Energy & Environment Why don’t we use 100% ethanol? March 4, 2026 by Myaya | Leave a Comment You’re asking a great question about why we don’t exclusively use 100% ethanol as fuel. The primary reasons involve engine compatibility, infrastructure limitations, and economic feasibility. While ethanol offers benefits like being a renewable resource, its widespread use in its purest form faces significant hurdles that prevent it from being the sole fuel option. Why […] Read more ยป