A new hope for Solar Powered vehicles: Zero Fuel Solar Airplane that flies at night!


HB-SIA On Flight

There seems to be a refreshing new hope for all of us interested on entering a new era of efficient, renewable and non-contaminating energies. For some of us, Solar Power stands as the best candidate.

This new hope is brought by SOLAR IMPULSE, a project founded by Bertrand Piccard, psychiatrist and aeronaut and André Borschberg, an engineer and graduate in management science. For seven years, a team of 50 engineers and technicians  have been working on the HB-SIA solar aircraft, a zero fuel and completely solar powered aircraft that is able to flight at night.

Solar Powered vehicles have been in development from the 1980’s. For a long time there were no really satisfying results. Even today when you mention solar powered vehicles people tend to imagine a really bulky thing that moves very slow and just stops if the sky gets cloudy – just a scientific curiosity that has no practical use.

However, the SOLAR IMPULSE team is changing the scenario.

SOLAR IMPULSE

SOLAR IMPULSE is a partnership between several companies (Solvay, Omega and Deutsche Bank among others) that expresses a positive vision of scientific adventure, environmental awareness and contribution to the future generations.

This brings some hope for a world that is currently based on squeezing up earth’s natural resources until the last drop to derive economic benefits for a reduced number of people, and not considering future or present consequences in account.

There is certainly a necessity of abandoning the ‘resource-exhausting economy’ simply because it won’t be possible to continue with it much longer. In the words of SOLAR IMPULSE founder, Bertrand Piccard:

“Adventure is not necessarily a spectacular deed, but rather an “extra-ordinary” one, meaning something that pushes us outside our normal way of thinking and behaving. Something that forces us to leave the protective shell of our certainties, within which we act and react automatically. Adventure is a state of mind in the face of the unknown, a way of conceiving our existence as an experimental field, in which we have to develop our inner resources, climb up the path of our personal evolution and assimilate the ethical and moral values, which we need as our travel companions.”

HB-SIA Solar Powered Aircraft

HB-SIA Official Picture

From the beginning of the project the intention was to produce a completely self-sufficient solar powered aircraft that could sustain flight on both day and night, and come close to perpetual flight. This is a tremendous challenge. Even with the advent of PV, that has made them more efficient, the balance between precise aerodynamics and dimensions required by the solar panels array to produce the necessary energy, is difficult to achieve.  Also, materials have to be very lightweight yet very resistant.

HB-SIA prototype has a 63.40 meters wingspan – almost exactly the same as the giant Airbus A340-500- and has the weight of an average car at 1600 kg.  Making an aircraft with those characteristics is something new in the aeronautics world. In order to achieve the target the airplane structure was constructed with carbon fibre-honeycomb composite. The solar panels are encapsulated and placed on the upper-side of the wings, while the bottom is covered with high resistance flexible film.

The Aircraft is able to sustain night fly because it stores the solar powered energy on lithium polymer batteries.  It can be a problematic issue to improve as the energy storage systems weights 400kg – one fourth of the overall weight- and it is not really efficient.


HB-SIA TECHNICAL SPECIFICATIONS

Wingspan 63.40 m

Length 21.85 m

Height 6.40 m
Motor power 4 x 10 HP electric engines
Solar cells 11,628 (10,748 on the wing, 880 on the horizontal stabilizer)
Average flying speed 70 km/h
Maximum altitude 8,500 m (27,900 ft)
Weight 1,600 kg
Take-off speed 35 km/h

CURRENT STATUS

On 7 April 2010 the prototype made a successful maiden flight.

As reported by SOLAR IMPULSE, on 7 July 2010 at 06:51, the HB-SIA took off from the Swiss Payerne airbase with André Borscherg, CEO and co-founder, at the controls. This time the intention is to perform a full night flight.
As this article is being written the aircraft has already fully charged the batteries and has entered in shadows of the night. We will update to inform about the outcome of the mission, that we are confident it will be successful.

UPDATE: SOLAR IMPULSE HB-SIA HAS SUCCESSFULLY COMPLETED THE FIRST NIGHT FLIGHT BY A SOLAR POWERED PLANE.  ACCORDING TO SOLAR IMPULSE:
The plane was up in the air yesterday for the whole day, then through the entire night, flying solely on solar energy. This flight is the longest and highest in the history of solar aviation!
Flight report
Pilot: André Borschberg, CEO and Co-founder
Take-off time: 07/07/2010 – 06h51
Landing time: 08/07/2010 – 09:00
Flight duration: 26 hours 09 min
Maximum speed: 68 knots (ground speed)
Average speed: 23 knots
Maximum altitude: 8564 m (above sea-level)
Our congratulations to the Solar Impulse team for making good & clean history!

SOLAR IMPULSE SITE: http://solarpower.com/

HB-SIA OFFICIAL BROCHURE: http://www.solarimpulse.com/pdf/hb-sia/hb-sia_en.pdf




Tags: , , , ,

20 Responses to “A new hope for Solar Powered vehicles: Zero Fuel Solar Airplane that flies at night!”

  1. Benny Fiedtkou says:

    Hello There. I found your blog using msn. This is an extremely well written article. I will be sure to bookmark it and return to read more of your useful info. Thanks for the post. I will definitely return.

  2. Fletcher Ude says:

    Thank you for another informative site. Where else could I get that kind of information written in such an ideal way? I’ve a project that I am just now working on, and I have been on the look out for such information.

  3. Baby Shower Invitation Wording says:

    I always follow your site to see your latest article, I was very impressed with your writing

  4. Courtney Krysinski says:

    Hey very nice website!! Man .. Beautiful .. Amazing .. I’ll bookmark your site and take the feeds also…I’m happy to find numerous useful info here in the post, we need develop more techniques in this regard, thanks for sharing. . . . . .

  5. Manish Kumar Lamrod says:

    We’re a group of volunteers and opening a new scheme in our community. Your website offered us with valuable information to work on. You’ve done an impressive job and our whole community will be grateful to you.

  6. Win Now says:

    Hey! Someone in my Facebook group shared this site with us so I came to give it a look. I’m definitely enjoying the information. I’m book-marking and will be tweeting this to my followers! Great blog and wonderful style and design.

  7. Marc Ronsini says:

    Terrific work! This is the type of information that should be shared around the web. Shame on Google for not positioning this post higher! Come on over and visit my website . Thanks =)

  8. CultT6Vman says:

    enjoy reading your post. great.|Great article, thank you very much!|Really nice and impressive blog i found today.|Nice Information.. Thx for sharing this

  9. Kieth Henderlite says:

    whoah this blog is fantastic i love reading your posts. Keep up the good work! You know, many people are searching around for this info, you could aid them greatly.

  10. Antony Scroggy says:

    I’ve been browsing online more than three hours today, yet I never found any interesting article like yours. It’s pretty worth enough for me. In my opinion, if all webmasters and bloggers made good content as you did, the web will be a lot more useful than ever before.

  11. Les Housel says:

    Its amazing how the things are going for you lately…

  12. Dale Mclaughlin says:

    Hello my friend! I want to say that this article is amazing, nice written and include almost all significant infos. I would like to see more posts like this .

  13. piumini moncler uomo says:

    I appreciate you discussing this web site article.Much cheers. Want more.

  14. Fluval Edge says:

    This is a great post and a very interesting read Thanks :) . I’ve read it a few times as i found it so interesting. i’ll pass it round to my friends and they’ll probably post it up on Twitter and Facebook. Thanks Again

  15. Zane Mehrotra says:

    Fantastic! This is just what I had been interested in. I am happy I had your blog site bookmarked.

  16. Pierre Nickisch says:

    you’re really a good webmaster. The site loading speed is incredible. It seems that you are doing any unique trick. Furthermore, The contents are masterpiece. you have done a wonderful job on this topic!

  17. Queen says:

    Thanks for sharing this very good piece. Very inspiring!

  18. Carmen Schull says:

    Incredible! That sure is a new way to look at this. Thanks again for this great write up I enjoyed perusing this article.

  19. Jay says:

    This really is really some thing I’ve to acquire extra details about, thanks for that publish.

Leave a Reply