In the countries of the South, the solar cooker answers many issues and presents numerous benefits:
- Health: prevent eyes and lungs infection due to smoke production, avoid diarrhoea by making water clean through the process of pasteurization.
- Climat: restrain the deforestation and the soil degradation.
- Economic: reduce the cost of combustible
- Human: emancipate women and children from the wood chore (15 hours par week, 4 times 20kg).