing is expected to be comprised of US$475 million of project-level debt on this unlevered portfolio that is sized to investment grade metrics and proceeds of US$245 million from the sale of minority interests in identified North American wind assets.

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 2028 and beyond.
13 October 2026
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 13-14 October 2026 is our fourth PV CellTech conference dedicated to solar manufacturing in the USA. From polysilicon, wafers, ingots, cells and modules, to critical component suppliers including glass and frames, the event connects every stage of the value chain under one roof. PV CellTech USA also brings together investors, innovators, manufacturers and industry stakeholders to collaborate and strengthen domestic solar manufacturing across the United States.

Read Next

Premium
May 22, 2026
PV Talk: Frank Oudheusden explains how robotics could create a paradigm shift and improvements in PV system optimisation for extreme weather.
May 22, 2026
The planned merger of US utilities NextEra Energy and Dominion Energy should be met with “caution” by state lawmakers, according to a number of US clean energy and political non-profit groups.
May 22, 2026
Polar Racking has launched a Solar Asset Management Division to support operations and maintenance (O&M) activities across utility-scale and commercial solar projects in North America and the Caribbean. 
May 21, 2026
US solar glass producer Stewart Glass is expanding its facility in Ohio with a new production line expected in 2027.
May 21, 2026
Spanish independent power producer Grenergy has signed a long-term hybrid power purchase agreement (PPA) with US utility Georgia Power.
May 20, 2026
Canadian energy firm Enbridge will develop a 365MW/1,600MWh solar-plus-storage project in Wyoming, US, as part of an ongoing partnership with tech and data giant Meta.

Upcoming Events

Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Media Partners, Solar Media Events
June 2, 2026
Johannesburg, South Africa
Media Partners, Solar Media Events
June 3, 2026
National Exhibition and Convention Center (Shanghai)
Solar Media Events
June 16, 2026
Napa, USA