NGCP @NGCP_ALERT

Restored power transmission services in parts of Mactan Island and parts Cebu province today, 07 June 2026. Affected DUs: Parts of MECO (Basak Substation) - Restored at 5:30PM Parts of MECO (Pajo Load-end Station) - Restored at 5:35PM Parts of CEBECO 2 (Daanbantayan-Cebeco 2 69kV Line) - Restored at 5:27PM Parts of CEBECO 2 (Lugo-Cebeco 2 Ilihan Feeder) - Restored at 5:58PM Reason: Activation of System Integrity Protection Scheme (SIPS) at 4:55PM, 07 June 2026, due to autoblocking of MVIP pole 1 SIPS is activated to protect the grid during abnormal or emergency conditions.

VISAYAS GRID ALERT STATUS as of 7 June 2026, 8:30PM Yellow alert for Visayas grid lifted As of 8:26PM, yellow alert has been lifted by NGCP for the Visayas grid. Available Capacity - 2,633MW Demand - 2,276MW A yellow alert is issued when the operating margin is insufficient to meet the transmission grid's contingency requirement. #NGCPAdvisory #gridalertph

VISAYAS GRID ALERT STATUS Update as of 7 June 2026, 7:00PM Yellow Alert 6:00PM- 9:00PM Available Capacity - 2,633MW Peak Demand - 2,411MW 4 plants are on forced outage on June 2026, 8 plants are on forced outage since May 2026, 1 plant since March 2026, 3 plants since 2025, 2 plants since 2024, 2 plants since 2023, and 1 plant since 2021, while 16 plants are running on derated capacities, for a total of 904.6MW unavailable to the grid. Factor/s that contributed to the YELLOW Alert declaration: 1. Increase in demand forecast A yellow alert is issued when the operating margin is insufficient to meet the transmission grid’s contingency requirement. #NGCPAdvisory #gridalertph

𝐏𝐎𝐖𝐄𝐑 𝐒𝐈𝐓𝐔𝐀𝐓𝐈𝐎𝐍 𝐎𝐔𝐓𝐋𝐎𝐎𝐊 for Monday, June 8, 2026 on data available as of 2:00 PM, June 5, 2026. To stay informed on NGCP's updated Power Situation Outlook, you may visit: ngcp.ph/operations#sit… #NGCPAdvisory

Restored power transmission service in Zamboanga Sibugay and parts of Zamboanga del Norte provinces at 5:01PM today, 7 June 2026. Restored: NagaMin-Sirawai 69kV line Affected: ZAMSURECO II (Pangi, RT Lim, Guban and Sirawai Substations); ZANECO (Salug, Comunal and Labason Substations) Reason: Line maintenance activities as part of the annual maintenance schedule. We appreciate your patience and understanding during the power interruption.

𝐌𝐀𝐍𝐀𝐓𝐈𝐋𝐈𝐍𝐆 𝐋𝐈𝐆𝐓𝐀𝐒 📷 Iwasang maglaro o magpalipad ng saranggola malapit sa mga linya ng kuryente. Ang pag-akyat o pagdikit ng anumang bagay na hawak ng tao gaya ng saranggola sa tore o linya ng kuryente ay maaaring magdulot ng aksidente o pagkamatay. Maaari rin itong makaantala sa daloy ng kuryente sa mga transmission lines at magdulot ng power interruptions. Hangad namin ang inyong kaligtasan at kapakanan. #NGCPAdvisory

*NGCP ADVISORY* Restored power transmission services in parts of Batangas today, 06 June 2026 at 10:14PM Affected: BATELEC II; Reasons: Cut jumper along Bay-Calamba 69kV line at Brgy. 4, Sto. Tomas, Batangas. Specific areas are determined by the electric cooperative. We appreciate your patience and understanding during the power interruption.

Unscheduled power interruption affecting parts Batangas today, 06 June 2026, 7:16PM Affected: BATELEC II ( Batangas II Electric Cooperative, Inc. - Lipa Main Office ) Reason: Auto-tripping of Bay-Calamba 69kV line NGCP line personnel were already dispatched to inspect the affected line. Root cause is yet to be determined. #NGCPAdvisory

Unscheduled power interruption affecting parts Batangas today, 06 June 2026, 7:16PM Affected: BATELEC II Reason: Auto-tripping of Bay-Calamba 69kV line NGCP line personnel were already dispatched to inspect the affected line. Root cause is yet to be determined. #NGCP

VISAYAS GRID ALERT STATUS as of 6 June 2026, 8:00PM Yellow alert for Visayas grid lifted As of 7:40PM, yellow alert has been lifted by NGCP for the Visayas grid. Available Capacity - 2,660MW Demand - 2,370MW A yellow alert is issued when the operating margin is insufficient to meet the transmission grid's contingency requirement. #NGCPAdvisory #gridalertph

Restored power transmission service in Misamis Occidental province at 4:33PM today, 6 June 2026, about 30 minutes ahead of scheduled completion. Restored: Aurora-Calamba 69kV line Affected: MOELCI I; MOELCI II Reason: Urgent corrective repair works on low clearance conductors between two structures in Brgy. Usogan, Bonifacio, Misamis Occidental. We appreciate your patience and understanding during the emergency power interruption. #NGCPAdvisory

NGCP ADVISORY Extended power interruption in parts of Pangasinan today, 06 June 2026 The scheduled power interruption affecting PANELCO III (Urdaneta II, Rosales, Carmen, Tayug I, Tayug II and Umingan substations) was extended from 2:00PM to 2:32PM due to additional activities needed at Nagsaag Substation. We appreciate your patience and understanding during this power interruption.

Emergency power interruption in Misamis Occidental province today, Saturday, 6 June 2026. Time: 2:00PM-5:00PM Affected: MOELCI I; MOELCI II Reason: Urgent corrective repair works on low clearance conductors between two structures in Brgy. Usogan, Bonifacio, Misamis Occidental. Specific affected areas are determined by the electric cooperatives. NGCP will exert all efforts to restore power earlier or as scheduled. #NGCP

VISAYAS GRID ALERT STATUS Update as of 6 June 2026, 1:30PM Yellow Alert 5:00PM- 7:00PM Available Capacity - 2,640MW Peak Demand - 2,493MW 5 plants are on forced outage on June 2026, 8 plants are on forced outage since May 2026, 1 plant since March 2026, 3 plants since 2025, 2 plants since 2024, 2 plants since 2023, and 1 plant since 2021, while 11 plants are running on derated capacities, for a total of 897.6MW unavailable to the grid. Factor/s that contributed to the YELLOW Alert declaration: 1. Unavailability of Visayas' large coal plants TVI 1, TVI 2, and PEDC 3. 2. Increase in demand forecast A yellow alert is issued when the operating margin is insufficient to meet the transmission grid’s contingency requirement. #NGCPAdvisory #gridalertph

NGCP ADVISORY Scheduled power interruption in parts of Camarines Sur on June 9, 2026, Tuesday. Time: 6:30 AM - 6:30 PM Affected: CASURECO I (Pamplona Substation, Libmanan Substation, Sipocot Substation, Ragay Substation) Reason: Preventive/Corrective Maintenance and testing of substation equipment at Naga Substation and along Naga-Libmanan 69kV line. Specific areas are determined by the electric cooperative. NGCP will exert all efforts to restore power earlier or as scheduled.

NGCP ADVISORY Scheduled power interruption in parts of Camarines Sur on June 9, 2026, Tuesday. Time: 6:30 AM - 6:30 PM Affected: CASURECO I (Pamplona Substation, Libmanan Substation, Sipocot Substation, Ragay Substation) Reason: Preventive/Corrective Maintenance and testing of substation equipment at Naga Substation and along Naga-Libmanan 69kV line. Specific areas are determined by the electric cooperative. NGCP will exert all efforts to restore power earlier or as scheduled.

GRID ALERT STATUS as of 6 June 2026, 8:30AM All grids are normal today based on the current supply and demand forecast. However, a major plant outage or a significant increase in projected demand in the Visayas may still trigger a Yellow Alert. Visayas Available Capacity - 2,642MW Peak Demand - 2,282MW #NGCPAdvisory #gridalertph

EARTHQUAKE ADVISORY Power transmission services of NGCP remain normal despite the 5.4 magnitude earthquake which occured 13km southeast of Sto. Domingo, Albay at 9:58PM today, 5 June 2026. The Luzon Grid remains intact as there are no reports of power interruption and damaged transmission facilities in nearby areas where the earthquake was felt.

𝐏𝐎𝐖𝐄𝐑 𝐒𝐈𝐓𝐔𝐀𝐓𝐈𝐎𝐍 𝐎𝐔𝐓𝐋𝐎𝐎𝐊 for Saturday, June 6, 2026 on data available as of 2:00 PM, June 5, 2026. To stay informed on NGCP's updated Power Situation Outlook, you may visit: ngcp.ph/operations#sit… #NGCPAdvisory

VISAYAS GRID ALERT STATUS as of 5 June 2026, 9:30PM Yellow alert for Visayas grid lifted As of 9:08PM, yellow alert has been lifted by NGCP for the Visayas grid. Available Capacity - 2,586MW Demand - 2,282MW A yellow alert is issued when the operating margin is insufficient to meet the transmission grid's contingency requirement. #NGCPAdvisory #gridalertph