Southern California Edison (SCE) is launching the 2019 System Reliability Request for Offers (RFO) to procure resources to meet System Reliability needs. This procurement follows the California Public Utilities Commission (CPUC) proposed decision issued on September 12, 2019 (approved November 7, 2019) requiring SCE to procure 1,184.7 MW of incremental system resource adequacy capacity to come online between August 1, 2021 and August 1, 2023. All resources procured must be incremental to the baseline resource assumptions identified for 2022 in the analysis that led to the adoption of the Preferred System Plan adopted by the CPUC in Decision 19-04-040. The RFO is split into two tracks: Fast Track (for projects commencing delivery by 8/2021) and Standard Track (for projects commencing delivery by 8/2022 and 8/2023).