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One Acre Fund

Iringa, Tanzania, Tanzania

"Women entrepreneurs are critical to a thriving and inclusive economy, and yet they face numerous challenges in growing their businesses. These challenges are compounded for women climate entrepreneurs (WCEs), given limited research that assesses the issues or presents actionable recommendations to the wider ecosystem. This knowledge product identifies challenges and opportunities for WCEs with a focus on Sub-Saharan Africa - specifcally, Ghana, Nigeria, Kenya, Uganda, Tanzania, South Africa and Malawi."

December 3, 2021

Anza was founded eleven years ago on the belief that innovators will transform Tanzania. With core programming focusing on capacity building, access to capital, and connecting communities, Anza recognizes the positive and significant impact that SGBs have and will have on Tanzania’s economy.


"Solar Sister, a social enterprise operating in Tanzania, Uganda, and Nigeria, is dedicated to eradicating energy poverty through the economic empowerment of women. In addition to economically empowering its women entrepreneurs, the business model of Solar Sister also cultivates sales networks built on trust in last-mile distribution methods. While Solar Sister has previously conducted research regarding its many entrepreneurs, it has lacked information on its end customers. In 2016 a research team from Santa Clara University’s Miller Center for Social Entrepreneurship undertook survey research with Solar Sister to examine the effects of solar lantern use on users’ health, education, time allocation, household savings, income generation, and increased agency. The research team conducted a 53-question survey in more than 20 villages across five regions in Tanzania, with research assistants providing English-Swahili translation. The data and stories presented here are intended to help illuminate the potential of solar lanterns to improve livelihoods in rural Tanzania and beyond."