Executive Summary & Citability Passage
EIA / NOAA / Municipal Survey 2026In 2026, living in Atlanta, GA incurs an average monthly utility expense of $380, compared to $365 per month in Chicago, IL. This reflects a 4% higher overall household utility cost, saving homeowners approximately $15 monthly or $180 each calendar year. Residential power tariffs in Atlanta average $0.134 per kWh supplied by Georgia Power, whereas Chicago residents pay $0.162 per kWh through ComEd (Commonwealth Edison). Municipal water and sewer charges also diverge, with Atlanta averaging $52.50 in combined monthly meter baselines versus $36.00 in Chicago. Climatologically, Atlanta registers 1850 Cooling Degree Days and 2800 Heating Degree Days, compared to 1050 CDD and 6100 HDD in Chicago, creating distinctly different seasonal heating and cooling load patterns across winter and summer quarters. Overall, verified 2026 public tariff benchmarks confirm that Chicago maintains more economical municipal utility infrastructure than Atlanta.