The memos on this page include final Net to Gross (NTG) research prepared by independent evaluators, organized by Program Administrator.
Ameren Illinois NTG Research
2020
- NTG Memo: Appliance Recycling Initiative Participant Survey Results – 2019 and 2020 (Ameren IL)
- NTG Memo: Updated Ameren IL Retro-Commissioning Net-to-Gross Ratios (2019 and 2020)
- NTG Memo: Participant Survey NTG and Process Findings for 2020 Retail Products Initiative (Ameren IL)
2019
- NTG Memo: 2019 HVAC Initiative Net-to-Gross Research (Ameren IL)
- NTG Memo: 2019 Online Store NTG Results (Aug. 24, 2020)
- NTG Memo: Appliance Recycling Initiative Participant Survey Results – 2019 and 2020 (Ameren IL)
- NTG Memo: Updated Ameren IL Retro-Commissioning Net-to-Gross Ratios (2019 and 2020)
- NTG Memo: 2019 Ameren Illinois Streetlighting NTG Research Findings
2018
- NTG Memo: AIC Retail Products Initiative Participant Survey – Variable-Speed Pool Pump Findings and Recommendations (Ameren IL)
- NTG Research Memo: Appliance Recycling Initiative Participant and Retailer Survey Results (Ameren Illinois)
- NTG Research Memo: Updated AIC Standard Core and Small Business Direct Install Net-to-Gross Ratios
- NTG Research Memo: Ameren Illinois Business Program Cross-Cutting Evaluation Activities: Non-Participant Survey Results
- NTG Research Memo: 2018 Multifamily Initiative Tenant and Property Manager Survey NTGR Results (Ameren Illinois)
ComEd NTG Research
2020
2019
2018
- NTG Memo: Results for ComEd Multi-Family Market Rate Program PY9 and CY2018
- NTG Memo: Results for the ComEd Weatherization Rebates Program PY9 and CY2018
- NTG Memo: ComEd CY2018 Pilot Programs’ Net-to-Gross Values
- NTG Memo: Results for the ComEd Custom Program CY2018
- NTG Memo: Results for the ComEd Data Centers Program CY2018
- NTG Memo: ComEd Fridge & Freezer Recycling Program CY2018
- NTG Memo: ComEd CY2018 Heating and Cooling Rebate Program Free Ridership Research Results
- NTG Memo: Results for the ComEd LED Street Light Offer CY2018
- NTG Memo: Results for ComEd Multi-Family Market Rate Program PY9 and CY2018
- NTG Memo: Results for the ComEd Small Business Offer CY2018
- NTG Memo: Results for the ComEd Weatherization Rebates Program PY9 and CY2018
Nicor Gas NTG Research
2019
2018
- NTG Memo: Results from GPY6 and CY2018 for the Nicor Gas Home Energy Savings Program
- NTG Memo: Results for Nicor Gas BEER Program 2018: Steam Trap and Non-Steam Trap Measures
- NTG Memo: Results from GPY6 and CY2018 for the Nicor Gas Home Energy Savings Program
- NTG Memo: Nicor Gas Steam Trap 2018 Findings
- NTG Memo: Research Results from 2018 and 2019 Nicor Gas Home Energy Efficiency Rebates Program
Peoples Gas & North Shore Gas NTG Research
2019
- NTG Memo: NTG Research Results for PG & NSG Business Prescriptive Program – 2018 and 2019
- NTG Memo: Research Results from 2018 and 2019 for the PG & NSG Home Energy Rebate Program
2018
- NTG Memo: PG & NSG CY2018 Gas Optimization Program Research Results
- NTG Memo: PG & NSG Custom Program CY2018 Custom Rebate Program Free Ridership, Spillover and NTG Research Results
- NTG Memo: NTG Research Results for PG & NSG Business Prescriptive Program – 2018 and 2019
- NTG Memo: Research Results from 2018 and 2019 for the PG & NSG Home Energy Rebate Program
Coordinated Utility NTG Research
2018
- NTG Memo: Results for the Market Rate Multi-Family Program for Nicor Gas, Peoples Gas, and North Shore Gas GPY6 and CY2018
- NTG Memo: Weighting Gas Utility and ComEd Small Business Service Provider and Participant Free Ridership using the TRM Version 7.0 Protocol
Electric Program Year 9 / Gas Program Year 6
- NTG Memo: Coordinated Utility Results from the EPY9/GPY6 Non-Residential New Construction Program
- NTG Memo: Results from EPY9/GPY6 for the Coordinated Utility Retro-Commissioning Program