Electric Current Information for Indonesia
| Cities | Type of current |
Frequency of current | Number of phases | Nominal voltage | Number of wires | Frequency stability |
| Ambon, Balikpapan, Banda Aceh, Batam, Bengkulu, Denpasar (Bali), Gorontalo, Jambi, Kendari, Bandar Lampung, Kupang, Makasar, Manado, Palangkaraya, Palu, Pekanbaru, Pontianak, Samarinda, Solo | a.c. | 50 | 1,3 | 220/380 | 2,4 | yes |
| Bandjarmasin, Bandung, Jakarta, Medan, Padang, Palembang, Semarang, Surabaya, Yogyakarta | a.c. | 50 | 1,3 | 220/380 | 2,4 | yes |
| Bogor, Cilacap, Cirebon, Malang, Sukabumi, Surakarta | a.c. | 50 | 1,3 | 220/380 | 2,4 | yes |
| Jayapura | a.c | 50 | 1,3 | 220/380 | 2,4 | yes |
| Ujungpandang | a.c. | 50 | 1,3 | 127/220 | 2,4 | no |
| Type(s) of plug | |
| Type C |  |
| Type E |  |
| Type F |  |
| Note(s) | |
| 1 = The neutral wire of the secondary distribution system is grounded. | |
