Tri-State Generation & Transmission Association
   

SPP Formula Rate Documents
Last updated: April 17 , 2017
 
 
CUSTOMER MEETINGS
ATTR Transmission Customer Meeting Notices
 
 
 
TSGT FORMULA RATE IMPLEMENTATION PROTOCOLS
TSGT Formula Rate Implementation Protocols
 
 
 
TSGT ATRR
TSGT ATRR and Supporting Documents
 
 
 
REQUESTS FOR INFORMATION
Instructions for where to send requests for information
Information requests received to date (if any)
 
 
 
INFORMAL CHALLENGES
Instructions for where to send Informal Challenges
Informal Challenges received to date (if any)