Utilities file quarterly reports on energy efficiency program progress with the Illinois Commerce Commission. Quarterly reports are available on the Commission website and the SAG website. Each utility reports information on Income Qualified energy efficiency programs within quarterly reports. Quarterly reports will be posted on this page as they are made available, approximately 45 days after the end of each quarter, beginning with Calendar Year 2018.
Ameren Illinois Quarterly Reports
Calendar Year 2020:
Calendar Year 2019:
- Ameren Illinois 2019 Q1 Report
- Ameren Illinois 2019 Q1 Spreadsheet
- Ameren Illinois 2019 Q2 Spreadsheet
- Ameren Illinois 2019 Q2 Report
- Ameren Illinois 2019 Q3 Spreadsheet
- Ameren Illinois 2019 Q3 Report
- Ameren Illinois 2019 Q4 Spreadsheet
- Ameren Illinois 2019 Q4 Report
Calendar Year 2018:
- Ameren Illinois 2018 Q1 Report
- Ameren Illinois 2018 Q1 Spreadsheet
- Ameren Illinois 2018 Q2 Report
- Ameren Illinois 2018 Q2 Spreadsheet
- Ameren Illinois 2018 Q3 Report
- Ameren Illinois 2018 Q3 Spreadsheet
- Ameren Illinois 2018 Q4 Spreadsheet
- Ameren Illinois 2018 Q4 Report
ComEd Quarterly Reports
Calendar Year 2019:
- ComEd 2019 Q1 Report
- ComEd 2019 Q1 Spreadsheet
- ComEd 2019 Q2 Report
- ComEd 2019 Q2 Spreadsheet
- ComEd 2019 Q3 Report
- ComEd 2019 Q3 Spreadsheet
- ComEd 2019 Q4 Report
- ComEd 2019 Q4 Spreadsheet
Calendar Year 2018:
- ComEd 2018 Q1 Report
- ComEd 2018 Q1 Spreadsheet
- ComEd 2018 Q2 Report
- ComEd 2018 Q2 Spreadsheet
- ComEd 2018 Q3 Report
- ComEd 2018 Q3 Spreadsheet
- ComEd 2018 Q4 Report
- ComEd 2018 Q4 Spreadsheet
Nicor Gas Quarterly Reports
Calendar Year 2019:
- Nicor Gas 2019 Q1 Report
- Nicor Gas 2019 Q1 Report Appendix A: New Measures
- Nicor Gas 2019 Q1 Report Appendix B: Response to Evaluator Recommendations
- Nicor Gas 2019 Q1 Spreadsheet
- Nicor Gas 2019 Q2 Report
- Nicor Gas 2019 Q2 Report Appendix A: New Measures
- Nicor Gas 2019 Q2 Report Appendix B: Response to Evaluator Recommendations
- Nicor Gas 2019 Q2 Spreadsheet
- Nicor Gas 2019 Q3 Report
- Nicor Gas 2019 Q3 Report Appendix A: New Measures
- Nicor Gas 2019 Q3 Report Appendix B: Response to Evaluator Recommendations
- Nicor Gas 2019 Q3 Spreadsheet
- Nicor Gas 2019 Q4 Report
- Nicor Gas 2019 Q4 Report Appendix A: New Measures
- Nicor Gas 2019 Q4 Report Appendix B: Response to Evaluator Recommendations
- Nicor Gas 2019 Q4 Spreadsheet
Calendar Year 2018:
- Nicor Gas 2018 Q1 Report
- Nicor Gas 2018 Q1 Report Spreadsheet
- Nicor Gas 2018 Q1 Report Appendix A: New Measures
- Nicor Gas 2018 Q1 Report Appendix B: Response to Evaluator Recommendations
- Nicor Gas 2018 Q2 Report
- Nicor Gas 2018 Q2 Report Appendix A: New Measures
- Nicor Gas 2018 Q2 Report Appendix B: Responses to Evaluator Recommendations
- Nicor Gas 2018 Q2 Report Spreadsheet
- Nicor Gas 2018 Q3 Report
- Nicor Gas 2018 Q3 Report Appendix A: New Measures
- Nicor Gas 2018 Q3 Report Appendix B: Response to Evaluator Recommendations
- Nicor Gas 2018 Q3 Spreadsheet
- Nicor Gas 2018 Q4 Report
- Nicor Gas 2018 Q4 Appendix A: New Measures
- Nicor Gas 2018 Q4 Report Appendix B: Response to Evaluator Recommendations
- Nicor Gas 2018 Q4 Spreadsheet
Peoples Gas & North Shore Gas Quarterly Reports
Calendar Year 2019:
- Peoples Gas & North Shore Gas 2019 Q1 Report
- Peoples Gas 2019 Q1 Spreadsheet
- North Shore Gas 2019 Q1 Spreadsheet
- Peoples Gas & North Shore Gas 2019 Q2 Report
- Peoples Gas 2019 Q2 Spreadsheet
- North Shore Gas 2019 Q2 Spreadsheet
- Peoples Gas & North Shore Gas 2019 Q3 Report
- Peoples Gas 2019 Q3 Spreadsheet
- North Shore Gas 2019 Q3 Spreadsheet
- Peoples Gas & North Shore Gas 2019 Q4 Report
- Peoples Gas 2019 Q4 Spreadsheet
- North Shore Gas 2019 Q4 Spreadsheet
Calendar Year 2018:
- Peoples Gas & North Shore Gas 2018 Q1 Report
- Peoples Gas 2018 Q1 Spreadsheet
- North Shore Gas 2018 Q1 Spreadsheet
- Peoples Gas & North Shore Gas 2018 Q2 Report
- Peoples Gas 2018 Q2 Spreadsheet
- North Shore Gas 2018 Q2 Spreadsheet
- Peoples Gas & North Shore Gas 2018 Q3 Report
- Peoples Gas 2018 Q3 Spreadsheet
- North Shore Gas 2018 Q3 Spreadsheet
- Peoples Gas & North Shore Gas 2018 Q4 Report
- Peoples Gas 2018 Q4 Spreadsheet
- North Shore Gas 2018 Q4 Spreadsheet