In many countries of sub-Saharan Africa
including Nigeria, more than 70% of the people live in
off-grid communities where they depend on kerosene
hurricane lanterns and candles to light their homes and
batteries for their torches and radios. Battery charging
using portable generating set is an increasingly common
service in these communities. The fume from the
generating sets and from burning kerosene and candle is
toxic and lead to respiratory illnesses over time. For
most people in this setting, their living conditions could
be improved simply by providing cost effective
renewable energy power sources that would power LED
lamps, radio sets and other electronic appliances. It is
the goal of this project to develop affordable solar
lantern kit for use in rural households in Nigeria. The
solar lantern kit consists of an 8-W solar panel, 2 light
sources consisting of high efficiency LED lamp capable
of producing 6-hours of light of ≥ 800 lumen each, and a
charge control circuit capable of fully charging 2
rechargeable 3.7V lithium-ion batteries in 6 hours of
direct sunlight using the external 8-W solar panel
Keywords : Rechargeable Lamptern; Solar; LED; Styling; Insert.