Solar Cooking
Solar Cooking
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Last edited: 29 September 2020      
Solar Cookers International has rated Burkina Faso as the #17 country in the world in terms of solar cooking potential (See: The 25 countries with the most solar cooking potential). The estimated number of people in Burkina Faso living in sunny portions of the country and having fuel scarcity in 2020 is 3,400,000. See Solar restaurants and bakeries.

Events[]

Featured international events[]

SEforAll logo, 7-25-24
  • 12-14 March 2025 (Bridgetown, Barbados): Sustainable Energy for All Global Forum - Building on Prime Minister Mottley’s Bridgetown Initiative for the reform of development finance, the Forum will address the challenge of how we can mobilize sufficient finance on the right terms to meet global goals, especially for the most underserved communities, countries and regions – such as Small Island Developing States. The event wil be co-hosted by Sustainable Energy for All and the Government of Barbados, led by Prime Minister Mia Amor Mottley. Project site visits will take place Friday, 14 March. More information...

Requests for proposal[]

CONSOLFOOD 2025 logo, 4-28-24
  • The deadline for receipt of abstracts is 15th December 2024 - Advances in Solar Thermal Food Processing (CONSOLFOOD2025) is being planned for the 5th, 6th and 7th of May, 2025 in Marseille, France. The gathering expects to attract, once again, top experts from all over the world to present and discuss topics related to advances in solar food processing and solar cooking. An exhibition of solar cookers will be available for viewing during the conference at the nearby the solar restaurant Le Présage. The solar restaurant, along with the demonstration cookers, will produce a solar lunch. The whole conference program will be delivered in hybrid format, so those who register, but are not present at Marseille, will be able to participate online. Your abstracts should be sent via email to Celestino Ruivo at cruivo@ualg.pt in .doc, .docx, or pdf format. You should limit your abstract to 400 words, and follow these guidelines. All abstracts will be reviewed and assessed by members of the scientific committee. The organizing committee will inform each author whether their submitted abstract has been accepted. The committee encourages all authors to write an optional full length paper for inclusion in our conference proceedings. Successful authors should pre-record their presentations, using Powerpoint, or similar software. They will be invited to submit either a) a short presentation, of about 7 minutes duration, or b) a longer presentation, of about 25 minutes to cruivo@ualg.pt by 30th March 2025. The expected conference fee is 200 euros before 1st April 2025. Interested people facing financial difficulties should contact the organizing committee.
See also: Global Calendar of Events and past events in Burkina Faso

News[]

  • December 2019: Solar Cooking KoZon update (text borrowed from Solar Cooking KoZon December 2019 newsletter): The official start of the second phase of Handicap Solidaire Burkina Faso’s solar cooking project was held in August 2019. For this phase the following activities have been planned: construction of a hangar for production activities, production and sale of 75 CooKits, 75 hay baskets and 15 solar boxes, training of the manufacturing and sales persons, and sales demonstrations. The hangar has now been built and production has started: the production includes 35 CooKits, 34 hay baskets and 12 solar boxes. Sales have started and solar boxes are particularly popular. HSB has already sold 10 solar boxes and 2 hay baskets.
Blazing Tube Burkina Faso refugee camp November 2015

Blazing Tube Solar Appliances in Burkina Faso refugee camps

  • November 2015: Blazing Tube Solar Appliances in Burkina Faso refugee camps - UNHCR delivered Blazing Tube Solar Appliances to 601 households (1 per household), ranging from two to eight family members each. Feedback from the families indicate that the cooker has reduced their need for firewood. Read more...
UNCHR supplied Blazing Tube solar cooker in Burkina Faso, 2-9-15

A refugee in Burkina Faso uses a Blazing Tube solar cooker supplied by UNCHR.

  • February 2015: A refugee woman in Burkina Faso cooks rice with a Blazing Tube solar cooker. The stove is assembled in the USA and costs around $100USD. Oliver Lompo, UNHCR Environment Officer in Burkina Faso explained the impact the stove has had. “Beforehand, refugee women had to walk several hours a day to collect firewood. Since we have a lot of sunshine, the stove allows them to cook without spending any more time on firewood collection. And, more importantly, it does not produce any smoke - people love it.” - UNCHR
Atouts Soleil 2013
  • September 2013: The Atouts Soleil organization reports that it has made many solar cooking tables in Burkina Faso. These solar cookers have been produced on site by Burkina and French people. The tables, made of steel, were welded and painted. The concentrators were molded before being covered with square mirrors. The women tried different recipes: beans, rice, yams, fried fritters, etc. The solar cooking tables have a high energy focusing, allowing to cook very different meals. Many meals were prepared, like fritters, and of course the rice with sauce, the main meal in Burkina. The sauces were made with onions, tomatoes or gumbo. They prepared the rice and then the sauce, but the sauce required very little time. They enjoyed the taste of the meals and the simplicity of use. And of course they appreciated the best aspect: the solar cooking tables need no fuel to work! These African women have learned to cook standing up, instead of bent over a smoking fire. Solar cooking has changed their lives.
Solar Food Processing Network group photo, 2-14-14

Participants at the 2013 Solar Food Processing Network conference.

  • February 2013: The Solar Food Processing Network (SFPN) held a regional workshop in January 2013 at the Muni Seva Ashram in Goraj, Vadodara, Gujarat, India. This gathering was a follow-up to the 2009 AFPN conference held in Indore, India in 2010. Workshop participants heard from food marketing and technology experts. Conference organizers, Deepak Gadhia and Rolf Behringer held discussions on local and international marketing, village industries, packaging, policy interventions, R&D, and effective monitoring and evaluation of projects. Attendees discussed the formation of an international solar food standard and shared their own practical experiences using solar technology for food processing. Visit the Solar Food Processing Network to see a muscial video of the event and videos of solar food processing projects in Burkina Faso.
See older news...

History[]

ISOMET

Dr. Barbara Knudson reported in 2002: A thriving solar cooking promotion has been underway for several years, initially through the efforts of a young Burkinabe, William Ilboudo, who founded ISOMET, a business enterprise in the late 1990s. Other organizations also work in this Sahelian nation, which is ideally suited for solar cooking.

William Ilboundo had studied in Germany where he came to know about solar ovens. When he returned to his country, he started a small business, basically in his own backyard and with the assistance of family members, making and selling wooden box cookers. Because of the cost of the boxes, the audience was primarily a middle class one, at least initially. Even then, the ovens were usually sold on a pay-over-time business, and collecting the money proved problematic. Efforts to assist in the development of a micro-credit scheme, to be managed by a banking firm, were not successful.

In 2000, William, who is loosely allied with Solar Household Energy, Inc. as one of that organization's roster of solar entrepreneurs, returned to Germany for another course of study. On his return, a larger scale business plan was developed - one that would create a proper workshop and permit a number of employees to be used in expanding cooker production. Technical assistance in management of this effort was provided to Mr. Ilboudo by a Dutch representative of an association of retired business executives.

A number of visitors and observers have evaluated the work done by ISOMET. All who have visited the project were impressed with the dedication of the workers and the quality of the solar products. Throughout the early years, Mr. Ilboudo continued to receive support from a number of German solar cooking experts, including Rolf Behringer, a well-known solar cooker promoter. In 2000, a Swiss expert visited this Burkina Faso business and reported that over 150 excellent ovens had been built, and demand appeared to be steady if not spectacular

In 2003, M. Bonello, a European solar cooking promoter, visited programs in three West African nations, one of which was Burkina Faso. He reported that ISOMET now has four employees and is manufacturing a range of types of cookers. After several years of only working with box cookers, they now are also manufacturing the CooKit, the cardboard [solar panel cooker] that is the least expensive, but efficient, cooker available. 300 of these had been sold, following a major promotion on television. Currently, they sell around 50 of those per year.

In addition, William is importing kits for the assembly of small-scale parabolic cooking devices, far more expensive, but able to cook for up to 10 people. One negative aspect of this part of ISOMET's work is the necessity to pay a heavy custom duty of around 33% on the imported goods. (Paradoxically, the government subsidizes gas products, such as kerosene, at around 40%). Yet another part of the work of this organization is equipping school cafeterias with large-scale Scheffler parabolic devices, some equipped with tracking devices made from bicycle parts in the ISOMET workshop.

Maintenance problems have been severe however with these more complex devices. Topping off the work of ISOMET, Mr. Ilboudo and his workers have recently installed a solar bakery capable of producing 1500 loaves of bread a day. The bakery is equipped with a 16 sq. meter Scheffler reflector, and has a heat retention system using a container filled with stones. This effort has been led by the Solar Institute Julich, using ISOMET staff. The organization is currently building more spacious quarters and has additional large projects in mind.

Centre Écologique Albert Schweitzer

Other promoters work in this nation, as well. Centre Écologique Albert Schweitzer is located in Ougadougou; a part of its work is a Workshop for Solar Energy and Appropriate Technologies. The latter is a research and training center for farmers, artisans, and small business owners. An affiliate of the center is the German non-governmental organization, the Association for the Promotion of the Use of Solar Energy (APEES). That group has, in turn, affiliated itself with local artisans and with women's organizations to distribute solar cookers and dryers. In 2003, as reported by M. Bonello (see above), they had sold around 500 such units in the past decade.

SED

Another company, SED, has been created by Boudacar Zongo, who was already in the business of provided various cooking devices, through his business, Solar Household Energy (SHE). The focus of SED is on fuel conserving stoves, but they actively promote solar cooking as well. One promotional scheme included a small store located in a low income area of Ougadougou, where cakes, chicken, or other food cooked in solar ovens are sold.

To increase traffic, they even installed a pay phone. SED receives technical assistance from the Centre Écologique Albert Schweitzer and its unit on renewable energy. Ougadougou would appear to be an excellent site for initiatives established by local entrepreneurs, perhaps a model for other cities and nations. {{SubSection|Solar Cooking KoZon On the other end of the solar cooking range from the large scale parabolics is a project developed in a rural area of Burkina Faso. The pioneering site was the village of Goram-Goram, in the northern part of the country. Wietske Jongbloed is a volunteer associated with the Dutch NGO, Solar Cooking KoZon. Wietske started with 20 CooKits to introduce to village women. She is a very experienced solar trainer who first went to Goram-Goram in 1999. Already well acquainted with and supportive of the activities of ISOMET, where experimentation with the CooKit was underway, she decided to see what success might be had with the far less expensive CooKit in the rural areas.

The first 20 CooKits were given to two groups of women to try with their own cooking practices. Reaction was very positive and many asked that more CooKits be made available. After this "pilot", the KoZon Foundation was willing to support a larger project. In 1999, 300 Cookits were made available for sale, though subsidized to make the price low enough to be feasible for the potential customers, who are very poor. The cooking kit comprised a thin aluminum pot, two plastic bags (used to retain heat in the pot) and the cardboard CooKit; the price was about $2.50 (actually, about the cost of the pot alone). Experienced solar cooks from the initial project later served as trainers for new buyers of CooKits. All the solar cookers sold very quickly and many more people inquired about availability of more such devices.

Sixty percent of the kits were purchased by women, 25% by men for their families (sometimes several, as multiple wives are common), and 15% to young single men, the latter becoming very enthusiastic users of the CooKit. Many families would like to have more than one CooKit, as their families are large. This very positive reception appears to be related to a number of factors: the use of village women as trainers, familiar foods for demonstrations, cooking that is normally done out of doors, the excellent insolation, and the high cost of alternative fuels, plus, no doubt, Wietske Jongbloed's skill and persistence. The generosity of the KoZon Foundation in subsidizing the poor of the nation is also a major factor.

The Kozon Foundation has since promoted solar usage in other nations (see Mali and Chad) and other areas of Burkina Faso. CooKits are being made in Burkina Faso, rather than imported, which both provides jobs for Burkinabes and is less expensive, making support dollars go further.

One of the very interesting parts of the KoZon support for solar cooking in West Africa is their support of an evaluation of the project. A masters level student from at a Dutch university (and from Benin) was assisted to conduct the evaluation which carefully studied and observed solar cooker purchasers, their motives and the consequences of solar usage. Those findings were summarized, and the staff and board of KoZon very systematically examined each and made appropriate changes in their approaches as the data indicated. This outside evaluation and the uses made of it are fairly rare in the solar cooking world, and hence to be noted and commended.

BSW Alternative Energy

A more recent report from Burkina Faso tells of the work sponsored by other European groups in West Africa. BSW Alternative Energy, a German company, makes a somewhat different type of parabolic cooker known as the Papillon. Instead of an inverted dome like most parabolics, the Papillon has two wings, with room for the cook to stand between for ease of cooking. In addition, the device folds to go through a doorway. The device can cook for up to 15 people, since it holds several pots, and is very powerful.

The BSW Solar Energy group is promoting the Papillion for West Africa (SEWA) where they have been working since 1994. They recently have introduced 70 Papillion cookers in Gaoua, Burkina Faso. The devices were manufactured in country with technical assistance from BSW. The Papillion can also be purchased as a kit for home assembly, and a scheme is in place for payment over time with savings from previous reductions in fuel purchasing. The cost is repaid in around 18 months; once repaid, the funds are available for another family to use for a cooker and pay back in the same manner.

The promoters of this scheme include Willi Heinzen, Bernd Hafner, and Paul Kraemer, chef, scientist, and medical doctor, respectively. Their recent book, Solar Kocher, (Munich, Germany, 2002: Sud West Information) unfortunately for many of us, is published only in German. It provides an excellent discussion of solar cooking technology and practice, with detailed diagrammatic drawings of various types of cookers and marvelous pictures of fuel scarce West Africa.

TLE NAFA
Papillon solar cooker

Community members in Bobo Dioulasso formed Association TLE NAFA in 2004 to promote solar energy and reduce deforestation. In 2005, the association carried out two projects with 35 Papillon solar cookers. The cookers were made in Ouagadougou and assembled in Bobo Dioulasso. After a 20% subsidy, the cookers sold for about €120 each. Sales proceeds were used to buy additional supplies. TLE NAFA planned to sell at least 15 more in 2006.

Archived articles

Climate and culture[]

More than 90% of the fuelwood cut in Burkina Faso is used as fuel. Consumption is higher in urban than in rural households. Under these conditions, rapid urbanization will lead to accelerated deforestation, the more so as the wood reserves have been overex­ploited for a considerable time. Imported forms of energy are not an alternative for eco­nomic reasons. Because of high and still rising costs of wood and other forms of house­hold fuel the link with the problem of poverty is obvious. In the context of globalization and urbanization the relationship of modern sector growth and increasing poverty, the relationship of ac­ceptance of solar cookers and socio-economic standing is discussed, as is the possibility of hybrid solutions at the local level. See: The Fuelwood Crisis in Burkina Faso Solar Cookers As An Alternative

Burkina Faso has a primarily tropical climate with two very distinct seasons: The rainy season with between 24-35 inches (600 - 900 mm) of rainfall, and the dry season during which the harmattan blows, a hot dry wind from the Sahara. The rainy season lasts approximately 4 months, May/June to September, and is shorter in the north of the country.[1]

See also

Resources[]

Possible funding[]

Facebook groups[]

Reports[]

Project evaluations[]

Main article: Project evaluations

Articles in the media[]

Audio and video[]

  • December 2010:
Solar_Shea_Butter_Production

Solar Shea Butter Production

In Burkina Faso, close to Ouagadougou, a Solar Shea Butter Production has been installed. Saving a lot of firewood, improving quality and creating income for the local women.

  • November 2010:
Solar_Bakery_Burkina_Faso

Solar Bakery Burkina Faso

2005: Bon Appétit Monsieur Soleil - On the edge of the Sahel, firewood is becoming scarce and expensive. The desert is moving closer. To counter this deforestation and the poverty it causes, a network of NGOs, craftsmen-welders and women's associations have for the past ten years been developing an alternative to firewood: parabolic solar cookers.

Web pages[]

Contacts[]

The entities listed below are either based in Burkina Faso or have initiated solar cooking projects there:

SCI Associates[]

NGOs[]

Manufacturers and vendors[]

Individuals[]

Government agencies[]

Educational institutions[]