Volunteer Latin America’s mission is to help protect Latin America’s flora and fauna, its biodiversity, and to offer the most cost effective way to become an environmental or humanitarian volunteer in Central or South America. While a more general resource for Latin America, they have in the past sponsored solar cooking related projects. Volunteer Latin America, Volunteer Latin America Blog
African Impact offers the opportunity to volunteer in Livingstone, Zambia. The project is focused on environmental conversation and includes making solar cookers with local schools and farmers, planting indigenous trees, and encouraging sustainable living in the local communities..