PolicyUp to date · Jan 15, 2026
Energy Storage Mandate
A state policy requiring utilities to procure or incentivize a specified amount of energy storage capacity. California, New York, New Jersey, and Oregon have storage mandates.
Why It Matters
Storage mandates drive down battery costs through scale and create rebate programs. California SGIP provides up to $1,000/kWh for residential battery installations.
Related Terms
Battery Storage
A system that stores excess solar energy for use when the sun isn't shining, providing backup power during outages.
RPS (Renewable Portfolio Standard)
A state regulation requiring utilities to source a minimum percentage of electricity from renewable resources by a target date. Also called a Renewable Energy Standard (RES).