05/08/2026
𝗘𝗗𝗜𝗧𝗢𝗥𝗜𝗔𝗟 | Pax Silica: Progress Demands Sustainable Electricity and Water
Jhay-Cy T. De Guzman, BAELS 4
Pax Silica is a United States-led international initiative aimed at strengthening secure supply chains for artificial intelligence, semiconductors, and other advanced technologies. As part of the Philippines’ participation in the initiative, a proposed industrial hub in New Clark City seeks to attract technology-driven industries by developing infrastructure capable of supporting advanced digital and manufacturing operations. However, as the project advances, concerns have emerged regarding whether the electricity and water resources needed to sustain these industries can be reliably provided without creating environmental and social challenges.
While Pax Silica presents opportunities for advancing the Philippines’ artificial intelligence and semiconductor industries, the project raises significant concerns regarding the sustainability of its electricity and water sources. Without clear evidence that these resources can support long-term operations without affecting communities and environmental stability, the project requires further assessment before full implementation.
The greatest challenge facing Pax Silica is not the development of advanced technology but the sustainability of the resources that will support it. Although the project promises to position the Philippines as a global center for artificial intelligence and semiconductor manufacturing, its success in the long run depends on whether its sources of electricity and water can provide a stable and reliable supply over the long term. Without sufficient planning for electricity and water resources, the project’s economic benefits may be outweighed by its environmental and social costs.
Electricity is a fundamental requirement for the continuous operation of AI data centers and semiconductor manufacturing facilities. The International Energy Agency (IEA, 2025) notes that the rapid expansion of artificial intelligence is expected to significantly increase electricity demand from data centers, highlighting the importance of secure and sustainable energy supplies. Mendoza (2026) likewise raises concerns about Pax Silica’s enormous electricity requirement and the need to carefully examine whether its energy demands can be sustainably met. For this reason, the proposed power source should be evaluated not only in terms of its capacity but also its reliability and sustainability. Because AI data centers and semiconductor manufacturing operate continuously, even brief interruptions in electricity supply could affect productivity, disrupt operations, and reduce the overall efficiency of the project. Although dedicated energy facilities may reduce dependence on the national power grid, their effectiveness ultimately depends on whether they can consistently generate enough electricity to meet the project’s demands without placing additional pressure on the country’s overall energy resources.
Water availability presents an equally important concern. Mendoza (2026) emphasizes that the project’s water demand deserves careful assessment because of its potential implications for surrounding communities, agriculture, and the environment. This concern is supported by the European Environment Agency (2026), which explains that AI infrastructure places pressure on water resources through data-center cooling, electricity generation, and semiconductor manufacturing. Building on this concern, identifying alternative water sources is only the first step; what matters more is whether these sources can continuously satisfy industrial demand under varying environmental conditions. A dependable water supply must remain sufficient even during prolonged dry seasons, when water resources become more limited and competition among industrial, agricultural, and domestic users increases. Ensuring a stable water supply is therefore essential not only for maintaining industrial operations but also for minimizing potential conflicts over water use among different sectors.
Another concern that follows from the issues raised by Mendoza (2026) is the absence of a clearly defined contingency plan should the proposed sources of electricity and water prove insufficient. Large-scale industrial developments require uninterrupted access to these resources, making supply shortages a significant operational risk. If the dedicated energy facilities fail to generate enough electricity, would the project eventually depend on the national power grid? Similarly, if the proposed water sources cannot meet demand during prolonged dry periods, would additional water be drawn from local reservoirs, rivers, or groundwater that also serve nearby communities and agricultural areas? These questions highlight the importance of establishing clear contingency measures before the project reaches full implementation. Without transparent answers to these concerns, it remains difficult to determine whether the proposed resource management strategy is adequately prepared to support the project’s long-term operations.
Overall, the greatest challenge facing Pax Silica is not whether it can attract advanced industries, but whether it can sustainably support them through reliable electricity and water resources. The concerns surrounding the project’s electricity and water sources should not be interpreted as opposition to the project itself but as a call for responsible and sustainable development. Ensuring that adequate electricity and water supplies are available, together with transparent contingency measures to address any future resource shortages, is essential to protecting both the project’s viability and the interests of surrounding communities. By addressing these concerns before full implementation, Pax Silica can pursue technological and economic progress while promoting environmental sustainability and responsible resource stewardship.
Supporters of Pax Silica argue that concerns regarding electricity and water have already been considered during the project’s planning stage. The Bases Conversion and Development Authority (BCDA) has stated that the project will develop dedicated energy infrastructure to support its electricity requirements rather than relying solely on existing public utilities. For water management, BCDA has explained that the project will utilize surface-water harvesting, rainwater collection, storage, treatment, and recycling systems instead of depending on the water supply intended for nearby communities. In addition, the National Water Resources Board (NWRB) has indicated that available water sources in the area have been assessed as sufficient to support the project while maintaining the priority of surrounding communities’ water needs. Meanwhile, the Department of Energy (DOE) has stated that the project’s electricity requirements are being evaluated and that available energy options are being considered to ensure that meeting Pax Silica’s demand will not disadvantage the country’s overall power supply. These statements suggest that project proponents and government agencies have attempted to address concerns regarding resource availability through proposed infrastructure and government assessment.
While these proposed measures demonstrate that project proponents have recognized the importance of securing reliable electricity and water resources, they do not by themselves guarantee that the project’s long-term resource requirements can be consistently met. The effectiveness of dedicated energy infrastructure and water management systems will ultimately depend on their successful implementation, continuous monitoring, and ability to withstand changing environmental conditions and increasing industrial demand. Until these measures are proven effective in practice, concerns regarding the sustainability of Pax Silica’s electricity and water sources remain valid and warrant continued evaluation before the project reaches full implementation.
Pax Silica represents a significant opportunity for the Philippines to participate in the growing artificial intelligence and semiconductor industries. However, technological advancement should not come at the expense of resource sustainability. Although project proponents have proposed dedicated energy systems and water management strategies to address concerns regarding resource availability, the effectiveness of these measures will ultimately depend on their ability to support long-term operations under changing environmental and resource conditions. Ensuring that Pax Silica can meet its electricity and water demands, while maintaining transparent contingency measures and protecting surrounding communities, is essential before the project moves toward full implementation.
REFERENCES:
Artificial intelligence and sustainable consumption in Europe. (2026, May 5). Publications | European Environment Agency (EEA). https://www.eea.europa.eu/en/analysis/publications/artificial-intelligence-and-sustainable-consumption-in-europe
Energy and AI. (2025, April 10). Publications | International Energy Agency (IEA). https://www.iea.org/reports/energy-and-ai/
Esguerra, D. J. (2026, July 20). Gov’t assures safeguards in proposed Pax Silica project. Publications | Philippine News Agency. https://www.pna.gov.ph/articles/1279807
Guiao, M. A. (2026, July 27). EXPLAINER: What is Pax Silica; why does it matter to Filipinos?. Publications | PEP.ph. https://www.pep.ph/pepalerts/fyi/193155/explainer-what-is-pax-silica-a5229-20260728-lfrm
Mendoza, T. (2026, July 30). Pax Silica brings promise—but at what cost?. Publications | INQUIRER.NET. https://newsinfo.inquirer.net/2274123/pax-silica-brings-promise-but-at-what-cost
Pax Silica project will use rainwater harvesting, not community water supply — BCDA. (2026, July 23). Publications | DZRH News. https://www.dzrh.com.ph/post/pax-silica-project-will-use-rainwater-harvesting-not-community-water-supply-bcda
Villanueva, J. (2026, July 28). DOE drafting circular for Pax Silica power requirement. Publications | Philippine News Agency. https://www.pna.gov.ph/articles/1280533.