First solar tower in South Africa completed by Abengoa

Facebook
Twitter
LinkedIn
Reddit
Email

Renewable energy technology developer Abengoa has completed construction of South Africa’s first solar tower.

The 50MW tower named Khi Solar One, is 205 metres tall and will be the first operating in South Africa, alongside Abengoa’s 100MW parabolic trough plant: KaXu Solar One, still under construction in the Northern Cape.

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

Khi Solar One is a super heated steam solar tower with two hours of thermal storage. Abengoa claims the tower is an innovative breakthrough in CSP technology by using higher temperatures and a more efficient cooling system, based on Abengoa's own research and development work. 

The project covers a 600 hectare site in the Northern Cape Province, near Upington.  

The project was realised with infrastructure financers the Industrial Development Corporation (IDC) and community group, Khi Community Trust.

More than 1,400 local construction jobs and 70 permanent operational jobs have been created by Khi Solar One and KaXu Solar One. 

Khi Solar One will save 183,000 tonnes of carbon a year, and a total of 498,000 tonnes of carbon will be omitted per year from both towers combined.

The towers aid South Africa’s Department of Energy in its goal to bring 17,800MW online from renewable sources by 2030, as part of South Africa's strategy for energy independence.

Read Next

July 13, 2026
Renewables are the lowest-cost source of new energy generation in the US, despite increasing costs, according to Lazard.
Premium
July 13, 2026
David Moser of Becquerel Institute Italia talks about the complex challenges that AI brings to the PV value chain.
July 13, 2026
The Turkish government has launched a new tender seeking 900MW of new solar PV capacity and 1.5GW of new wind capacity.
July 13, 2026
JinkoSolar has announced a senior management change as the company continues to struggle with losses.
Sponsored
July 13, 2026
Dylan Middleton and Ruiqi Hua of JA discuss the importance of traceability, decarbonisation and circularity in PV module manufacturing.
July 13, 2026
Avaada Electro has commissioned the first 3GW production line at its 6GW N-type TOPCon solar cell manufacturing facility in Butibori, Nagpur.

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
April 20, 2027
Istanbul, Türkiye