Innovation Meets Necessity
When Innocent James recalled studying by kerosene lamplight in rural Tanzania, he didn’t just remember a problem – he envisioned a solution. Now his company, Soma Bags, transforms discarded cement bags into solar-powered backpacks, giving rural students safe, sustainable study lighting.
Sustainable Success
Employing 85 rural workers, Soma Bags converts 200,000 cement sacks monthly into 13,000 backpacks, each equipped with flexible solar panels. Priced between $4-8, these bags cost the same as 15 days of kerosene, making them an affordable alternative that eliminates ongoing fuel expenses and safety risks.
Environmental Impact
The venture tackles two critical issues: waste management and education access. By repurposing cement bags that would otherwise become street litter, the company demonstrates how environmental solutions can address social challenges. Each month, thousands of cement bags find new purpose instead of polluting communities.
Supporting Rural Education
The UNDP’s Funguo Innovation Programme recognized the project’s potential, providing crucial support. The impact extends beyond lighting – students can study longer, communicate with family, and access information more readily. Academic performance has improved as children gain reliable evening study time.
A Model for Young Entrepreneurs
UNDP’s Joseph Manirakiza highlights James as representative of Tanzania’s innovative youth taking charge of their future. From crafting 80 bags monthly in 2016 to current operations struggling to meet 13,000-bag monthly demand, Soma Bags exemplifies how local solutions can address global challenges.

