Amendment 60 implementation plan

On November 11, 2007 the Federal Energy Regulatory Commission (FERC) issued an “Order on Rehearing” in the Amendment 60 proceeding in Docket ER04-835 (Rehearing Order). The Rehearing Order, among other things, confirmed FERC's earlier finding that “Must Offer” commitments to address the Miguel constraint should be treated as zonal, rather than local. In addition, FERC found that commitments to address the South of Lugo constraint should also be treated as zonal, rather than local.