Showing posts with label US Grid. Show all posts
Showing posts with label US Grid. Show all posts

Friday, September 11, 2026

Energy Self-Sufficiency by State in the USA

 Energy Self-Sufficiency by State

Energy self-sufficiency is measured using data from the U.S. Energy Information Administration (EIA) by comparing a state's total primary energy production to its total primary energy consumption across all sectors (electricity, heating, industrial, and transportation).

States with a production-to-consumption ratio above 100% generate an energy surplus (net exporters), while those below 100% experience an energy deficit and rely on interstate transmission, pipelines, or imports (net importers).

Net Exporters (Self-Sufficient States)

These states produce significantly more primary energy (coal, natural gas, crude oil, nuclear, and renewables) than they consume.

  1. Wyoming: Exceeds 1,000% self-sufficiency; the nation's leading coal producer, alongside large natural gas and wind output.
  2. West Virginia: Produces ~400–500% of its needs, largely driven by coal mining and Marcellus shale natural gas.
  3. North Dakota: Produces ~400–500% of its needs, propelled by Bakken formation oil and natural gas production.
  4. New Mexico: Produces ~350–400% of its consumption due to high crude oil production in the Permian Basin.
  5. Pennsylvania: Produces ~250–300% of its needs, driven by heavy natural gas extraction and nuclear power exports.
  6. Texas: Produces ~200–250% of its needs; the country's single largest total energy producer (oil, gas, and renewables) despite heavy industrial consumption.
  7. Alaska: Produces ~200% of its needs, supported by North Slope crude oil extraction.
  8. Oklahoma: Produces ~180–200% of its needs through natural gas, crude oil, and wind generation.
  9. Iowa: Produces ~150–170% of its needs, largely via biofuels (ethanol/biodiesel) and extensive wind capacity.
  10. Colorado: Produces ~140–160% of its needs from natural gas, crude oil, and growing renewable capacity.
  11. Louisiana: Produces ~130–150% of its needs through natural gas and refining, though offset by massive industrial demand.
  12. Utah: Produces ~120–140% of its needs via natural gas, coal, and solar energy.
  13. Montana: Produces ~120–130% of its needs through coal, hydro, and wind generation.
  14. Nebraska: Produces ~110–120% of its needs, supported by corn ethanol biofuel production and wind generation.
  15. Alabama: Produces ~105–115% of its needs through nuclear, natural gas, hydro, and biomass.
  16. Kansas: Produces ~100–115% of its needs, driven by heavy wind energy expansion and oil/gas production.

Balanced / Near Self-Sufficiency (80% – 99%)

These states produce a substantial portion of their energy locally but rely on periodic imports depending on seasonal demand and fuel type.

  1. Arkansas: ~90–98% (Natural gas, nuclear, biomass)
  2. South Dakota: ~85–95% (Biofuels, wind, hydro)
  3. Washington: ~85–95% (Leading hydro producer, though imports oil for transport)
  4. Illinois: ~80–90% (Largest nuclear generator nationwide, plus coal)
  5. Kentucky: ~80–90% (Coal and natural gas)

Moderate Net Importers (40% – 79%)

These states maintain moderate local production—such as nuclear, solar, wind, or natural gas—but rely heavily on interstate pipelines or grids for petroleum and electricity.

  1. Ohio: ~70–79% (Natural gas production offsets industrial demand)
  2. Mississippi: ~65–75% (Natural gas generation and refining)
  3. Indiana: ~60–70% (Coal production and renewables)
  4. Minnesota: ~55–65% (Biofuels, wind, and nuclear)
  5. Idaho: ~50–60% (Hydro and wind energy)
  6. Oregon: ~50–60% (Hydro and wind power)
  7. South Carolina: ~50–60% (Nuclear-heavy power generation)
  8. Georgia: ~45–55% (Nuclear, natural gas, and biomass)
  9. North Carolina: ~45–55% (Nuclear and growing solar fleet)
  10. California: ~40–50% (Produces substantial solar/geothermal, but imports ~22% of electricity and most crude oil)
  11. Arizona: ~40–50% (Palo Verde nuclear and solar generation)
  12. Nevada: ~40–50% (Utility-scale solar and geothermal)
  13. Missouri: ~40–50% (Nuclear and renewables offset high coal consumption)

High Energy Deficit States (Under 40%)

These states lack major fossil extraction capabilities or lack sufficient land for utility-scale generation relative to their population and industrial consumption. They depend heavily on out-of-state transmission networks and pipelines.

  1. Michigan: ~30–39%
  2. Tennessee: ~30–39%
  3. Virginia: ~30–39%
  4. Maine: ~25–35%
  5. Florida: ~20–30% (Generates significant electricity locally via natural gas, but imports virtually all primary fuel sources)
  6. Wisconsin: ~20–30%
  7. New York: ~20–30%
  8. Vermont: ~15–25%
  9. New Hampshire: ~15–25%
  10. Maryland: ~15–25%
  11. New Jersey: ~15–25%
  12. Connecticut: ~15–20%
  13. HawaiĘ»i: ~10–15% (Highest reliance on imported petroleum for grid power)
  14. Massachusetts: ~10–15%
  15. Delaware: ~5–10%
  16. Rhode Island: ~5–10%