Solar Impulse 2 successfully completes test flight in Abu Dhabi

Facebook
Twitter
LinkedIn
Reddit
Email

The Solar Impulse 2 aircraft successfully completed a test flight in Abu Dhabi yesterday ahead of its attempt at circumnavigating the globe.

The test flight was conducted by test pilot Markus Scherdel for four hours, and later, Andre Borschberg, Solar Impulse co-founder, chief executive and pilot, for a full day.

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

“I am elated to report that the plane’s performance is on par with our initial simulations,” said Borschberg.

The solar-powered airplane is set to depart for a round-the-world flight in March. The trip, which should last 25 flight days over five months and 12 stops, is considered revolutionary. The stops include Muscat, Oman, Ahmedabad and Varnasi, India, Mandalay, Myanmar, Chonqing and Nanjing, China, Phoneix and New York, USA (and a possible stop in the Midwest depending on weather), and finally, Southern Europe or Northern Africa before returning to Abu Dhabi. The craft will be travelling at speeds between 50 and 100 kilometres per hour.

The Solar Impulse 2 team will continue to hold test flights in the time leading up to the solar-powered journey.

The round-the-world trip is to be piloted by both Borschberg, and co-founder, chairman and pilot Bretrand Piccard. Both with take turns operating the one-seater flight on the journey that will originate in Abu Dhabi.

According to Borschberg, “Si2 incorporates innovative technology to render the aircraft more efficient, reliable, sustainable and in particular, better adapted to long-haul flights.”

The plane is powered by over 17,200 solar cells laid across the wingspan, which then provide electric power to four 17.5hp engines driving propellers.

The exact start date of the trip will depend on the weather.

Read Next

May 14, 2026
New Zealand's government has ordered a sector review into the installation of residential and small to medium-scale solar, aiming to reduce what it describes as a "red tape nightmare" that can delay approvals for months.
May 13, 2026
US solar manufacturer T1 Energy has registered a record quarterly net income and adjusted EBITDA in the first quarter of 2026.
May 13, 2026
RWE has commissioned its 273.6MW Emily Solar project in Illinois, taking the developer’s operating renergy portfolio in the state to 1GW. 
May 13, 2026
J&V Energy is acquiring a 187MW portfolio of operational solar assets in Taiwan from a fund managed by Global Infrastructure Partners.
May 13, 2026
Meta has signed PPAs totalling 850MW with IPP DESRI, covering solar and battery storage projects across Oklahoma, Texas and Mississippi. 
May 13, 2026
A coalition of US solar manufacturers has filed a formal request with the US Department of Commerce to initiate an anti-circumvention inquiry into c-Si PV cells and modules assembled in Ethiopia using Chinese-origin components.

Upcoming Events

Solar Media Events
May 20, 2026
Porto, Portugal
Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Media Partners, Solar Media Events
June 3, 2026
National Exhibition and Convention Center (Shanghai)
Solar Media Events
June 16, 2026
Napa, USA