- Home
- Market Rules
- Protocols - Nodal
- Protocol Library - Nodal
Protocol Library - Nodal
Find prior versions of ERCOT Protocols in this section.
August 2026 Protocols - Nodal
Effective: August 1, 2026
Revisions: Sections 1, 2, 3, 4, 5, 6, 8, 9, 12, 14, 15, 16, 19, 21, 23A, 23B, 23C, 23E, 23G, 23I, 23J, 23K, 23L, 23M, 23S, and 23V
July 2026 Protocols - Nodal
Effective: July 16, 2026
Revisions: Section 4
July 2026 Protocols - Nodal
Effective: July 11, 2026
Revisions: Sections 2, 3, 16, 23W, and 23X
July 2026 Protocols - Nodal
Effective: July 10, 2026
Revisions: Sections 2, 3, 4, and 6
July 2026 Protocols - Nodal
Effective: July 1, 2026
Revisions: Sections 2, 3, 4, 6, 16, 23W, and 23X
June 2026 Protocols - Nodal
Effective: June 1, 2026
Revisions: Sections 2, 3, 6, 10, 11, 16, and 18
April 2026 Protocols - Nodal
Effective: April 1, 2026
Revisions: Sections 2, 3, 6, 16, 22R, 23A, 23G, and 23U
March 2026 Protocols - Nodal
Effective: March 2, 2026
Revisions: Section 16
March 2026 Protocols - Nodal
Effective: March 1, 2026
Revisions: Section 27
February 2026 Protocols - Nodal
Effective: February 1, 2026
Revisions: Sections 1, 2, 3, 8, 10, 21, 22K, and 22S
January 2026 Protocols - Nodal
Effective: January 1, 2026
Revisions: Sections 3 and 16
December 2025 Protocols - Nodal
Effective: December 19, 2025
Revisions: Sections 4, 6, and 8 (errata to 12/5/25 Protocols)
December 2025 Protocols - Nodal
Effective: December 15, 2025
Revisions: Sections 3 and 16
December 2025 Protocols - Nodal
Effective: December 5, 2025
Revisions: Sections 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 16, 22E, 22H, 22L, 22N, 22P, 22Q, 23I, 25, and 26
December 2025 Protocols - Nodal
Effective: December 1, 2025
Revisions: Sections 2, 3, 4, 6, 7, 8, 10, 11, 16, 18, 22P, 22T, and 27
September 2025 Protocols - Nodal
Effective: September 1, 2025
Revisions: Sections 1, 2, 3, 9, 14, and 22Q
August 2025 Protocols - Nodal
Effective: August 1, 2025
Revisions: Sections 2, 3, 4, 5, 6, 8, 9, 16, 22Q, and 23T
July 2025 Protocols - Nodal
Effective: July 21, 2025
Revisions: Section 3
June 2025 Protocols - Nodal
Effective: June 1, 2025
Revisions: Sections 2, 3, 4, 5, 6, 8, 16, 22P, and ERCOT Fee Schedule
April 2025 Protocols - Nodal
Effective: April 1, 2025
Revisions: Sections 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 22E, 22H, 22L, 22N, 22P, 23I, and 26
March 2025 Protocols - Nodal
Effective: March 28, 2025
Revisions: Sections 2 and 13
March 2025 Protocols - Nodal
Effective: March 1, 2025
Revisions: Section 3
February 2025 Protocols - Nodal
Effective: February 1, 2025
Revisions: Sections 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, and 25
January 2025 Protocols - Nodal
Effective: January 31, 2025
Revisions: Section 10
January 2025 Protocols - Nodal
Effective: January 1, 2025
Revisions: Sections 2, 3, 4, and 16