SAG holds annual meetings to review recommended Net-to-Gross (NTG) values prepared by independent evaluators and reach agreement on NTG values for the next program year, as described in the Illinois Energy Efficiency Policy Manual.
- SAG NTG discussions for the program year beginning on January 1, 2026 will be held in September 2025.
- As required by the Policy Manual, evaluators share initial recommended NTG values with SAG by September 1 of each year, and NTG values must be finalized by October 1.
- Draft NTG research for the 2025 NTG update process will be posted on this webpage.
- Final NTG research is posted on the Final NTG Research Memos webpage.
See below for additional information about this process.
2025 Net-to-Gross Meetings
- SAG NTG Meeting #1: Wednesday, September 3, 2025
- SAG NTG Meeting #2: Wednesday, September 10, 2025
- SAG NTG Meeting #3: Wednesday, September 17, 2025
- SAG NTG Meeting #4: Wednesday, September 24, 2025
Draft Net-to-Gross Research
- Draft research will be posted when available.
Final Net-to-Gross Research Memos for 2026 Program Year
- NTG Memo: Ameren Illinois 2024 Business Program Small Business Direct Install Channel Participant Free Ridership Results
- Additional final research memos will be posted when available.