Tanzania, June 9 -- For decades, the flicker of a kerosene lamp was the only source of light for millions of households across rural Tanzania. While it provided a dim glow, it came with a heavy price: toxic fumes, frequent fires, and a significant financial burden on the country's most vulnerable families.

Today, that narrative is shifting rapidly. At the heart of this transformation is d.light Tanzania Limited, a global social enterprise that has turned solar energy from a luxury into a life-changing tool for over 1.5 million Tanzanians since 2019.

d.light's evolution can be summarized in three key stages; Initial focus (2007-2013) started as a designer and manufacturer of simple, low-cost, durable solar lanterns, rapidly building a wi...