Solar Impulse 2 halfway through round-the-world flight

May 3, 2016
Facebook
Twitter
LinkedIn
Reddit
Email

Solar Impulse 2, the ‘zero-fuel’ aircraft, landed in Phoenix, Arizona on Monday, completing the first leg across the US in its around the world flight.

The solar-powered plane departed from Mountain View, California, at dawn on Monday and landed in Goodyear, a suburb of Phoenix, Arizona 16 hours later.

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

Swiss pilot and project co-founder Andre Borschberg flew the aircraft, which began its journey around the globe in Abu Dhabi in March last year. Borschberg has been alternating the flights with teammate Bertrand Piccard – who completed the previous leg of the journey from Hawaii to California and broke the previous 76 hour record set by Steve Fossett in 2006. Solar Impulse 2 unfortunately paid the price for this feat however, suffering serious damage that forced it to remain grounded in Hawaii for nine months while repairs were carried out.

Borschberg will next pilot Solar Impulse to New York.

The 16-hour journey from San Francisco across the Mojave Desert marked the 10th leg of the journey and the halfway point through the historic flight across the world. If Borschberg and Piccard can reach Abu Dhabi once more, they will have successfully circled the globe without consuming a single drop of fuel. The plane’s four engines are powered by 17,000 solar cells with surplus power stored in four batteries during the day.

According to Solar Impulse, the plane will make two more stops in the US before crossing the Atlantic Ocean to Europe or North Africa.

Read Next

February 4, 2026
Avangrid, a subsidiary of Spanish utility Iberdrola, has reached commercial operations at two PV power plants in the US state of Oregon.
February 4, 2026
Spanish renewable energy company Zelestra has finalised a power purchase agreement with Facebook’s parent company Meta for its 176MW Skull Creek Solar Plant in Texas.
February 4, 2026
Microinverter supplier Enphase Energy has filed an 8-K form with the US Securities and Exchange Commission (SEC) stating that it will reduce its workforce globally by nearly 160 jobs.
February 4, 2026
US authorities have hit back at a WTO ruling that subsidies for domestically produced solar and other clean energy components discriminate against Chinese firms.
February 3, 2026
The US and India have announced a trade deal under which Washington will cut reciprocal tariffs on Indian goods to 18% from 25%.
Premium
February 3, 2026
PV Talk: Vote Solar’s Sachu Constantine discusses the growing role of state and local governments in driving forward clean energy policy in the United States.

Upcoming Events

Upcoming Webinars
February 18, 2026
9am PST / 5pm GMT
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA