Relating to: certain requirements related to data centers.

AB 840 regulates data centers in the state by requiring specific operational and environmental standards. It mandates that data centers use closed-loop cooling systems (recycling water instead of using fresh water) and report annual water usage to the department. The bill also requires renewable energy facilities serving data centers to be located on-site and prohibits utility customers from paying for data center infrastructure costs. Additionally, operators must provide financial bonds for construction and restore land if projects are abandoned. These provisions directly affect all data center operators and developers in the state.