Connect with us

Hi, what are you looking for?

solar impulse 5 25 15


Clouds Got In The Way Of Solar Impulse’s Historic Pacific Ocean Crossing

Originally published on 1Sun4All.

On the tarmac, batteries fully charged — and no go! André Borschberg was scheduled to take off in Solar Impulse, from Nanjing, China, to Honolulu, Hawaii. But the mission team has decided against a takeoff on UTC May 25. After a final flight briefing, a managerial decision was made to cancel this flight.

Solar Impulse 2 (Si2) updated the watching world with the news that the weather worsened during the day and many other risks were brought to the attention of management, influencing this final decision. A certain level of readiness needs to be maintained to find the next window. The meteorologists are already working on an other slot, the Si2 team will know in a few hours when will be the next possible takeoff day. Stay tuned!

In a news release earlier this morning, Solar Impulse said this flight will be the longest flight ever on solar power, both in terms of distance and time. Not only will it be a first in aviation, it will also be the first multiple day flight for Solar Impulse, an exploration challenge: André Borschberg will remain about 6 days and 6 nights in #Si2’s cockpit, being exposed to extreme conditions!

solar impulse 5 25 15

Flying across oceans without fuel means taking renewable energy to the ultimate level. Cast your vote on if you also believe in the potential of clean technologies for a better future! After 12 years of research, development, simulation, and training, this flight will be the moment of truth for the cofounders of Solar Impulse, Bertrand Piccard and André Borschberg.

Join the Movement: #FutureIsClean

Would you like to meet the Si2 team? Check out the new website team page!

solar impulse 5 25 15 2

Photo Credit: Solar Impulse | Cartoon Credit: Martin Saive via Solar Impulse 

Appreciate CleanTechnica’s originality? Consider becoming a CleanTechnica Member, Supporter, Technician, or Ambassador — or a patron on Patreon.
Have a tip for CleanTechnica, want to advertise, or want to suggest a guest for our CleanTech Talk podcast? Contact us here.
Written By

-- I am an artist, painter, writer, interior designer, graphic designer, and constant student of many studies. Living with respect for the environment close at hand, the food chain, natural remedies for healing the earth, people and animals is a life-long expression and commitment. As half of a home-building team, I helped design and build harmonious, sustainable and net-zero homes that incorporate clean air systems, passive and active solar energy as well as rainwater collection systems. Private aviation stirs a special appeal, I would love to fly in the solar airplane and install a wind turbine in my yard. I am a peace-loving, courageous soul, and I am passionate about contributing to the clean energy revolution. I formerly designed and managed a clean energy website,


#1 most loved electric vehicle, solar energy, and battery news & analysis site in the world.


Support our work today!


Power CleanTechnica: $3/Month

Tesla News Solar News EV News Data Reports


EV Sales Charts, Graphs, & Stats


Our Electric Car Driver Report

30 Electric Car Benefits

Tesla Model 3 Video

Renewable Energy 101 In Depth

solar power facts

Tesla News

EV Reviews

Home Efficiency

You May Also Like


Tesla's China sales in April are as expected.

Clean Power

The opportunity for pumped hydro and other storage in the rapidly expanding African market are high.


Originally posted on EVANNEX. by Charles Morris Around the time Tesla announced plans to build the Shanghai Gigafactory, China’s government rolled out the red carpet....

Climate Change

China now emits more greenhouse gas pollution than the 37 member nations of the OECD combined, a new report from the Rhodium Group says. China’s climate...

Copyright © 2021 CleanTechnica. The content produced by this site is for entertainment purposes only. Opinions and comments published on this site may not be sanctioned by and do not necessarily represent the views of CleanTechnica, its owners, sponsors, affiliates, or subsidiaries.