Bywatts

Substations in Ohio

Bywatts lists 14 named substations in Ohio.

1,136 additional unnamed substations in Ohio appear on the map only.

14Named
14Shown
1,150Total (incl. unnamed)

View Ohio substations on the map

Weather peril risk for Ohio sites

88 Ohio counties carry a FEMA National Risk Index hazard profile, and heat wave is the leading peril in 35 of them. Hancock County ranks highest for modeled catastrophe exposure.

See the full Ohio county weather risk ranking

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

All 14 named substations in Ohio

SubstationVoltage class
FLATLICK735+ kV
GAVIN735+ kV
HANGING ROCK735+ kV
MARYSVILLE735+ kV
TAP345-499 kV
TAP345-499 kV
TAP345-499 kV
TAP345-499 kV
TAP·
TAP345-499 kV
TAP345-499 kV
TAP345-499 kV
TAP345-499 kV
TAP345-499 kV

Ohio at a glance

Ohio has 102 operating power plants (21.7 GW, led by Natural Gas), 14 named substations, 11 data centers, 177 solar installers and 77 solar companies on Bywatts; retail electricity sales were 161.9 TWh in 2025 (EIA), up 8.5% over ten years.