Table of Contents
Cebu’s rise as one of the Philippines’ most dynamic economic centers has long been anchored on its strategic location, diversified industries, and growing appeal to both domestic and foreign investors. But today, a less visible constraint is beginning to define its trajectory: electricity.
Recent reporting underscores a widening gap between power demand and supply, an imbalance now seen not just as a technical concern but as a material investment risk. Cebu’s deepening energy shortfall is increasingly cited as a deterrent to investors, especially as the war in the Middle East fuels global energy volatility.
Demand Surges Ahead of Supply
At the core of Cebu’s energy challenge is a widening mismatch: demand is rising faster than supply can keep up.
“Our demand for power is rising fast. We’re dealing with a 150 megawatt (MW) increase every year,” stated Cebu Governor Pamela Baricuatro.
A 150-MW increase is roughly equivalent to the annual output of a single medium-sized power plant. In practical terms, Cebu would need to bring one such plant online each year to keep pace with demand.
In 2024, Cebu’s peak demand reached about 1,260 MW, reflecting steady upward pressure on the grid. However, new generation capacity has not kept pace. This imbalance is already manifesting in operational stress. The Visayas grid has repeatedly experienced yellow alerts, signaling thin reserve margins and an elevated risk of outages.
“Business leaders in manufacturing and export have expressed deep alarm, stating that the frequent ‘Yellow Alerts’ and power-sharing limitation are already increasing costs and delaying production schedules,” declared Cebu Electric Rights Advocate (CERA) Convenor Nathaniel Chua.
Meanwhile, Mandaue Chamber of Commerce and Industry (MCCI) President Mark Ynoc stressed the scale of the challenge. “We have the fastest growing economy in the Philippines, with GDP (gross domestic product) growth at 7.3 percent,” he explained. “And we don’t have the capacity to build 150 MW, even in five years.”
This is particularly critical for energy-intensive sectors. Data centers, for example, require continuous, high-quality power and typically demand at least 2 MW per 1,000 square meters of space.
Cebu has long depended on power imports from neighboring provinces and even from Luzon and Mindanao to meet its needs. According to the National Grid Corporation of the Philippines (NGCP), roughly 60% of Cebu’s electricity is sourced from outside the island, exposing it to potential supply disruptions.
Despite this, the island remains the dominant energy consumer in the Visayas, accounting for an estimated 40 to 50% of the region’s total electricity demand.
Stakeholders have also highlighted the importance of policy and regulatory stability. Sudden changes in pricing mechanisms or market rules can increase risk and deter investment.
Advancing Critical Power Measures
Renewable energy has emerged as a key component in addressing Cebu City’s long-term power challenges. Under a five-year memorandum of agreement, the local government targets a 10% reduction in electricity consumption across public facilities through clean energy adoption and efficiency measures.
The program, titled “Solar Solutions for Government: Energy Efficiency and Renewable Energy in Public Buildings,” includes the rollout of solar photovoltaic systems, LED lighting upgrades, and electric vehicle (EV) charging infrastructure. Although the Cebu City Council approved the initiative in February, full-scale installations have yet to commence.
Early results have already been recorded, including a 300-kilowatt (kW) solar installation at the Department of General Services Complex, which reportedly cut electricity costs by up to 70%. Expansion plans include a 700-kW solar facility at the Legislative Building and the conversion of the Cebu City Public Library into a solar-powered site.
The city is also advancing electric mobility, with plans to deploy additional electric buses and install solar-powered fast-charging stations.
While the transition to EVs promises clear efficiency gains, reducing reliance on imported liquid fuels while lowering the cost per kilometre travelled, this shift comes with a trade-off: it will drive up electricity demand at a time when supply constraints remain a pressing concern in Cebu. Without parallel investments in reliable and sufficient power generation, the growing adoption of EVs risks placing additional strain on an already tight grid, potentially offsetting some of the economic and environmental benefits of electrification.
At the same time, the province is expanding its energy mix by exploring wind, hydropower, and other renewables, while also reassessing local conventional resources such as the Alegria oil field.
However, sustaining future growth will depend not just on expanding power generation capacity, but also on strengthening transmission networks and improving overall system coordination and planning.
Ynoc said discussions with Taiwanese solar developers revealed strong initial interest in investing in Cebu, but this quickly waned after they learned of a significant backlog of projects awaiting grid connection. He added that investors were further discouraged upon being informed that new facilities could face delays of up to three years before being connected to the grid.
(Also read: Power Demand Surge Drives Cebu’s Shift Toward Renewables and Energy Security Plan)
Ensuring Grid Stability Through Baseload Power
While renewable energy continues to expand, its intermittency means it cannot yet reliably meet continuous demand on its own, making reliable baseload power essential for grid stability and sustained industrial expansion as the economy grows.
And while battery storage systems (BESS) can maintain grid stability by addressing short-term fluctuations from intermittent renewables, Diosdado Sandulan of the NGCP explained that BESS is mainly deployed to provide ancillary support services, rather than serving as main sources of electricity.
Battery systems are useful in smoothing sudden fluctuations and helping the grid recover during short disturbances, but their support is short-lived, typically lasting only about one to two hours. As such, they function as short-duration balancing tools rather than substitutes for baseload power plants, storing and releasing electricity to address immediate supply-demand gaps.
Additionally, Chua echoed the call for the urgent development of island-based baseload power facilities to reduce what he described as Cebu’s “risky reliance” on submarine cables. He stressed that while interim solutions may provide short-term relief, they cannot substitute for permanent capacity additions.
“Solar is first aid, but Cebu urgently needs the ‘surgery’ of new baseload power plants to ensure long-term reliability and price stability,” he asserted. “Baseload power is the backbone of a stable energy system.”
Coal-fired power plants are also commonly considered a reliable source of baseload generation, as they are designed to operate continuously over long periods and provide steady output to support overall grid demand.
“It’s going to be a very hard challenge to let go of coal. It (coal-fired power plant) is much cheaper, much faster, “ said Ynoc.
(Also read: Even in a Renewable Future, Fossil Fuels Still Keep the World Running)
Affordable, Stable Power as the Foundation of Development
Government leaders from Southeast Asia and European business executives are set to converge in Cebu for the inaugural ASEAN-EU Sustainability Summit, where talks will focus on economic resilience, sustainable growth, and the region’s deepening energy challenges. The gathering comes amid reported energy constraints in the host city, adding urgency to discussions on regional stability.
Organizers said the summit will explore how stronger ASEAN-EU cooperation and closer public-private coordination can translate policy goals into tangible outcomes for long-term development.
At the macro level, energy supply conditions shape broader economic outcomes, influencing inflation trends, investment flows, and overall growth stability. These pressures ultimately filter down to the micro level, where businesses directly experience higher operating costs, planning uncertainty, and tighter margins.
Melanie Ng, speaking for micro, small, and medium enterprises (MSMEs) in Cebu, said cost pressures remain the chief concern for businesses, with efforts largely centered on reducing operating expenses. “Top of mind is always lowering the cost of doing business,” she stressed.
The education sector is likewise feeling the strain of rising energy costs. Atty. Emi Rose Parcon, a corporate lawyer at the University of Cebu, stated that electricity pricing has a direct impact on an estimated 60,000 student households connected to the university community.
Across sectors, stakeholders converge on a shared view that access to dependable and affordable power is critical for sustaining economic activity and maintaining broader social stability.
While renewable energy will play a central role in addressing these challenges by improving sustainability and reducing exposure to global fuel volatility, it is not sufficient on its own.
To strengthen its position as a leading investment hub, Cebu will need a comprehensive energy strategy that accelerates renewable deployment while also expanding reliable baseload capacity, reinforcing grid infrastructure, and ensuring policy stability.
Ultimately, energy is more than a utility. It is the backbone of economic development. For Cebu, closing its energy gap will be pivotal in determining whether it continues to attract investment or gradually loses ground in an increasingly competitive regional landscape.
Sources:
https://cebudailynews.inquirer.net/720889/cebus-growing-energy-gap-becomes-investor-risk-factor
https://insiderph.com/groups-warn-of-looming-power-crisis-in-cebu-threatening-growth
https://www.sunstar.com.ph/cebu/cebu-city-accelerates-renewables-amid-national-energy-emergency
https://cebudailynews.inquirer.net/709222/cera-pushes-solar-solution-as-energy-costs-surge