Practical Energy


A hidden gem in the developing world. Almost a privilege many are unaware of: energy harvesting “accessories” that charge mobile phones, medical equipment and light emitting textiles, on the move.

Using sunlight, the NGO Portable Light Project empowers professionals and civilians to dramatically improve the quality of life in countries with little to no infrastructure.

There are a number of projects across the globe, detailed at:, with a focus on enabling local manufacturers to integrate, and use, photovoltaic textiles into locally manufactured “accessories”.

To give you an idea, the NGO’s website quotes: “Six hours of sunlight fully charges the battery, which can provide over 20 hours of LED light.” This is the sort of energy capturing technology I would happily purchase…

Although the organisation led by MIT professor Sheila Kennedy is scaling up manufacture, existing market limitations to renewable energies might make it a little while before these solutions are mass produced. I do hope this technology, as well as advanced versions of Tesla’s discoveries, eventually work to everyone’s advantage. There are so many sustainability benefits to them… I also hope the “casing’s” manufacture will largely remain within developing countries, enabling employment and maintaining culture specific designs… without exploiting local workforces and disintegrating family support nodes. “Call me naive!”, said the incorrigible cynic.PLP
More info available from The Global Journal here.
[Image source: Moss, A. 2012. Let there be (portable) light. Shape-shifting solar textile technology. The Global Journal, July-August 2012, pp. 60-65.]
[Image source: Portable Light Project. [Online] Available from: Accessed: May 2013].


6 thoughts on “Practical Energy

    • Thanks! Hope all’s well and your blog is looking amazing as always. Everytime I visit I feel like having a proper cup of coffee. *Goes to kitchen to make some coffee… :)*

      • You’re very kind!
        Just brewed one for myself before hitting the road now to Downtown Houston. So many farewell parties to attend, so many gifts to find!!
        And I am amazed at the topics you pick to blog about, I wish I was that creative!

        All the best and a good evening to you!

        • Thanks and I’ll be sure to check that cafe place.
          Doing my best to come up with some good lampoon posts ideas while I complete a few projects. I should probably share more about those on here too… Mmm… Will give that some thought.
          Thanks again for visiting, A.

            • Hey, good timing for your visit! You’ll definetly like the weather as I think these are the few couple of weeks we do have some Sun rays to enjoy.

              Re: War Horse, I think I’m going to have to “Google” that title because I can’t even place it! I’ve only been focused on Financial year end at work and a few catch ups with friens here and there. What is the movie about? Who directed it?

              Please do let me know if you post anything about good coffee shops… Or tea shops, or any shop that is cosy and allows decent beverages!


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