N.Y. Public Service Law § 74
2. By December thirty-first, two thousand eighteen, the commission shall, in consultation with the New York state energy research and development authority, the Long Island power authority, and the federally designated electric bulk system operator for New York state, after a hearing held on notice, establish by order, rules and regulations, both a two thousand thirty energy storage goal for the state and a deployment policy to support that goal. The energy storage deployment policy shall assist with and take the following into consideration: