Sodium-ion batteries, next-generation nuclear reactors, and hyperscale AI data centers emerged as breakthrough climate technologies in 2026. MIT Technology Review highlighted these innovations in its annual report. The announcement, marking the 25th edition of the list, came this week.

Sodium-ion batteries offer a promising alternative to lithium-ion. Lithium scarcity and price volatility fueled the search for alternatives. These batteries could power EVs, phones, and grid-scale storage.

Next-generation nuclear reactors promise safer and more efficient energy production. Hyperscale AI data centers optimize energy consumption. These centers leverage AI to minimize their environmental footprint.

Experts predict significant industry shifts. Sodium-ion batteries could reshape the energy storage market. Next-generation nuclear may revitalize the nuclear power sector. Hyperscale AI data centers could set new standards for sustainable computing.

Lithium-ion batteries currently dominate the energy storage landscape. The rise of sodium-ion technology challenges this dominance. Further development and deployment are expected in the coming years.