Substations in Arkansas

Bywatts lists 114 named substations in Arkansas.

720 additional unnamed substations in Arkansas appear on the map only.

114Named
114Shown
834Total (incl. unnamed)

View Arkansas substations on the map

Weather peril risk for Arkansas sites

75 Arkansas counties carry a FEMA National Risk Index hazard profile, and ice storm is the leading peril in 46 of them. Miller County ranks highest for modeled catastrophe exposure.

See the full Arkansas county weather risk ranking

Source: FEMA National Risk Index, modeled by Bywatts. Full ranking, insurability signal and methodology at the link.

All 114 named substations in Arkansas

SubstationVoltage class
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TAP230-344 kV
TAP230-344 kV
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TAP100-229 kV
TAP·
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TAP500-734 kV
TAP500-734 kV
TAP500-734 kV
TAP500-734 kV
TAP·

Arkansas at a glance

Arkansas has 48 operating power plants (16.2 GW, led by Natural Gas), 114 named substations, no data centers, 43 solar installers and 14 solar companies on Bywatts; retail electricity sales were 53.0 TWh in 2025 (EIA), up 14.0% over ten years.