On July 28, 2023, the Federal Energy Regulatory Commission
(FERC) issued Order No. 2023, a rulemaking order, mandating reforms
to FERC's pro forma generator interconnection
procedures and pro forma generator interconnection agreements found
in Transmission Providers' Open Access Transmission Tariffs
(OATTs). Improvements to Generator Interconnection Procedures
and Agreements, Order No. 2023, 184 FERC ¶ 61,054 (2023).
Transmission Providers, including independent system operators
(ISOs) and regional transmission organizations (RTOs), are required
to update their OATTs to incorporate the changes and submit them to
FERC in compliance filings or justify how their existing
interconnection generator interconnection procedures and generator
interconnection agreements satisfy FERC's new requirements.