How We Solve the Clean Cooking Challenge
Tangram Energy addresses the barriers to clean cooking with innovative, scalable, and affordable solutions. We are bridging the gap between clean energy technology and the communities that need them most.

Bioethanol Cookstoves: A Clean, Renewable Alternative
Our bioethanol cookstoves provide a smoke-free, cost-effective, and locally sourced alternative to firewood and charcoal. Benefits include:
Reduction in household air pollution
Affordable fuel sourced within Africa
No soot, no smoke—just clean cooking
Solar Cookstoves with Battery Swapping
Our battery-swapping system ensures that families and businesses have reliable, uninterrupted access to clean cooking energy. Features include:
- Modular battery technology for seamless energy access.
- Ideal for off-grid and low-power areas.
- Pay-as-you-go affordability, making it accessible to all.


LPG Stoves
Clean, Reliable, and Scalable Energy. Our 60-metric-ton gas plant in the heart of Lagos provides a steady supply of Liquefied Petroleum Gas (LPG), helping households and businesses transition to cleaner, more efficient cooking solutions
- Faster, more efficient cooking with consistent heat output.
- Cost-effective alternative to firewood and charcoal.
- Reduces indoor air pollution for healthier living.
- Scalable for homes, restaurants, and commercial use.
Why Our Solution Works
- 50% lower energy costs compared to traditional fuels.
- Eliminates health risks associated with indoor air pollution.
- Empowers local entrepreneurs through clean energy distribution.
- Reduces deforestation and CO₂ emissions.

Scaling Clean Energy Access in Africa
To ensure universal access to clean cooking by 2030, Tangram Energy is:

Partnering with global organizations and policymakers.

Developing financing models to make clean cooking affordable.

Training local entrepreneurs to distribute clean cooking solutions.
Join the Clean Cooking Revolution
Be a part of the movement to make clean cooking the new standard across Africa.