Abu Dhabi’s 1.17GW Sweihan marks commercial launch

Facebook
Twitter
LinkedIn
Reddit
Email
Sterling & Wilson was the EPC hired to build Sweihan in the space of around two years (Credit: Sterling & Wilson)

One of the largest single-site solar installations ever to be completed worldwide has started operations, less than three years after construction contracts were awarded.

With 1.177GW in installed capacity, the Sweihan PV park marked its commercial launch in the United Arab Emirates (UAE) on 30 April, Marubeni Corporation said today.

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 Japanese conglomerate was part of the three-firm consortium hired in 2016 to build the plant, together with JinkoSolar and the Abu Dhabi Power Corporation (AD Power).

The trio, which prevailed three years ago with a bid of US$0.0242/kWh, remain owners of the PV park. At 60%, AD Power’s share outstrips Marubeni’s and JinkoSolar’s (20% each).

The Emirates Water and Electricity Company is set to acquire all electricity generated by Sweihan, under a 25-year power purchase agreement (PPA).

Delivery of the 1.177GW plant was completed under the 23-month deadline and financed with loans from a syndicate of banks, including MUFG Bank and Norinchukin Bank.

In late 2017, as Sweihan lay mid-construction, PV Tech examined how the appointed EPC – Sterling & Wilson – was approaching the challenges that come with deployment on such large scale.

At the time, the firm explained the rationale for choosing a 1,000V architecture over 1,500V and opting for a dense layout, with all non-road gaps taking up one metre or less.

29 April 2025
Dallas, Texas
Nestled in Dallas, Texas, Large Scale Solar USA Summit 4th Edition is the nexus for project developers, capital providers, utilities, asset managers, and policymakers. Dive deep into the solar industry's transformative growth, learn from the best, and discover strategies to boost utility-scale solar deployment nationwide.
10 March 2026
Frankfurt, Germany
The conference will 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 out to 2030 and beyond.

Read Next

April 8, 2025
JinkoSolar is set to supply its TOPCon solar PV technology for a 10GW green hydrogen production site in the Northern Territory, Australia.
March 27, 2025
JinkoSolar shipped a record 99.6GW of products in 2024, but its operations delivered losses for the first time in the last five years.
Premium
March 3, 2025
JinkoSolar reports on some of the work the company is doing to develop and test products to withstand the rigours of the marine environment.
February 26, 2025
First Solar has launched a lawsuit against JinkoSolar for alleged infringement of a tunnel oxide passivated contact (TOPCon) cell patent.
February 19, 2025
TrinaTracker, the tracker arm of Chinese solar manufacturer Trinasolar, has opened a tracker manufacturing plant in Saudi Arabia with an annual production capacity of 3GW.
February 18, 2025
Chinese solar manufacturer LONGi has filed a lawsuit in the US District Court for the Eastern District of Texas against Jinko Solar.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
April 23, 2025
Fortaleza, Brazil
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