As Amazon announces three major nuclear deals, AWS CEO Matt Garman told Forbes he sees unique potential for advanced, small reactors to provide widespread clean power.

Amazon.com said on Wednesday it has signed three agreements on developing the nuclear power technology called small modular reactors, becoming the latest big tech company to push for new sources to meet surging electricity demand from data centers.

Large technology companies are investing billions of dollars in nuclear energy as an emissions-free source of electricity for artificial intelligence and other businesses.