The only energy they have apart from sunlight, is from wood, for cooking, and sometimes oxen for ploughing
electrical energy
Chemical energy and electrical energy are the most widely used energy forms.
mechanical to electrical
oil
Energy comes in different forms that you can learn to recognize.Some forms of energy includes electricity, heat, and light
Televisions in general make use of light energy to function
Hydroelectric and geothermal
Biomass has been restricted to rural areas. It is not used in cities.
South Africa is a relatively large country with a substantial rural population, so the potential for relatively simple and inexpensive solar cookers is high, but be warned you will need a method to market and distribute the solar cookers to the rural areas.
africa resourles
Windmills transform the kinetic energy of the moving air mass into other energy forms.
Uum I think it's solar