Solar Cooking
Solar Cooking
Last edited: 29 February 2020      
Sarvodaya solar demo 2.jpg

The Japan Solar Energy Education Association met in 2010 with local representatives of the Sarvodaya foundation in Sri Lanka to provide solar cooking demonstrations in several villages recovering from tsunami damage. The demonstrations were received enthusiastically, and JSEEA was able to donate a parabolic solar cooker to each village.


Clean Cooking Alliance logo, 4-19-21.png
  • NEW: 18-22 October 2021: Week of Clean Cooking - The Clean Cooking Alliance announces this first ever event, leading up to the UN Climate Summit (COP26) in early November. It will feature a wide range of virtual engagements, events, announcements, content releases, and networking opportunities with CCA and partners from across the clean cooking ecosystem. There is no charge to participate in this event, but registration is required for individual program items. More information...
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  • NEW: Webinar: Thursday, 11 November 2021, 1:00pm UTC: - Solar Cookers International will present a webinar showing how solar cooking helps to improve public health, and the health of the environment around the globe. As part of this year's COP26 in Glasgow, Scotland, it will take place as a side event at the World Health Organization pavilion. There is limited space available for those interested in participating in this free event. Register early.
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  • 22-26 November 2021: 2nd National Congress for Solar Drying and Cooking Food - An affiliated group of universities in Mexico will host an online conference relating to solar food drying and cooking, as well as, food safety and energy savings realized with minimal environmental impact. Participants can register to view the presentations, or apply for presentation consideration. The conference will be in Spanish. Registration information... - (English version)
  • 17-23 December 2021: Solar Cooking Awareness Week (Southern Hemisphere) - A loosely organized bid to acknowledge the fun and benefits of solar cooking. Show someone how to solar cook and share a meal.
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  • 24-26 January 2022: Fourth International Conference: Advances in Solar Thermal Food Processing - CONSOLFOOD Chairman, Celestino Ruivo, has announced an extended call for abstracts for the upcoming conference in January 2022, which is now planned to be an online event. Advances in solar cooking as well as solar food processing will be considered for inclusion. The event schedule and submission requirements are in CONSOLFOOD 2022 conference information.
See also: Global Calendar of Events and past events in Sri Lanka


  • February 8, 2014: The EMACE Foundation reports that a solar box cooker demonstration was held in Awkane NWP in Sri Lanka for rural women. Eleven box cookers were sold. Mainly women will use the cooker to dry excess farm products such as lime.

Chef Nelson Wimalasooriya demonstrates how he can prepare his dinner late in the day without firewood or other fuels in Induruwa, Sri Lanka.

  • January 2014: Sri Lankan restaurant owner promotes eco-friendly cooking - Down south on the beach in Induruwa, Sri Lanka, Chef Nelson Wimalasooriya demonstrates how he can prepare his dinner late in the day without firewood or other fuels, except for the day's remaining energy from the sun. He uses a parabolic solar cooker originally designed by Dieter Seifert.
  • May 2013: Solar cooker frees up time to learn new skills - Habitat Home partner Vijitha and her family live in Thiraimadhu village, Batticaloa. Vijitha learned how to make a solar box cooker with Habitat Home and began boiling eggs and cowpeas. Soon she was cooking full meals of rice and vegetables in her cooker — even baking cakes for dessert. Thanks to the solar box cooker, Vijitha no longer has to collect firewood every day and has time to tend to other things. She has used some of her extra time to take classes at a local handicraft center where she also learned how to make crafts. Vijitha now earns an additional USD 8-10 per month selling her handicrafts. Habitat for Humanity Sri Lanka
  • January 2013: EMACE continues to promote solar cooking with rural villagers - Fifteen solar box cookers will be distributed at the completion of a training workshop to be held in the Bolgoda Lake catchment area in the western province of Sri Lanka. The project was developed with a partnership with the Lake Biodiversity Project funded by the Global Nature Fund (GNF). Three additional programs are scheduled with other development non-profit organizations in northern and eastern locales for re-settlement villagers.
  • May 2010: Iseko Shrai from the Japan Solar Energy Education Association met with local representatives of the Sarvodaya Foundation in Sri Lanka to provide solar cooking demonstrations in several villages recovering from tsunami damage. The demonstrations were received enthusiastically, and JSEEA was able to donate a parabolic solar cooker to each village.

Workshop participants at Trincomalee, November 2009.

  • November 2009: A workshop on "Renewable energy at village level" was held in Trincomalee on 25 November 25 2009 at Grace Church vocational center for 100 newly resettled families under the sponsorship of a local NGO. More details here.
  • July 2004: The EMACE Foundation continues its efforts to spread solar cooking in Sri Lanka, particularly war-torn northern and eastern regions. Workshops were recently held in the Vavuniya district and orders for 50 solar box cookers were filled. Twenty parabolic solar cookers ― designed and provided by Dominic Michaelis of Solar Energy Limited ― were also distributed. According to EMACE, “Women in particular are benefiting from the cookers as they enable them … to spend more time away from cooking and to save money otherwise spent on firewood. Many have used the extra time and money to start their own micro-businesses ― some have even used the cookers themselves to gain extra income by selling cakes and sweets prepared in them.” Demand for cookers among these communities is currently outstripping supply. EMACE is looking for additional support to assist with production and transport costs. EMACE recently began to produce its own solar box cookers, helping to keep costs down and ensure the project’s viability.


EMACE Foundation

A solar cooking project was established in Sri Lanka in 2001 by E. Abeyrathne of that country's non-profit organization, the EMACE Foundation. The country is very suitable for solar cooking, with good annual sunlight, an ever-diminishing supply of wood and a large proportion of people living in rural areas. In 2002, 21% of the country's land area is forested (FAO, though more recent estimates of the National Geographic Society suggest 17%, with a substantial rate of decrease {-1.6%} from what was estimated as around 84% in 1880). Alternative fuels are very scarce, and the nation's civil wars have created scarcities of many kinds along with substantial violence and economic instability.

EMACE is an NGO in Sri Lanka. In early 2000 the organization contacted Solar Cookers International to inquire about how the organization could go about introducing solar cooking to the people of Sri Lanka. After several interchanges, EMACE director Abeyrathne went online with the solar cooking discussion group and posted a request for experienced solar cooks to come to Sri Lanka to help. Two Canadians, Lee Sentes and Kathleen Manion, were at the same time looking for just such an opportunity. The two had recently returned from a project assessing solar cooking suitability in Madagascar and had good experience to share.

They spent eight months in Sri Lanka, providing skills training to EMACE staff and to villagers in four separate locations in the country, based on criteria which included amount of sunlight, shortages of fuel, levels of deforestation, and villager income.

Workshops on how to build, use, and maintain solar cookers were conducted. In addition, several larger cookers were built for bakeries and to serve the needs of refugees living in camps. Public interest in the work was very high, with extensive coverage by various media. EMACE also brought a range of other organizations into the work, including women's groups, to further spread knowledge of solar cooking. In the original project, a simple box cooker design was used; the device is relatively easy to make in a village, using locally available materials and workmen.

Village groups quickly had distributed over 50 cookers. Later, carpenters were found who would make the wooden box cookers used in the project, and distribution for these and other solar products was started in the cities. All profits from these centers were funneled back into the project to allow sustainability and, hopefully, expansion.

Later the project expanded to 11 villages. Part of their planning included purchase of machinery, which permitted them to make other wood products (such as furniture) as well as the cookers as a way of funding the organization's future. Sri Lankan solar cooks worked on a solar cookbook that showed ways to adapt traditional Sri Lankan foods to cooking with the sun. The possibility of demonstrating other varieties of cookers was also discussed; a French variety of parabolic is under consideration.

A planned follow-up evaluation has yet to occur, but a reply to a 2000 SCI survey indicated continuing growth in the program. EMACE is clearly the largest ongoing solar cooking program, but another group also works in the country, the Saviya Development Corporation, which indicates it produced and distributed over 100 cookers in 2003.

Archived articles

Climate and culture[]

Solar Cookers International has rated Sri Lanka as the #22 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 Sri Lanka with fuel scarcity but ample sun in 2020 is 2,300,000. An estimated 77% of Sri Lankans use firewood and 17% use costly LP gas for their cooking.[1]

See also


Possible funders[]

Construction plans in Tamil[]

Conference presentations[]

Articles in the media[]

No Fire, No Fuel, - Wonderful Solar Cooking


The entities listed below are either based in Sri Lanka, or have established solar cooking projects there:

SCI Associates[]


Manufacturers and vendors[]


Government agencies[]

Educational institutions[]

See also[]