U.S. natural gas demand splits cleanly into four sectors. Electric power is the
largest by annual volume — gas turbines now generate ~43% of U.S. electricity.
Industrial is the steadiest: petrochemical crackers, ammonia plants, steel,
glass. Residential & commercial is the most weather-sensitive — winter peak
can hit ~50 bcf/d, summer trough ~10. Vehicle & lease is small but covers
pipeline-compressor fuel and CNG fleets.
Electric powerIndustrialResidential / CommercialVehicle / lease / other
Electric power burn
—
— of demand
Industrial
—
— of demand
Residential/Commercial
—
— of demand · highly seasonal
Total demand
—
bcf/d · all sectors
SOURCE · U.S. Energy Information Administration, Natural Gas Monthly (Table 2,
consumption by end use). Sector volumes for residential, commercial, industrial,
electric power, and vehicle/lease/other are reported monthly with a 1–2 month lag.
Seasonal cycle phase is computed from the current vintage week-of-year — December
through February sit on the winter heating peak; July through September on the summer
cooling peak. Until per-sector series are live in update_data.py, the bar values are
a recent average split of the live national consumption total.