Last edited: 5 August 2019      
Bolivia-Inti blue box cookers cropped

Bolivia Inti-Sud Soleil reports a decade of success - Bolivia Inti-Sud Soleil reports they have distributed more than 20,000 ecological appliances since 2000. From these 20,000, 14,000 have been solar cookers, mainly distributed in the South American countries of Peru, Bolivia, Chile, and Argentina. Additionally, 5,000 Rocket Stoves were distributed in the African countries of Benin, Chad, and Guinea, as well as to the South American countries. Besides solar cookers and stoves, they have also provided Heat-retention cookers, solar food dryers and solar showers.


International conferences

Clean Cooking Forum - Nairobi 2019
  • 5-7 November, 2019 (Nairobi, Kenya): Clean Cooking Forum 2019 - The Clean Cooking Alliance and the Kenya Ministry of Energy will co-host the Clean Cooking Forum 2019, to be held in Nairobi, Kenya, from 5-7 November. With the theme of “Investment. Innovation. Impact,” the sector’s flagship event will bring together hundreds of attendees from around the world working to build an inclusive industry that makes clean cooking accessible to the three billion people who live each day without it. More information...
CONSOLFOOD2020 logo, 2-24-19
  • 22-24 January 2020 (Faro, Portugal): CONSOLFOOD2020 - To be held at the Institute of Engineering, Universidade do Algarve, Campus da Penha. The conference will focus on solar thermal food processing. The deadline for receipt of abstracts was 15 June 2019. More information... 

Call for applications

See also: Global Calendar of Events and past events in Bolivia


  • April 2016: 
    Inti Illimani April 2016
BISS adding photovoltaic to solar cooker - August 2015
  • September 2015: Bolivia Inti-Sud Soleil (BISS), in association with Engineers without Borders, has started a new project called Plug in Peru (PIP), implemented by three engineering students from École Centrale de Nantes. Photovoltaic (PV) panels were added to the solar stoves, which were distributed in the Andes. While the solar cooker is in position for cooking, these PV panels will store energy to charge cell phones, radios, and batteries – a need that was identified in the local villages. The students’ project was based in La Paz, on the premises of Inti Illimani (BISS’ partner in Bolivia), which enabled the team to obtain the necessary materials and build the kits before the workshop which was organized in the community of Ch'uxña Quta, 250 km north of La Paz. Despite some initial technical difficulties, this project raised interest from the local population, and the team left one of the kits behind so that the villagers could use it as needed. Follow-up visits will be made by local teams to evaluate the use of the kits.
Robert Chiron with baked bread

DESOL wil be able

Sol Food cover photo, 3-26-13
  • May 2013: Written by David and Ruth Whitfield, Sol Food is a cookbook, but it isn't just a cookbook. In its pages you'll find all the information and advice you need to start solar cooking in your own backyard, plus over 54 solar cooking recipes to put on your table. The Whitfields are the founders of the CEDESOL Foundation, and they share many of team's adventures, gleaned from over a decade of not-for-profit work promoting solar cooking and integrated cooking techniques in Bolivia and around the world. A percentage of the profit from book sales help fund their efforts. David reports that CEDESOL's application for their ecological stove project is inching forward. Once certified, CEDESOL wil be able to help fund their work through verified carbon credits. Sol Food is offered as an ebook in PDF format. More information...
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David and Ruth Whitfield

A very active promoting team, David Whitfield and his wife Ruth Whitfield, established what is most likely the largest program on this continent. It is organized in conventional manner, with workshops held in various villages in which people are taught how to build their own wooden box cookers. Ruth is a Bolivian, and David an American expat. The couple taught thousands of people to make and use their own solar cookers. Fuel shortages are a substantial problem in this part of the mountainous region of South America, and the purchase of gas, sometimes a necessity, is very costly.

For a number of years, Ruth and David struggled along with minimum resources of dollars but endless enthusiasm and faith in themselves and the potential of solar cooking. Eventually, they were privileged to receive financial and technical assistance from the French organization INTI. The pilot program, required prior to application for a larger grant, was begun in 2003, when Wilfred Pimentel visited Bolivia for that purpose. Thus far, while more or less a hand to mouth operation, they have assisted households in dozens of villages to make and build their own cookers. They have also attempted to evaluate the usage of new cooks. When calculating the carbon emissions that did not enter the atmosphere because of the solar cookers, the figures are quite impressive.

The Whitfields actively sought to educate themselves about the entire range of solar devices and, indeed, about improved combustion stovess and fireless cookers, in the interest of assisting people to develop a complete and integrated cooking system for the household.

They promoted parabolics with the cooperation of EG-Solar, a German group, which states that 200 such parabolic cookers have been distributed in South America, at a cost of around USD 90. The usual means of doing that is shipment of components, with local assembly, making shipping costs less and thus the device cheaper to the purchaser.

Archived articles

Climate and culture


Possible funders

See Raising funds through grants and donations.


Project evaluations

Articles in the media

Audio and video

Cuisson solaire à La Paz

Cuisson solaire à La Paz



  • September 2010:
A New Tradition Solar Cookers

A New Tradition Solar Cookers

  • March 2013:
CEDESOL - Changing Lives In Rural Bolivia

CEDESOL - Changing Lives In Rural Bolivia

David Whitfield explains the challenges and successes CEDESOL has faced in the past, and their methods of educating the rural population about the integrated cooking approach in 2013.

  • August 2010: A short film by Julia Kumari Drapkin. She speaks with Ruth Saveeda, A native Bolivian, who has worked to improve the lives of women and children in poor communities by introducing solar cooking. Like many areas, These communities are experiencing deforestation, and the smoke from traditional wood stoves has damaged the health of residents, beyond those directly involved with cooking. She helped found Sobre la Roca, which makes high quality solar box cookers from recycled materials as part of their efforts to spread her message.
Proyecto TAMBO (I) - Cocinas solares parabólicas en Bolivia

Proyecto TAMBO (I) - Cocinas solares parabólicas en Bolivia

Proyecto TAMBO (I) - Cocinas solares parabólicas en Bolivia - José Garrido

Cocinando al sol

Cocinando al sol

  • October 2014
Proyecto cocinas solares en Bolivia

Proyecto cocinas solares en Bolivia

  • December 2010
Promueven uso de cocinas solares en Bolivia

Promueven uso de cocinas solares en Bolivia

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