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Last edited: 4 August 2022
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Events[]
Featured international events[]
- NEW: 11-22 November 2024 (Baku, Azerbaijan ): COP29 - The 2024 United Nations Climate Change Conference or Conference of the Parties of the UNFCCC, more commonly known as COP29, will be the 29th United Nations Climate Change conference to be held at Baku Stadium. More information...
- 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[]
- 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 Botswana
News[]
- August 2008: The RE-Botswana Renewable Energy-based Rural Electrification project is a collaborative project between the Government of Botswana, United Nations Development Programme (UNDP) and the Global Environment Facility (GEF) with Botswana Power Corporation as the implementing agency. The programme aims to remove barriers to the utilization of renewable and clean energy in Botswana. A key output of this strategy is to develop BPC Lesedi, a rural energy services company, for the commercial provision of basic energy services including solar electricity and efficient cooking appliances. The efficient cooking appliances will be offered to an estimated 50,000 rural households. In some cases they will be combined with a small solar electric system as part of an affordable energy package designed to meet the basic energy needs of the rural customer. The following two efficient cooking appliances will be offered:
- Improved combustion stove - being a low cost free-standing wood burning stove for outdoor use for cooking and heating of water. The stove must reduce the amount of wood consumption for cooking and heating of water compared to a traditional open fire by at least 50%. See Improved combustion stoves.
- Hot Bag - being a thermally insulated bag or portable container designed to retain the heat of cooked food or hot water. Typically, a cooking pot is taken directly from the fire or stove and placed in the bag. The insulation of the bag maintains the temperature of the pot which for some foods is sufficient to complete the cooking process. Using the retained heat in this way can reduce the amount of wood fuel required. See Heat-retention cooking.
- The RE-Botswana project, in collaboration with the Botswana Power Corporation is in the process of identifying companies interested in the Supply and/or Design and Manufacturing of Efficient Wood Stoves and Hot Bags for Rural Households."
History[]
National Solar Cooking Programme
At the world meeting held under UNESCO auspices in Varese, Italy, a representative of the Botswana Ministry of Minerals, Energy and Water Affairs was present to make a presentation, describing that government's plans for a National Solar Cooking Programme. In this country, fuelwood is the dominant household energy source in rural areas. While originally it was considered as a "free" commodity, increasingly people need to purchase wood that is ever more scarce and expensive. According to R. Fagbenle, Director of Energy Affairs in the Ministry, woody biomass supplies 70% of the country's energy, almost entirely fuelwood for cooking. Less fuelwood is used in the urban area. The nation is increasingly aware of the problem of deforestation, which requires people to travel farther and farther to locate fuel sources.
The solar cooking program planned to begin with a pilot program involving two communities, one urban, one rural. The overall objectives of the program were ambitious, including the distribution of 550,000 cookers over four years. To date, no information has been located on the success, or indeed the implementation, of the program.
- Main article: History of solar cooking
Archived articles
Climate and culture[]
In Botswana, fuelwood is the dominant household energy source in rural areas. While originally it was considered as a "free" commodity, increasingly people need to purchase wood that is ever more scarce and expensive. According to R. Fagbenle, Director of Energy Affairs in the Ministry, woody biomass supplies 70% of the country's energy, almost entirely fuelwood for cooking. Less fuelwood is used in the urban area. The nation is increasingly aware of the problem of deforestation, which requires people to travel farther and farther to locate fuel sources.
See also
- The climate of Botswana - Wikipedia
- Botswana Energy Situation - Energypedia
- Discussion of southern Africa's suitability for solar cooking
- Solar cooker dissemination and cultural variables
Resources[]
Possible funding[]
Facebook groups[]
Reports[]
- Adapting to an innovation: Solar cooking in the urban households of Ouagadougou (Burkina Faso), Author: Hilde M. Toonen IN: Physics and Chemistry of the Earth, Parts A/B/C, Volume 34, Issues 1-2, Sustainable Water Solutions, 2009, Pages 65-71, ISSN 1474-7065, DOI: 10.1016/j.pce.2008.03.006. (Most households in Sub-Saharan Africa rely on wood as primary energy source. The availability of wood is decreasing and deforestation is a major ecological problem in Sub-Saharan Africa. The scarcity of wood is demanding for a sustainable solution. The sun seems to provide a good alternative. Solar energy is free, without unhealthy smoke or chances to burns. The idea of using solar energy for cooking is not new: many different techniques have already been tested. Most variants are expensive, and therefore not available for most families in Sub-Saharan Africa. A cheap solar cooking device is the CooKit, a cardboard panel cooker covered with aluminium foil. In the adaptation to the CooKit, as to all innovations, it is important that the users are convinced of the advantages. An important step in the adaptation process is learning how to use the cooking device; the best way to do this is by home practice. Monitoring and evaluating the real use is needed, for it is interesting to know if the CooKit is actually used, and also to find out how women have implemented the new technique in their kitchens. In 2005, the SUPO foundation started a project in Burkina Faso: Programme Energie Solaire Grand-Ouaga (PESGO). The aim of PESGO is to introduce the CooKit in the urban households in Ouagadougou by providing training sessions and home assistance. In this paper, a mid-term review on this small-scale cooking project is presented. The possibilities and challenges of solar cooking are outlined, taking the urban context of Ouagadougou in account. In PESGO, dependence on weather conditions is found to be one of the challenges: if sunrays are blocked by clouds or dust in the air, the cooking will be slowed down. The CooKit cannot replace firewood entirely, and a complementary element has to be found. SUPO is exploring the use of Jatropha oil as a complement to the CooKit. The Jatropha plant is drought tolerant and its fruits contain oil which can be used as fuel substitute. Further research on its use is interesting, because the combination of the CooKit and Jatropha oil seems to have high potential in the kitchens of West-Africa.
Articles in the media[]
- November 2007: Botswana: Cooking With the Sun - The Voice
Web pages[]
Contacts[]
The entities listed below are either based in Botswana, or have initiated solar cooking projects there:
SCI Associates[]
- Main article: Solar Cookers International Association