Ba Ria-Vung Tau Assembles the Turbines. Iloilo Trains the Crews Who Will Board a Flight to Hai Phong.
Vietnam wrote a local-content rule that pulls port and factory work onshore. The Philippines permitted the wind farms and skipped the part that keeps the jobs at home.
Vietnam decided that offshore wind should build something you can walk into: a port, a fabrication yard, a payroll. Its supply-chain rules push turbine assembly and component work toward Ba Ria-Vung Tau and Hai Phong, so a project cleared in Hanoi turns into welding shifts and crane operators on the coast. The Philippines cleared its own offshore-wind projects too, then left the manufacturing question blank.
That blank is why a mechanical engineering graduate in Iloilo can train for exactly the job the region is hiring for and still end up applying abroad. The turbines meant for Guimaras and Northern Negros waters exist on permits and in pitch decks. The steel that becomes those turbines gets fabricated where a government wrote a rule saying it must.
A permit is not a factory
The Philippines has handed out offshore-wind service contracts by the dozen, and the Department of Energy likes to cite the gigawatts in the pipeline. None of that paperwork obligates a developer to source a single blade, tower, or foundation from a Philippine yard. Without a local-content mandate, the cheapest path runs through supply chains that already exist, and those sit in China, Vietnam, and to a lesser degree elsewhere in the region.
So the value chain splits cleanly. The Philippines contributes seabed, permits, and a coastline that catches wind. The manufacturing wages, the port throughput, the years of skilled work that come before a turbine ever spins, those accrue where the policy pulled them.
Who Vietnam is actually competing with
Vietnam is not being generous. It is using its own auctions and content rules as leverage against Chinese-linked suppliers, forcing more of the fabrication to happen on Vietnamese soil before Chinese capital and components get a share of the project. Beijing's yards still feed a lot of the region's wind hardware, which is exactly why a local-content rule matters: it decides whether the assembly job lands in Ba Ria-Vung Tau or stays offshore.
Manila skipped that fight. The result is that Chinese and Vietnamese suppliers can serve Philippine projects without ever needing to hire in Iloilo, because no contract line requires it. The raw advantage, the wind and the water, flows out as electricity and profit while the industrial work happens somewhere that legislated for it.
The graduate does the math
Line up the choices in front of a young engineer in Western Visayas. Stay, and the offshore-wind work is a permit waiting on a grid connection and a turbine order that will be built elsewhere. Leave, and Hai Phong's yards are hiring the exact skill set, in a country that decided those jobs were worth keeping.
The fix is boring and it is policy: a content rule, a fabrication requirement tied to the service contracts, a timeline that ports and training programs can plan against. Until that shows up in a contract, the Philippines keeps issuing permits and exporting the workers those permits should have employed.
