Our Portfolio

Solar Sister

Light . Hope . Opportunity

Solar sister is a green energy revolution powered by women's enterprise. Providing a grassroots solution to a global energy crisis, Solar Sister combines the breakthrough potential of clean energy technology with a deliberately women-centered direct sales network. Working in rural Africa, Solar Sister recruits, trains and supports women to become Solar Sister Enrepreneurs. The women build sustainable businesses selling solar lamps, mobile phone chargers and fuel efficient cookstoves. Using their natural networks of family, friends and neighbors to provide the most effective distribution channel to rural and hard to reach customers the women earn much needed income to support their families and provide a vital service to their communities. Access to clean energy and simple light has profound benefits including improved education, health and economic outcomes.

Solar Sister
P.O.Box 1002
RI 02809

Katherine Lucey


Katherine Lucey is the Founder and Chief Executive Officer of Solar Sister, a social enterprise that provides access to clean energy to people living in energy poor communities through an innovative market based, women-centered distribution program.  Katherine brings 20 years investment banking and non-profit leadership experience to her role as social entrepreneur.  She is a Draper Richards Kaplan Foundation Entrepreneur, an Ashoka East Africa Fellow and a winner of Social Venture Network 2011 Innovation Award and a Global Social Benefit Incubator Fellow for 2011 at the Santa Clara University Center for Science and Technology. Katherine currently serves on the UN Foundation initiative the Global Alliance for Clean Cookstoves and is a co-chair of the Supply Chain and Entrepreneurship Committee of the Sustainable Energy for All Practitioner Network. She holds an M.B.A. from Georgia State University and a Bachelor’s Degree in Journalism from the University of Georgia.



  • Solar Sister has built a network of 500+ women entrepreneurs who earn income while bringing solar light to 110,000+ people in Uganda, Tanzania and Nigeria
  • Solar Sister Entrepreneurs can reduce household expenses by 30% by using solar lamps to replace expensive kerosene
  • Children gain 3 hours more of daily study time when families replace kerosene with solar light
  • $46 of economic impact is generated for every $1 invested in a Solar Sister Entrepreneur
  • In the long term, Solar Sister is eradicating energy poverty by deliberately including women as active agents in the energy distribution system