Last edited: 19 September 2023
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Brazilian garbage scavengers make solar cookers from scavenged materials using plans that they found here.
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Events[]
Featured international events[]
- 4-6 June 2024 (Bridgetown, Barbados): Sustainable Energy for All Global Forum - The event will be co-hosted by Sustainable Energy for All (SEforALL) and the government of Barbados. It is a platform for government, business and finance leaders, entrepreneurs, and youth and community representatives from around the world to come together to broker new partnerships, spur new investment, and address challenges at the nexus of energy, climate, and development. More information...
Online events[]
- NEW: Thursday, 18 April 2024 (2:30pm-3:15pm EDT), (Washington, D.C., USA): ESMAP Spring Meetings Knowledge Café: Clean Cooking at the Heart of Energy Access - Join ESMAP for this exciting knowledge-sharing opportunity, which will showcase the role of clean cooking as a key part of energy access and energy transition. Presentations by René van Hell, Director of Inclusive Growth, Ministry of Foreign Affair, Netherlands, Dr. Kandeh Yumkella Chairman, Presidential Initiative on Climate, Renewable Energy and Food Security, Sierra Leone, and Chandrasekar Govindarajalu, Practice Manager, ESMAP, World Bank. In-person attendance at World Bank Atrium, MC Front Lobby is for Spring Meetings registrants only. However, you can watch the event online
Requests for proposal[]
- Decentralized Renewable Energy Solutions utilizing Solar and Bio-Energy - Sustainable Energy Technologies and Assessments of ScienceDirect, is requesting guest-author submissions. The special issue, VSI: DRES is devoted to publishing research articles reporting the innovative designs and design interventions in solar thermal and bio-energy for decentralized energy systems (DES). It includes i) new and novel designs of prototype or commercial devices and technologies, their development, modeling and simulations and experimental validation; ii) innovations for processes, techniques, utilization, and applications; iii) novel use of materials for improving efficiency, performance, techno-economic feasibility, and sustainability and iv) research findings addressing the socio-economic, health and safety impacts, and life cycle assessments leading to proposing novel devices for DES. The Deadline for submission is 31 July 2024. More submittal information...
- See also: Global Calendar of Events and past events in Brazil
News[]
- March 2020: Prof. Elmo Dutra Filho – Teaching Solar Cooking to Poor People in Brazil - SunPod
- August 2019: Elmo Dutra, from Fogão Solar, represented solar cooking at the seminar on sustainable urban management in the legislative assembly in Porto Alegre, Brazil on August 8th.
- June 2017: New solar cooks in Morro da Cruz - Long time thermal solar advocate, Professor Elmo Dutra, conducted a solar cooking workshop in Morro da Cruz on the basics of how to construct and use solar panel cookers. The simple cookers were able to reach 180 °C (356 °F). Happy with the results, the new solar cooks are enthusiasti:
- May 2017: Contribute your data: Drive solar cooking results - Solar cooking contributes to long-term progress from cleaner, more efficient, sustainable cooking solutions worldwide. It is crucial to convey the positive health, economic, and environmental impacts of solar cooking to government agencies and other stakeholders. To help build this case, SCI is reaching out to all solar cooking partners. SCI invites your input in the form of data on baseline information, number and type of solar cookers, number of years of the project, location, outcomes, etc. With your help, we can work to include solar-thermal cooking in national energy and sustainability plans. You provide
- Number of solar cookers
- Type
- Location
- Time period
- Distributed
- Sold
- Manufactured
- Submit your solar cooking data by filling out a simple form on the Solar Cookers International website or email info@solarcookers.org.
History[]
- Main article: History of solar cooking
Archived articles
Climate and culture[]
Solar Cookers International has rated Brazil as the #7 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 Brazil with fuel scarcity but ample sun in 2020 is 8,400,000.
In Brazil, huge areas are being transformed into deserts, particularly in Rio Grande do Sul and in the Northeast. By percentages, the state most affected by the desertification is Rio Grande do Norte, with 80.5% of its territory virtually transformed into desert, followed by Pernambuco with 75.2%, Paraiba with 70.3%, Ceara with 59.7%, and Sergipe with 31.3%.
Brazil loses about 300 million dollars annually due to the desertification that takes place principally in the states of the Northeast region and in the north of Minas Gerais. The Brazilian Government’s Annual Report, regarding the major flora of the world, shows that the destruction of the Amazon’s flora continues in a constant rhythm with the growth inspection around the risk areas. The Brazilian Amazon lost 16,926 km2 from the forests between 1998 and 1999.
But the actions up until that time put into effect by the Department of the Environment contributed to a strong reduction in the areas of the Amazon forest that were cleared, and already saw a fall of 90% in 2009.
The reduction of these extensive green areas is responsible for the reduction of rainfall levels, for the increased concentration of carbon dioxide in the atmosphere which ultimately causes the greenhouse effect, even turning soil vulnerable to erosion.
The daily demand of firewood per family would be 3.1 kg (6.8 lbs), which is near 1131.5 kg (2489.3 lbs) annually. This reasoning assumes that the mass use of firewood is for food preparation.
According to the UN "one forth part of the Brazilian territory is threatened by the process of accelerated desertification." The introduction and use of solar cookers represents a priceless contribution to reducing desertification, soil erosion, and assuring the survival of the people, animals, and natural resources.
See also:
- The climate of Brazil - Wikipedia
- Brazil Energy Situation - Energypedia
- Solar cooker dissemination and cultural variables
Resources[]
Possible funding[]
Facebook groups[]
- COCINER@S SOLARES SIN FRONTERAS
- Cozimento Solar Brasil
- Sunny Cooking Fogões Solares
- Garota Intelligentsia
- Pleno Sol
- Associação Caatinga
Discussion groups[]
- Fogão Solar Brasil (WhatsApp group)
Blogs[]
Materials[]
Conference presentations[]
- January 2016: Solar Cooking in South Brazil: Dissemination and Barriers - Elmo Dutra
Articles in the media[]
- November 2022: Fogão solar: alternativa para tempos de crise - Sler... (English version)
- June 2014: Gestor ambiental aposta em forno solar como alternativa energética - Glogo.com (English version)
- August 2012: Argentino desenvolve fogão solar e invenções ambientais, no ES - G1 ES
- August 2009: Índios de MS experimentam fogão solar - Povos Indígenas no Brasil
Audio and video[]
- July 2023:
- October 2021:
- March 2020: Prof. Elmo Dutra Filho – Teaching Solar Cooking to Poor People in Brazil - SunPod
- September 2015:
- May 2012:
- January 2011: A small village in Paraiba coverts to parabolic solar cookers
- December 2010: Forno Solar
- June 2010: Fogão Solar on TV news
- December 2008: Forno solar para zona rural
- July 2008: Forno solar
- June 2008: Brazilian TV covers "A Solar Cooker Made at Home".
- Feb. 2008: Aprenda A Fazer Um Fogão Solar Por R$ 30
Web pages[]
Contacts[]
The entities listed below are either based in Brazil, or have established solar cooking projects there:
SCI Associates[]
- Main article: Solar Cookers International Association
NGOs[]
Manufacturers and vendors[]
Individuals[]
Government agencies[]
Educational institutions[]
See also[]
- Category:Acre
- Category:Alagoas
- Category:Amapá
- Category:Amazonas
- Category:Bahia
- Brazil news archive
- Category:Ceará
- Category:Distrito Federal
- Category:Espírito Santo
- Forno Solar P.S. Multiuso 2012
- Category:Goiás
- Category:Maranhão
- Category:Mato Grosso
- Category:Mato Grosso do Sul
- Category:Minas Gerais
- Category:Paraná
- Category:Paraíba
- Category:Pará
- Category:Pernambuco
- Category:Piauí
- Category:Rio Grande do Norte
- Category:Rio Grande do Sul
- Category:Rio de Janeiro
- Category:Rondônia
- Category:Roraima
- Category:Santa Catarina
- Category:Sergipe
- States of Brazil
- Category:São Paulo
- Category:Tocantins