Denmark’s Ørsted buys US solar-plus-storage specialist

Facebook
Twitter
LinkedIn
Reddit
Email
Ørsted's US foray comes after its first standalone battery storage project went live in January (Credit: Ørsted)

Ørsted has expanded its footprint in the solar-plus-storage space via the acquisition of a US developer.

The firm, Denmark’s self-styled largest energy group, used a recent Q1 2019 update to reveal an agreement to acquire a subsidiary of US-based Coronal Energy.

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

The statement did not name the subsidiary in question but contacted by PV Tech, a source close to Ørsted identified it as HelioSage Energy.

The unit was purchased from Panasonic-owned Coronal – which had scooped it up in 2015 – in return for a “low double-digit US dollar million” figure, the source explained, adding that the transaction only completed today.

The deal marks a boost for the US renewable portfolio of Ørsted, known as DONG Energy before its rebranding in 2017.

Prior to the deal, the traditionally wind-focused player only owned a couple of PV projects in the country: the operational 10MW Oak Solar plant in New Jersey plus the 400MW Permian facility in Texas, which is awaiting a final investment decision and is backed by a 250MW PPA with Exxon.

How much capacity will be added via the HelioSage acquisition remains unclear. Other than describing it as “significant”, Ørsted has yet to share a MW figure for its new portfolio. The pipeline doesn’t feature operational projects, only those at the development stage, PV Tech understands.

Elsewhere, the UK was Ørsted’s choice for its first standalone, large-scale battery energy storage project. Operational since January, its 20MW Carnegie Road scheme features lithium battery and power conversation systems from NEC, designed to support a 90MW offshore wind portfolio.

Read Next

September 14, 2026
The US Department of Commerce (DoC) has finalised antidumping and countervailing duty rates on crystalline silicon PV cells imported from India, Indonesia and Laos, with combined rates reaching 249.13% for Indian manufacturers.
September 14, 2026
African renewables financier CrossBoundary Energy has begun commercial operations at a 233MW/526MWh solar-plus-storage project in the Democratic Republic of the Congo (DRC).
September 11, 2026
Plans for the US’ “first end-to-end” solar PV critical materials recovery and recycling facility have been announced.
September 11, 2026
This week's PV Chart of the Week profiles the technology breakdown of projected US solar module production capacity.
Premium
September 11, 2026
PV Talk: PERC has the potential to be a “workhorse” in the US cell manufacturing space, Suniva's Matt Card tells PV Tech Premium.
September 11, 2026
Italian power utility Enel has bought two solar PV projects in the US with a combined 625MW of generation capacity.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK