The Philippine grid runs at 60 Hz. Distribution utilities and electric cooperatives use 13.2 kV and 34.5 kV class primary systems and buy large numbers of single-phase pole-mounted transformers, conductors and line materials.
Market research for project planning. Public procurement figures and buyer references on this page are not Trafovia sales, customer relationships or completed projects. Availability and compliance are confirmed for the proposed manufacturer and order.
Who buys, and what
| Electric cooperatives | Single-phase pole-mounted transformers, conductors and line hardware |
|---|---|
| Private distribution utilities | Pole-mounted and pad-mounted transformers, cables |
| Contractors and industry | Package substations, MV switchgear and cables |
Tender requirements to confirm with the proposed supplier
| 60 Hz single-phase designs | Confirm the proposed single-phase design against the utility's voltage, frequency and mounting requirements |
|---|---|
| Losses and efficiency | Request loss figures for the proposed design and the test evidence required by the utility |
| Type-test reports | Request report copies covering the proposed design and applicable requirements |
Import conformity
- Confirm product certification requirements for your HS code with the Department of Trade and Industry Bureau of Philippine Standards before shipment. Verify the required laboratory reports and technical-file contents, and their availability for the proposed equipment.
Sources: Our October 2026 review of Philippine import rules is not yet complete; this section will be updated with official sources.
Products for Philippines
- Oil-immersed distribution transformers and pole-mounted transformers
- Package substations and ring main units
- MV XLPE cables and overhead conductors
Prepare the project scope
- Prepare the BOQ, specification or tender document
- Confirm the proposed configuration, document availability and quotation schedule with the supplier
- Agree drawing approval, testing, inspection and release requirements in the order scope
- Confirm delivery terms, routing and applicable import documents before agreeing the order