Connect with us

Hi, what are you looking for?


Red, yellow alerts raised over Visayas grid after four power plant outages

THE National Grid Corp. of the Philippines (NGCP) said it declared red and yellow and over the Visayas grid on Monday, with the red alert subsequently canceled before it was due to begin after sufficient power was found to offset the loss of four power plants.

The Luzon grid was also placed on yellow alert for most of the afternoon and early evening, it said.

In a statement, the Department of Energy said that aside from the four plants that reported forced outages, three were running below capacity.

Yellow alerts were issued on the Visayas grid for 2 p.m. to 5 p.m., and 6 p.m. to 9 p.m.

The red alert was due to take hold for the 5 p.m. to 6 p.m. period, but was canceled beforehand.

Yellow alerts are declared when supply available to the grid falls below a designated safety threshold. If the supply-demand balance deteriorates further, a red alert is declared, warning consumers of rolling brownouts.

The Energy department said that power plants on the Visayas grid that went on forced outage were unit 1 of PB 101 in Iloilo; units 2 and 3 of Therma Power-Visayas, Inc.; and unit 3 of Panay Energy Development Corp.

On the Luzon grid, the NGCP said four power plants in Luzon experienced forced outages while three were operating on derated capacity, leaving 2,080 megawatts (MW) unavailable to the grid.

The yellow alerts on Luzon covered the periods 1 p.m. to 4 p.m. and 5 p.m. to 7 p.m. The NGCP said capacity was 11,572 MW while peak demand was 10,548 MW.

Power plants that went on forced outage in Luzon were Calaca 2 in Batangas; Masinloc 3 in Zambales; GNPower Mariveles Energy Center Ltd. Co. Unit 1, and GNPower Dinginin Ltd. Co. in Bataan, according to the Energy department.  

Manila Electric Co. (Meralco) said it notified interruptible load program (ILP) participants of possible activation after the alerts were declared.

“As of 11:30 a.m., we have 229 MW of committed de-loading capacity under the ILP,” Meralco said in a statement issued on Viber.

ILP participants are large power users that have their own generating facilities. These entities stop drawing power from the grid for a time, tapping their own power plants for their needs, reducing the overall load on the grid.

The power distributor said it is ready to implement manual load dropping or rotating power interruptions if needed.

The Luzon grid was also placed under yellow alert on Dec. 1 and Nov. 28. The Energy Regulatory Commission has said it will investigate the cause of the plant outages that triggered the alerts. — Ashley Erika O. Jose

Your information is secure and your privacy is protected. By opting in you agree to receive emails from us. Remember that you can opt-out any time, we hate spam too!


Editor’s Pick

<?xml encoding=”utf-8″ ??> The exodus of workers from the jobs market over the pandemic has weakened prospects for Britain’s economic growth, the governor of...

Editor’s Pick

<?xml encoding=”utf-8″ ??> Will Polston, talks to Business Matters about how helping ambitious owners to maximise their potential has resulted in him becoming a finalist...


Elon Musk talks about his company’s Starlink project at the Mobile World Congress, Barcelona, Spain, June 30, 2021. — BRISA PALOMAR / PACIFIC PRESS/SIPA...


PHILSTAR FILE PHOTO The National Economic and Development Authority (NEDA) has approved seven “high-impact” projects, ranging from agriculture to transportation, the agency’s top official...


Television (TV) advertising is shifting toward addressable TV, a service that allows advertisers to show different ads to different audiences watching the same program,...

Editor’s Pick

<?xml encoding=”utf-8″ ??> Wayne Janse Van Rensburg, Chief Executive of education company Learndirect talks to Business Matters about the inspiration behind their business, which...

You May Also Like


COVID-19 has had a significant impact on the mental health of Filipinos across different groups all over the archipelago. From frontline workers, parents balancing...


REUTERS By Luz Wendy T. Noble, Reporter The country’s foreign exchange buffers slightly increased as of end-October as the value of the central bank’s...


BW FILE PHOTO GROSS BORROWINGS by the National Government reached P2.6 trillion as of end-September as it continued to raise funds to respond to...


KARASOLAR.COM TENA, Ecuador — Ecuador’s rainforest Achuar people say their ancestors long dreamed of a “fire canoe” or “electric fish” that would let them...

Disclaimer: Respect, its managers, its employees, and assigns (collectively "The Company") do not make any guarantee or warranty about what is advertised above. Information provided by this website is for research purposes only and should not be considered as personalized financial advice. The Company is not affiliated with, nor does it receive compensation from, any specific security. The Company is not registered or licensed by any governing body in any jurisdiction to give investing advice or provide investment recommendation. Any investments recommended here should be taken into consideration only after consulting with your investment advisor and after reviewing the prospectus or financial statements of the company.

Copyright © 2022 Respect Investment. All Rights Reserved.