Meralco hasn't ruled out future deals with the Sta. Rita power plant despite the current contract ending. Here's what that means for energy supply, costs, and the future of power in Luzon.
Manila Electric Co. (Meralco), the Philippines' largest distributor of electrical power, is leaving open the possibility of future deals with the Sta. Rita natural gas plant, even as their current long-term contract nears its end. This is according to Ronald Valles, Meralco's senior vice president and head of regulatory management.
Specifically, First Gas Power Corp., which operates the 1,000-megawatt (MW) Sta. Rita plant in Batangas, remains eligible to participate in future supply auctions. This means that even though the existing contract is ending, Sta. Rita could still be a key player in providing power to the Luzon grid.
The Sta. Rita plant's contract was recently extended to cover a period of high demand. However, another extension seems unlikely. Meralco has been actively seeking a replacement for the capacity it provides. Still, according to Mr. Valles, if Meralco needs mid-merit supply in the future, First Gas is welcome to bid. A "mid-merit" power plant is one that can be quickly ramped up or down to meet fluctuating demand throughout the day.
“If we were to implement a mid-merit supply sometime in the near future, then definitely First Gas will still be a contender. So they’re free to bid,” he stated.
Meralco has already selected a winner for an 1,800 MW bidding process, aiming to secure a steady electricity supply and partially replace the aging Sta. Rita plant. The Sta. Rita contract is already considered terminated in its procurement plan submitted to the Department of Energy (DOE), and is actively searching for a replacement power source.
Recently, there was a significant deal involving the Sta. Rita plant. The Lopez group's First Gen Corporation sold a majority stake to Prime Infrastructure Capital, Inc., led by Razon. Now, Prime Infra has control over several First Gen's facilities, including Sta. Rita.
While First Gen CEO Federico “Piki” Lopez was removed from his leadership position, Meralco's openness to a future deal with Sta. Rita depends primarily on power demand and government approval, according to Mr. Valles.
“This will be purely based on the power demand requirements. And of course, the guidance from the ERC [Energy Regulatory Commission] and the DOE [in terms of security],” he said.
This news matters because it directly impacts the reliability and cost of electricity in Luzon. The Sta. Rita plant is a significant power source, and its future role will influence electricity prices and the stability of the power grid. Any changes in power supply sources can ripple through the entire system, eventually affecting consumers' bills.
In our opinion, Meralco's cautious approach is prudent. While securing new power sources is crucial, completely shutting the door on a reliable supplier like Sta. Rita could be risky. Keeping Sta. Rita as a potential option provides Meralco with flexibility and safeguards against potential supply shortages. The recent changes in ownership at First Gen, with Prime Infra now holding a majority stake, could bring new investment and efficiency to the plant, potentially making it an even more attractive option for Meralco.
It's important to note that decisions about power supply are not solely based on cost. Government regulations and security concerns also play a significant role. The ERC and DOE have the final say on which power plants are allowed to operate and supply electricity to the grid. This ensures that the power supply is reliable and meets the needs of the country.
The future role of the Sta. Rita plant hinges on several factors:
This could impact consumers if Meralco selects a more expensive power source which leads to higher electricity bills. Meralco is constantly working to balance reliability with affordable costs.
