In our second partnership with One Acre Fund, we’ll be following David and Zipporah, smallholder farmers from Kenya, for a whole growing season. From planting to harvest, we will check in every month ...

In the April 4, 2024, issue of EDN, the design of a solar mains hybrid lamp (HL) was featured. The lamp receives power from both a solar panel and a mains power supply to turn on an array of LED lamps ...

Last week, I got notification that there was a package waiting for me at our corporate headquarters in Times Square. The customs declaration announced that it was a solar-powered lamp. That on its own ...

Bloomberg Philanthropies just invested $5 million to bring the popular solar-powered Little Sun lamp to communities in Sub-Saharan Africa. Designed by <a href=”http ...

A solar day lamp is a simple, inexpensive device for bringing “daylight” to dark interior spaces whenever the sun is shining. This article provides complete instructions for designing lamps using both ...

For a household in Ghana without electricity, a tiny solar panel paired with a battery that provides indoor lighting and charges mobile phones can save the equivalent of $70 per year, exceeding the ...