I recently had a chance to conduct an email interview with Simon Mwacharo, an entrepreneur based in Nairobi, Kenya who a great example of what George Ayitteh has so aptly described as “The Cheetah Generation”.

Simon owns and runs CraftSkills, a small business based in Nairobi, Kenya that focuses on designing and building self-sustaining renewable energy projects in places not accessible to the electric grid. Craftskills had to date undertaken challenging projects in Kenya, Uganda, Tanzania, Cameroon and Rwanda among other places. Simon, whom AfriGadget first got to meet last summer at TED Global in Arusha, Tanzania, graciously agreed to conduct an email interview with AfriGadget.

AfriGadget: Could you tell us when and how Craft Skills got into the business of renewable energy in East Africa and the inspiration behind the organization?

Simon: CRAFTSKILLS was found in the year 2000 by myself. I was inspired by a challenge from my rural home where we have not had power for the last 40 plus years since [Kenya’s] independence [in 1963]. I come from a hill side village in Sagalla, Taita Hills in Coast Province where we receive quite some strong wind from the Nyika Plateau. This wind passes through without being tapped and sometimes our roofs can not stand in its way.

I started talking to people about wind turbines and how I can get an affordable one which I can make and produce for other needy people. When darkness falls in these villages plus the fog it is virtually impossible to travel the terrain at night.

AfriGadget: Tell us a little about the people behind Craft Skills and the staff who work for the organization.

Simon: I started with two workers. I could not afford to hire trained people so I decided to train myself first then train my two boys. Then I got a friend who repairs radios and TVs in Kibera to help me design and put together a charge controller.

Now we have a team of 20 people and other partners out there in the field with their staff totaling 50. We have technicians, welders fitters, fiberglass experts and engineers and sales people.

AfriGadget: What is the typical profile of a Craft Skills project? Who is your typical client and how are the projects typically executed?

Simon: Most of our clients are not the owners of the projects we put up. They benefit from the battery charging services in the wind/solar sites we put up with our partners. The low income earners who cannot afford grid power or are in settlements where grid power is unavailable. We take both to do the sites ourselves involving the people on the ground as partners. Others are home owners who have invested a lot on building good homes in non grid areas – these put up turbines for their own use like lighting, and pumping water from wells and boreholes. The other segment is the business people I market areas where there is no grid who put up turbines to run charging centres and sell power to other shops or run their off-grid businesses like lodges and hotels, schools and other institutions.

AfriGadget: Can you share with our readers some of the challenges that Craft Skills faces in executing your projects?

Simon: We have faced cultural challenges where we cannot put a turbine on the most ideal site due to beliefs on such sites hence we have to educate the citizens to allow us to do so or redesign the project and relocate. Another is the financial capability of the citizens we find in these off grid areas.

[As a result of this] we have designed low power product (battery bundles and LED lights) to reach them so that they can be counted as beneficiaries of this new technology.

AfriGadget: Why renewable energy? What is the rationale behind Craft Skills’ exclusive focus on projects that produce energy from renewable sources.

Simon: We were looking for something which is affordable and sustainable and cuts across the economic sectors. Solar was proving to be more expensive, delicate, sophisticated and easily stolen when installed on ones home. We needed to sell people more power at a cheaper rate hence wind was the best candidate.

Wind is everywhere just like solar – one needs to get the right spot to put the turbine as high as they can. Its 24 hrs (Day and Night) and we found a cheap way we could make our turbines take advantage of low wind situations with the multi-pole generator, hollow blades for the propeller, with 90 per cent locally available materials making our technology the best application for this region.

AfriGadget: Which would you say has been the most satisfying/gratifying project that you have been involved with at Craft Skills? What was so special to you about this particular project?

Simon: The Chifiri water pan project to me is most gratifying. This settlement is all arid land pastoral community. The demand for water for drinking washing and watering the thousands of livestock is enormous.

Our turbine provided a cheaper solution for water and lighting the “manyattas” around the water pan. The contractor on the ground is excellent on his construction of the earth dams. His design impressed me that water was going to be available for over 6 months instead of the normal 4 months after the rainy seasons. He made sure the dams were well compacted and fenced to avoid animals hoofing inside the dam – increasing the rate of percolation and lose of water in the ground. Water is only available at the kiosks which are piped and placed near the settlements. The project provides water troughs for the animals to drink from and bathrooms for the people to clean themselves in. Within the fenced dam there is an armed home guard or caretaker manning the place with a security light up the tower hoisting the turbine.

Simon was also interviewed by Juliana Chebet aka AfroMusing, a Senior Editor at AfriGadget on CraftSkills. You can find the video at this link.

Makeni is a small town in Sierra Leone. Like the rest of the country, it is trying to recover from years of internal strife. Unlike the rest of the country, they have the Binkolo Growth Centre, a small industrial project near Makeni where the manufacture of small farm implements, tailoring, carpentry and blacksmithing takes place, and includes the use of disabled people. Two VSO volunteers, one from Kenya one from Canada, work to train and bring new ideas to the centre.

One such idea was to create a fuel replacement for their pickup by using local palm nuts, a by-product of the palm kernels, which are generally fed to pigs or used for fertilizer. Since diesel fuel for their truck runs approximately $5/gallon, it wouldn’t hurt to try.

It became clear that in our poor country the chief hurdles were getting the chemicals and the right equipment. The search was on for the chemicals and after quite a treasure hunt and more than a few bribes we managed to find 4 litres of Methanol and 5 kilos of Potassium Hydroxide (enough to make a good bomb I think)…

…Actually the whole scene was quite amusing. Here we were hoping to compete with the big oil producers in the back yard of a small village and using an untried collection of old car parts, old pipes and taps attached to a used chemical container, all put together in an image downloaded from the internet. Nonetheless we were fuelled by much excitement, with much of the local community looking on, wondering what on earth we were up to.

Read the rest of this great story, and see a lot more images, on Paul in Sierra Leone’s Blog!

(hat tip Emeka)

The BBC is running a story on a young inventor, 23-year old Daniel Sheridan, who has designed a teeter-totter (see-saw) that can be used to power school classrooms in Africa. His ultimate goal is to see a whole playground of energy-creating equipment.

“The current need for electricity in sub-Saharan Africa is staggering. Without power development is extremely difficult. The potential for this product is huge and the design could be of benefit to numerous communities in Africa and beyond.”

The idea came about after travels to East Africa, where he taught at a school and was inspired by the students. Daniel developed the see-saw power design as part of his final year at Coventry University. He has calculated that five to 10 minutes use on the see-saw could generate enough electricity to light a classroom for an evening.

Some Thoughts
What would be more interesting would be to see this idea built out with local supplies, as Daniel is going to be doing soon in Uganda. Then, with the knowledge learned there, see if it could fall into the same model of micro-entrepreneurial devices that we see with the KickStart water pumps. Speaking of which, this also reminds me of the PlayPumps idea, which also has a lot of potential.

Daniel states, “The unique selling point of this product is that it is not intended as a profit-making design.” I can only hope that he means this as profit for him. Profit making on the ground by Africans of this type of design could be crucial for its long-term success.

Over the weeks since the first post we did on Dr. Cedrick Ngalande’s inexpensive power source for Africa, we’ve been emailing back and forth about his invention. Yesterday, he sent me a link to a video of his device on YouTube.

“The rotor moves slowly most of the times but does pick up at certain intervals. This process continues for many hours. Since the rotor is quite heavy (and hence more inertia) a small geared DC motor can be connected to the rotor to generate power for cell phones, $100 laptops, and other things in Africa. People can leave this thing to charge their phones/$100 laptops overnight.”

Read the rest of this entry »

We’ve written about young Malawian William Kamkwamba a couple of times here on AfriGadget, so it’s great to see him getting recognition in the WSJ! The article is titled “A Young Tinkerer Builds a Windmill, Electrifying a Nation“. Take a look at the video:

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Motorola plans to expand its business in rural areas of Africa. How? Using wind and solar powered base stations. Afrigadget previously wrote about this technology being implemented in Kenya, below is a short video showing that it is also in use in Namibia.

Via ApproVideo

Victor Kaonga points us to Dr. Cedrick Ngalande, a Malawian, who has built a prototype power source made specifically for Africa. It generates power using sugar and yeast for up to 8 hours at a time.

Mobile phones are big in Africa, however it’s a real challenge to power them. How about night time electrical lighting, rather than paraffin lamps. Of course, in Africa we can think of all types of applications that this device could be used for.

This gadget will be very ideal to developing countries like Africa where electricity is scarce. As you know, the growth of cell phone is fastest in Africa. The problem most Africans have is that they cannot charge those cell phones due to lack of electricity. Some have to walk long distances just to charge cell phones. My invention will make it easy for these people to charge their cell phones. Also, this generator can be used to charge $100 computers which are being introduced in Africa. It can also be used to charge or operate medical devices in rural Africa.

On a side note, I love seeing inventions made by Africans for Africans. It’s only by living and being a part of the everyday life that you get past the surface issues and start to really understand the real problems to be overcome. Personally, I love this story; it’s ingenious and African - just what we like here on AfriGadget!

If you have any stories, pictures or videos of ingenious African solutions, send them to us!

(hat tip: Soyapi)

The HAPV (Advertised as HAPPY) is a twist on the ‘horse and buggy’ mode of transportation, making this a donkey, cart, solar panel on a canopy FUV (Farm Utility Vehicle) that is quite ingenious and absolutely AfriGadget. A donkey drawn carriage is commonplace in many countries in Africa, and this retrofit by the organization Water and Wheel adds more functionality and utility especially suited for rural Africa.

Fitted with a solar panel that charges a 12 volt battery under the driver’s seat, the “HAPPY” becomes an independent, sustainable source of energy that powers cell phone connectivity, front and rear emergency lights and a small neon tube at night. Add a water filtration system, and the “HAPPY” doubles as a multi functional mobile business unit, that can empower an entrepreneurial owner, to generate income from it as a fresh water outlet, a mobile phone kiosk or a spaza shop – even after dark.

Read more about it here.

(Hat tip Mweshi)

Note: Erik Hersman (White African) was interviewed a few minutes ago on BBC, a podcast will be available in a day or two and we will be sure to share it here (link).

I found a story about a young Malawian who had built a windmill from scratch to help power the lights in his rural home. When I showed up at TED Global in Arusha in June, I had no idea that I would meet him. At that point, he hadn’t been introduced to the larger TED community, so I was this lone excited voice squawking about how thrilled I was to meet him.

2 Days later, William Kamkwamba was introduced to the TED community on stage:

I met the managers of Kickstart technology at the recent TED Global conference in Arusha, Tanzania. Kickstart’s patented technology bridges the gap between expensive industrialize equipment used to pump, squeeze or pack and all it’s products are human powered. This is a very important feature in Africa for the Base of the Pyramid (BOP) market, because it solves the issue of energy and cost for equipment used in agriculture, and construction.

Kickstart’s most popular product is an irrigation pump that uses the stepping motion you see in a work-out gym to move water hundreds of feet to irrigate land. Kickstart also has been able to sell several thousands of these products all across Africa, and has been approach by the United Nations to sell globally.

Below is the irrigation pump

Kickstart pressing pump for building construction

Below you can see a picture of a person squeezing seeds to make oil

Here is a little more about Kickstart from the organization’s website.

About KickStart

KickStart’s mission is to help millions of people out of poverty. We promote sustainable economic growth and employment creation in Kenya and other countries by developing and promoting technologies that can be used by dynamic entrepreneurs to establish and run profitable small scale enterprises.

Go to the organization website