Final evaluation research memos are posted on this page, organized by utility. Evaluation research memos summarize research completed by independent evaluators. Draft evaluation memos can be found on the Draft Evaluation Materials page.
Ameren Illinois
- Memo from Opinion Dynamics to Ameren Illinois regarding 2012 In-Home Lighting Assessment (Feb. 19, 2013)
- Memo from Opinion Dynamics Evaluation Team to Ameren Illinois and ICC Staff regarding In-Store Intercept Free Ridership Additional Information (May 16, 2013)
- Memo to Ameren IL: Residential HVAC Metering Study Results (Feb. 28, 2018)
- Memo from Opinion Dynamics and Cadmus to Ameren Illinois and ICC Staff regarding AIC Heating and Cooling Program PY5 Dual Replacement Contractor Study (July 22, 2013)
- Ameren IL PY9 Residential Nonparticipant Customer Survey Results Memo (August 14, 2018)
- Memo to Ameren IL and ComEd: Home Energy Report Weather Normalization Study Final Analysis Results (January 22, 2018)
- Memo to Ameren Illinois: Evaluation Methods for Combined Heat and Power (CHP)
- Memo to Ameren IL: Thermostat Assessment for Cooling Savings (Feb. 21, 2013)
- Memo to Ameren IL: PY9 Student Energy Efficient Kit Program Household Survey Results (September 4, 2018)
- Memo from Opinion Dynamics Evaluation Team to Ameren Illinois regarding Effective Useful Life for Behavioral Programs (March 11, 2013)
- Residential Nonparticipant Customer Survey Results Memo (Ameren IL)
- EE Customer Survey Questions (Ameren IL)
- Small Business General Population Survey Memo (Ameren IL)
- Strategic Energy Management Program Evaluability Assessment Memo (Ameren IL)
- Strategic Energy Management Literature Review Findings Memo
- Ameren IL Smart Thermostat Customer Preference Study
- Appliance Recycling Initiative Participant and Retailer Survey Results Memo (Ameren IL)
ComEd
- Memo to Ameren IL and ComEd: Home Energy Report Weather Normalization Study Final Analysis Results (January 22, 2018)
- Memo from Navigant to ComEd regarding Revenue Neutral Model of Free Ridership (April 23, 2013)
- ComEd Home Energy Report Program Decay Rate and Persistence Study - Year 3 (November 14, 2017)
- Persistence of Savings from Retro-Commissioning Measures, a Field Study of Past ComEd Retro-Commissioning Projects by Seventhwave (June 13, 2018)
- Advanced Thermostat Research Report (ComEd)
- Nest Seasonal Savings Survey Results Memo (ComEd)
- Home Energy Report C3 Program Memo (ComEd)
- Persistence of Savings from Retro-Commissioning Measures - A field study of past ComEd Retro-Commissioning Projects (Seventhwave, June 13, 2018)
- Home Energy Report Program Combined Evaluation (ComEd)
- Heating, Cooling and Weatherization Rebates Program Combined Evaluation (ComEd)
- Nest Seasonal Savings Program Combined Evaluation (ComEd)
- Residential Lighting Discounts Program Combined Evaluation (ComEd)
- Air Sealing and Insulation Research Report (ComEd and Nicor Gas)
- Smart Thermostat Customer Preference Study Results (ComEd)
Nicor Gas
- Memo from Navigant to Nicor Gas: GPY2 Evaluation of the Business Performance with Energy Star Pilot (October 4, 2013)
- Research Report from Navigant to Nicor Gas: PY1 Furnace Metering Study (August 1, 2013)
- Memo from Navigant to Nicor Gas: Behavioral Energy Savings Program August 1st Fact Track Evaluation Memo (October 1, 2013)
- Behavioral Energy Savings Programs: Home Energy Reports Persistence Study Part 2 – April 2015 to Sept 2015 (Nicor Gas)
- Air Sealing and Insulation Research Report (ComEd and Nicor Gas)
Peoples Gas and North Shore Gas
None at this time.