LIBROS DEL AUTOR: alphonse omboua

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  • Photovoltaic solar energy
    Alphonse Omboua
    The problems of access to electricity continue to arise from billions of people living on the planet, mainly in the rural zones of the developing countries. The needs expressed by these populations concerned in priority with small amounts of energy for lighting, pumping water, education, culture, health, agriculture and handicrafts. The economic calculations from the companies ...
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    49,58 €