10 yr: Book size: 3500; Registration: Registered; Comments: Aa1/AA+ (s/s), US$1bn (no grow) 10-year (6/20/27) SEC-Reg senior unsecured green bond offering via BAML/GS/JPM. MWC+12.5bp, along with a 3-month par call prior to maturity. IPT: T+95-100bp. Price Talk; T+85bp area +/-3bp.;