Publications
Various publications accompany our commitment and provide information about our work. Brochures, flyers, reports, studies and other publications can be downloaded here free of charge.

Report | Feb, 2026
Boosting Farmer Profits with Eco-Friendly Transport: A Pilot for Efficient E-bikes for Direct Market Access
The report describes the pilot project implemented by E-WAKA Mobility Limited and Siemens Stiftung to evaluate the potential of e-bikes to improve market access and income for smallholder farmers in Kenya.

Report | Feb, 2026
Retesting and Reuse of Lithium- Ion Batteries and Research into Battery Shredding
The report analyzes the testing, reuse, and recycling potential of lithium-ion batteries in Kenya’s growing e-mobility and clean energy sectors. It explores sustainable approaches to integrating used batteries into new applications, reducing environmental damage, and supporting the local circular economy.

Report | Jun, 2025
WeTu Impact Report 2024
Founded by Siemens Stiftung, the social enterprise WeTu develops innovative solutions for clean water, e-mobility, renewable energy, cooling, and recycling around Lake Victoria. The 2024 Impact Report shows how these initiatives promote health, secure incomes, protect the climate, and sustainably improve the lives of thousands of people.

Study | Jun, 2025
Bridging The Capital Gap
Despite growing investment, many small businesses in Uganda still lack access to finance. Our booklet presents innovative models such as the Purpose Pool, which can close this gap through community financing.

Study | Nov, 2024
Unlocking the Growth Potential of Kenya’s E-Mobility Sector
The study analyzes Kenya’s e-mobility sector and the challenges faced by social enterprises. The report, developed in collaboration with GIZ, provides recommendations on policy, production, financing, and training to support growth in this area.

Report | Jun, 2024
WeTu Impact Report 2023
WeTu, a social enterprise founded by Siemens Stiftung in Kenya, develops innovative solutions for sustainable energy, clean drinking water, and e-mobility on Lake Victoria. The Impact Report 2023 provides insights into the company’s social impact.

Study | Mar, 2024
Leveraging decentralized, entrepreneurial approach to safe water supply
A comprehensive study on water kiosks and their impact in rural Kenya.

Brochure | Oct, 2022
STEM Education Initiative for Innovation in Latin America
The brochure describes 14 projects on open educational resources, teacher training tools, and coordinated institutional networks

Brochure | Oct, 2022
Iniciativa Educación STEM para la Innovación en Latinoamérica
The brochure describes 14 projects on open educational resources, teacher training tools, and coordinated institutional networks. (Broshure in Spanish)

Publication | Sep, 2022
App for the operational Management of an Off-Grid Energy Hub
This free app assists hub operators in planning an appropriate photovoltaic system as well as to schedule and optimize the charging process. With the help of the download link, you will receive instructions on how to install the app as well as all the necessary files.