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I am a Malawian inventor, author of "The Boy Who Harnessed the Wind" (with Bryan Mealer) and student at Dartmouth College.


(please note: because of my school workload and still-improving English, my American friends Tom and Bryan help me with the writing, editing, and photo uploading of this blog.)

William Kamkwamba

William Kamkwamba was born August 5, 1987 in Dowa, Malawi, and grew up on his family farm in Masitala Village, Wimbe, two and half hours northeast of Malawi’s capital city. The second eldest of Trywell and Agnes Kamkwamba’s seven children, William has six sisters.

William was educated at Wimbe Primary School, completing 8th grade and was then accepted to Kachokolo secondary school. Due to severe famine in 2001, his family lacked the funds to pay the $80 in annual school fees and William was forced to drop out of school a few months into his freshman year. For five years he was unable to go to school.

Windmill and other projects
Starting at 14, rather than accept his fate, William started borrowing books from a small community lending library located at his former primary school. He borrowed an 8th grade American textbook called Using Energy, which depicted wind turbines on its cover. He decided to build a windmill to power his family’s home and obviate the need for kerosene, which provided only smoky, flickering, distant and expensive light after dark. First he built a prototype using a radio motor, then his initial 5-meter windmill out of a broken bicycle, tractor fan blade, old shock absorber, and blue gum trees. After hooking the windmill to a car battery for storage, William was able to power four light bulbs and charge neighbors’ mobile phones. This system was even equipped with homemade light switches and a circuit breaker made from nails, wire, and magnets. The windmill was later extended to 12 meters to better catch the wind above the trees. A third windmill pumped grey water for irrigation.

Subsequent projects have included clean water, malaria prevention, solar power and lighting for the six homes in his family compound; a deep water well with a solar powered pump for clean water, a drip irrigation system, and the outfitting of the village team Wimbe United with their first ever uniforms and shoes. Since receiving their sun and wind-themed uniforms, the team has been on a winning streak that has brought the village together with pride.

The windmill project drew many visitors from kilometers around, including Dr. Hartford Mchazime, Ph.D., the deputy director of the MTTA, the Malawian NGO responsible for the community library. Mchazime brought press, including The Malawi Daily Times, who wrote a long story. Soyapi Mumba and Mike McKay, engineers at Baobab Health Partnership in Malawi blogged about the article, and news of William’s inventions reached Emeka Okafor, program director for TEDGlobal, a prestigious gathering of thinkers and innovators. Okafor searched quite diligently to find William and invite him to the conference as a fellow. William’s presentation led to additional mentors, donors, and companies supporting his education and further projects.

Kamkwamba also wrote and performed a HIV prevention comedy with his six best friends, entitled You Can’t Judge a Book by its Cover to over 500 villagers on three occasions.

Thanks to hard work and fundraising by Dr. Mchazime, William finally re-enrolled in high school at Madisi secondary school where he spent one trimester, and then transferred to African Bible College Christian Academy, a private prep school in the capital city of Lilongwe. He completed his first full year back in school in June 2008. During summer 2008 he studied immersion English at Regents Language Institute in Cambridge, UK. After graduating from The African Leadership Academy in 2010, William matriculated at Dartmouth college, where he is currently studying with plans to graduate in the spring of 2014.

In September, 2008, William started as one of 97 inaugural students at the African Leadership Academy, a new pan-African prep school based outside of Johannesburg, South Africa whose mission is to educate the next generation with rigorous academics, ethical leadership training, entrepreneurship and design ( He graduated in June of 2010.

In the fall of 2010, William entered Dartmouth College in Hanover, NH, USA.

Kamkwamba was a fellow at the prestigious TEDGlobal Conference in Arusha, Tanzania where he spoke briefly (video at and spoke at the World Economic Forum Africa ( meeting in Cape Town, June 2008 where he keynoted the AMD-sponsored technology pre-conference, and spoke on a panel. He spoke at International CES in January, 2009; the grand opening of the African Leadership Academy in February, 2009; the Africa Economic Forum at Columbia University in March, 2009; the Aspen Ideas Festival, and will speak at TED Global 2009, Maker Faire Africa, and Science Chicago in summer 2009.

Documentary Film
William is the subject of a documentary short film Moving Windmills, produced by Tom Rielly and directed and edited by Ari Kushnir and Scott Thrift of M ss g P eces which was selected as one of 50 films out of 2500+ entries for Pangea Day, a worldwide film which took place May 10, 2008 in six cities around the world. The film won the North American Filmmaker’s Award from Participant Productions, producers of An Inconvenient Truth, Good Night and Good Luck and Charlie Wilson’s War. See the film at Building on their initial success, Tom Rielly and Ben Nabors are currently producing a full-length documentary on Kamkwamba.

Kamkwamba is one of a dozen innovators featured in a new one year exhibit Fast Forward: Inventing the Future, which opened September 3, 2008 at the Museum of Science and Industry in Chicago ( The exhibit features the aforementioned film, photos, and actual hand-made electro-mechanical devices built by William.

William has finished his autobiography The Boy Who Harnessed the Wind: Creating Currents of Electricity and Hope with co-author Bryan Mealer (author of All Things Must Fight to Live, his reportage of the war in Democratic Republic of Congo). William Morrow, an imprint of Harper Collins will publish the book worldwide September 29, 2009.

Kamkwamba was profiled on the front page of The Wall Street Journal December 8, 2007, as well in major articles in The Malawi Daily Times, The Sydney Morning Herald, La Repubblica, Banker Magazine (Financial Times, UK), a special Africa issue of L’Uomo Vogue and myriad blog posts on sites such as Boing Boing, Worldchanging and Treehugger, and his blog has been featured on the front page of news aggregators such as Digg and Reddit.


writing books, farming, the internet, ipods, computers, education, mobile phones, action movies, windmills, wind energy, solar power, irrigation, lighting, low-power lighting, digital cameras and camcorders, helping my family, animals and wildlife documentaries, Heroes, 24, Prison Break.