Which company supplies the electricity?

Outage figures are the utility's 2024 report to the Energy Information Administration (Form 861), or 2023 where the utility did not file: SAIDI, the minutes the average customer was without power over the year, with and without the major storm days utilities are allowed to set aside, and SAIFI, the number of sustained interruptions per customer. Ohio's rural co-ops and the FirstEnergy companies report the longest outages; small municipal systems the shortest. PUCO certified electric territories (investor-owned utilities and cooperatives, annual, via ODOT) and the municipal electric systems from the federal HIFLD retail service territory inventory (EIA Form 861), each drawn with its corporate limits. A ZIP takes the utility that delivers power to the most of its residents, by the same census-block method as the water layer. Cleveland Public Power and Columbus Division of Power serve parts of their cities alongside the investor-owned utility and are noted rather than colored. The same EIA filing gives each utility's net-metered solar customers and its share of smart meters. An energy-burden note gives the share of income households spend on electricity, gas and other fuels, from the Department of Energy's LEAD Tool, with the figure for lower-income households and the share of households above the 6 percent line.

1,229 of 1,233 ZIPs have data.

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Map of Ohio by Electric

Source

PUCO certified electric territories via ODOT plus HIFLD municipal systems (EIA-861) with ODOT corporate limits; EIA-861 reliability (outages), sales to ultimate customers (residential prices and bills), net metering and advanced meters by utility, 2024 with 2023 where a utility skipped a year; DOE LEAD Tool 2022 household energy burden by tract, apportioned into ZIPs by block population

PUCO electricity · ODOT territories service · EIA-861 · DOE LEAD Tool · HIFLD retail service territories

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