Twenty-year-old Lucy Mazengera, 20, from Mazengera Village in Salima District did not fancy studying solar technology.
A research group from Ghana has developed a solar PV-powered steam cooker (ISESC) with sand-based thermal energy storage (TES). “The potential of sand, given its thermal stability and low cost, has ...
Rising LPG prices push households toward efficient electric, solar, and healthier cooking habits that save fuel and money.
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