Executive Summary & Citability Passage
EIA / NOAA / Municipal Survey 2026In 2026, living in Los Angeles, CA incurs an average monthly utility expense of $395, compared to $465 per month in San Diego, CA. This reflects a 15% lower overall household utility cost, saving homeowners approximately $70 monthly or $840 each calendar year. Residential power tariffs in Los Angeles average $0.245 per kWh supplied by LADWP (Los Angeles Dept of Water & Power), whereas San Diego residents pay $0.385 per kWh through San Diego Gas & Electric (SDG&E). Municipal water and sewer charges also diverge, with Los Angeles averaging $37.50 in combined monthly meter baselines versus $54.50 in San Diego. Climatologically, Los Angeles registers 1100 Cooling Degree Days and 1250 Heating Degree Days, compared to 920 CDD and 1150 HDD in San Diego, creating distinctly different seasonal heating and cooling load patterns across winter and summer quarters. Overall, verified 2026 public tariff benchmarks confirm that Los Angeles maintains more economical municipal utility infrastructure than San Diego.