Bridging the energy gap & empowering communities through solar-powered light learning with advanced battery technology

The “Light of Wisdom in the Remote Fields” project addresses energy and educational challenges in rural Thailand by integrating advanced materials science with community-based implementation. Solar-powered lighting systems using lithium-ion batteries with NMC90 cathode chemistry were deployed across 16 schools, a village, and a nursery to eliminate electricity costs related to lighting and improve learning environments. Laboratory research focused on optimizing battery performance and thermal stability through operando XRD analysis. A STEM-focused curriculum was also introduced to engage students in hands-on energy storage education. The project is ongoing, and initial results show about 10 % reduction in electricity costs, expanded coverage, and greater community awareness of renewable energy. This replicable model demonstrates how scientific innovation, and local engagement can jointly advance clean energy access and educational equity, in alignment with UN SDGs 4, 7, and 11.