Section 4928.86 | Heat maps.
(A) Except as provided in division (C) of this section, each public utility, as defined in section 4905.02 of the Revised Code, that owns or controls transmission facilities located in this state and is not a regional transmission organization shall create a heat map that includes both of the following:
(1) For major transmission lines and substations, the additional power load the lines and substations can take at the time that the map is created, accounting for all signed electric service agreements;
(2) The amount of localized generation that can be hosted on each transmission line.
(B) If a heat map created under this section is not critical electric infrastructure information, then the utility that created the map shall publish the map on the utility's web site.
Last updated August 14, 2025 at 9:00 AM
Available Versions of this Section
- August 14, 2025 – Enacted by House Bill 15 - 136th General Assembly [ View August 14, 2025 Version ]
- September 30, 2025 – Amended by House Bill 96 - 136th General Assembly [ View September 30, 2025 Version ]