The tokenization of real-world assets (RWAs) has moved beyond theory into mainstream adoption, with over $6 billion in tokenized US Treasuries already issued. While financial instruments dominate the conversation, a more transformative application is emerging: the tokenization of clean energy infrastructure. Gaia Ecotrack, built on Vara Network, demonstrates how renewable energy production can be measured, verified, and traded as digital assets, creating a seamless bridge between physical sustainability and blockchain efficiency.