🔌 Notice of National Grid Corporation of the Philippines Scheduled Power Interruption
📅 Published: June 17, 2025
| 📆 Date | ⏰ Time/Duration |
| June 21, 2025 (Saturday) |
5:30 AM to 6:00 AM |
| 📍 Affected Areas | |
| • Whole area of Subic (including Alta Vista and P13 Baloy) • Whole area of Castillejos • Whole area of San Marcelino • Whole area of San Antonio • Whole area of San Narciso • Whole area of San Felipe • Whole area of Cabangan |
|
| 🛠️ Purpose | |
| Shutdown of the 100MVA Transformer 1 at Olongapo SS to facilitate the replacement of circuit breaker pole column 8B-CB04 (8Z-XF01OLO) due to the detection of critical corona discharge |
|
📅 Published: June 17, 2025
| 📆 Date | ⏰ Time/Duration |
| June 23, 2025 (Monday) |
12:00 AM to 12:30 AM |
| 📍 Affected Areas | |
| • Whole area of Subic (including Alta Vista and P13 Baloy) • Whole area of Castillejos • Whole area of San Marcelino • Whole area of San Antonio • Whole area of San Narciso • Whole area of San Felipe • Whole area of Cabangan |
|
| 🛠️ Purpose | |
| Shifting of Olongapo-Cawag 69kV line load to Botolan-Castillejos 69kV line and vice versa | |