Igniting Innovation: Clean Cooking for Health, Climate, and Communities in Sierra Leone
- Clean Cooking Stove
- Limkokwing University, Hill Station
- April 30th 2025
This April, Innovation Sierra Leone spotlights a crucial yet often overlooked challenge, clean and sustainable cooking. As part of its ongoing efforts to drive innovation for social good, this edition focuses on clean cooking stoves and their transformative impact on health, the environment, and energy access. In many communities across Sierra Leone, traditional cooking methods using firewood and charcoal continue to pose serious health risks and contribute to deforestation. Bringing together entrepreneurs, experts, and change makers, this event explores practical solutions, innovative stove designs, and scalable business models tailored to local needs. It’s a step forward in making clean energy accessible, affordable, and impactful for all, supporting both climate goals and community wellbeing.
Welcome Address
Our host for the evening was Ms. Francess Beresford Renner, Deputy Chief Operating Officer and Director of Project Management and Marketing Communications at Innovation Sierra Leone. She warmly welcomed attendees on behalf of InnovationSL and its partners to the Third edition of the 2025 Freetown Pitch Night. Ms. Renner set a positive and engaging tone for the evening, offering a concise yet insightful overview of the event’s theme “CLEAN COOKING STOVE” innovative solutions. She highlighted the importance of this edition in addressing critical health, environmental, and energy challenges through local innovation and community-driven ideas.
Opening Remarks
Mr. Francis Stevens George
MD/CEO Innovation SL
Mr. Francis officially welcomed everyone to the third edition of Freetown Pitch Night 2025. In his opening remarks, he highlighted the harmful effects of traditional cooking methods in our communities including deforestation, health risks, and the heavy burden it places on families. He explained that the purpose of this pitching competition is to discover and support young engineers who can transform the way we cook by making it cleaner and more innovative, “Innovation SL isn’t just looking for prototypes, but real, practical solutions”.
He emphasized that beyond funding, what the ecosystem truly needs is strong business development support through mentorship, technical guidance, and ideas that can create real impact. Mr. Francis also acknowledged our partners, Human Capital Development Plus, describing them as an advocacy-driven organization committed to sustainable development and community growth.
Before the pitch competition commenced, Ms. Francess Beresford Renner took a moment to introduce the distinguished panel of judges, each bringing a wealth of experience and a unique lens to evaluating the innovative clean cooking stove solutions. She began by welcoming Sebay Janet Bintu Koroma,a Petroleum Engineer and certified Project Management Professional, recognized for her strong background in STEM leadership and youth mentorship She then introduced Ngozi Beckley-Lines,
the Country Manager at Sustainable Energy for ALL, who brings over 25 years of experience in managing large-scale donor-funded energy projects. Also on the panel was Nadia Assad, a Sustainable Energy Specialist with a focus on the intersection of gender and energy, known for her impactful work in advocacy and youth engagement. Finally, Renner welcomed Tommy Garnett, Executive Director at the Environmental Foundation for Africa, widely respected for his leadership in conservation and biodiversity initiatives across West Africa.
The pitchers were informed by Ms. Beresford-Renner about the ground rules, allowing each pitcher five minutes to present their ideas and two minutes for both judges and pitchers to ask questions and to respond to questions being asked.
Pitch Presentations
Our first pitcher for the night was Oswald Dundas, founder of Oswald Tech Company which presents a clean energy innovation that combines a cooking stove and a lighting unit powered by a saltwater-based battery system called Water-Light Technology. He presents an innovative, dual-purpose clean energy device that uses saltwater to generate electricity. This electricity powers both a flameless cooking plate and an integrated LED lighting system, making it suitable for cooking meals and lighting homes simultaneously. The saltwater-powered battery is non-toxic, safe for indoor use, and eliminates the risks associated with charcoal and kerosene. Designed to be portable and user-friendly, the unit can be recharged by simply replacing the saltwater cartridge. The cooking surface delivers steady heat, suitable for basic meal preparation, while the lighting module provides hours of illumination. Oswald’s product is not only environmentally responsible but also financially sustainable, drastically reducing household energy costs. It aligns with goals to curb deforestation and respiratory illnesses caused by smoke. Oswald’s targeted audience are low-income households in West Africa, especially those in urban slums and rural off-grid communities.
Markadams Kamara was our second pitcher, the founder of Big MAMA Stove or Big Box offers a locally-made stove made from foam, sand and cement which is engineered for the cooking needs of African families, particularly women. It produces a clean, soot-free flame. Its compact shape is ideal for small kitchen spaces, and it includes a spill-proof refill mechanism to reduce fuel waste. The design ensures ease of use with minimal training, making it a direct alternative to open-fire or charcoal-based cooking. By using briquettes, a renewable fuel sourced from local coconut waste. It supports both environmental sustainability and economic empowerment. This product directly improves indoor air quality and reduces cooking time, enhancing safety and efficiency in domestic spaces. His targeted audience are African women, low-income families, and NGOs focused on clean energy and women’s health.
Third Pitcher for the night was Moses Monseray, Founder of Kondayama Biofuel Investment (KBI) an Ethanol Stove. It focuses on replacing harmful cooking practices in Sierra Leone through the introduction of ethanol-powered cookstoves. The stove is engineered for low-cost, high-efficiency cooking using locally produced bioethanol, which burns clean and reduces indoor pollution. The unit is made from sturdy metal with a secure fuel tank, safe ignition system, and heat control for various cooking needs. In addition to the stove, KBI is building a fuel production and distribution network, ensuring long-term affordability and access. The initiative also supports local manufacturing, creating jobs and promoting sustainable energy entrepreneurship. KBI addresses both environmental and economic challenges. It positions itself as a transformative player in energy access and climate mitigation in rural Africa.
Finally, we have Bernita Koroma, a founder of Sierrapreneurs, which presents the Klin-Cooking stove. The Stove is a clean cooking solution designed to replace traditional methods of cooking with briquettes, aiming to reduce indoor air pollution and deforestation. Its design features a durable metal body with a secure iron chamber, ensuring safe and efficient combustion. The stove is compact and user-friendly, making it suitable for small kitchen spaces and easy to operate without specialized training. By utilizing briquettes, a renewable fuel derived from natural waste (Coconut) ,the stove promotes environmental sustainability and supports local economies. The Klin-cooking stove addresses health concerns associated with smoke from traditional cooking methods, offering a smoke-free and soot-free alternative. Its affordability and efficiency make it an attractive option for households seeking cost-effective cooking solutions. The product aligns with global efforts to promote clean energy and improve public health outcomes mainly built on a true life experience of harmful cooking in a rural community.
Judges’ Break & Deliberation
After the pitching competition, the judges shared encouraging remarks with the pitchers, commending their creativity and urging them to continue developing their ideas. They then stepped aside to deliberate, assessing each pitch based on innovation, feasibility, and impact. During this time, the audience engaged with the pitchers through a Q&A session to learn more about the presented products.
Once deliberations concluded, the judges returned to announce the winners.
Oswald Dundas, Founder of Oswald Tech Company, won first place. Markadams, Founder of Big MAMA Stove, took second place, while Moses Monseray came third with his Kondayama Biofuel Investment . Bernita Koroma, Founder of Klin-Cooking Stove, placed fourth. All pitchers received certificates of participation, and judges were presented with gifts in appreciation of their time and expertise.