Point of interconnection · POI
The physical point where a facility's electrical system connects to the utility grid.
Current numbers
0.2S / 0.5S (IEC examples); 0.2 / 0.5 (ANSI examples)AC revenue-meter accuracy-class examples at the POI: IEC 62053-22:2020 (0.2S/0.5S), ANSI C12.1-2026 (0.2/0.5)