Power outages affected Aurora province, where Typhoon Nari made landfall late yesterday, and five nearby provinces due to downed pylons and emergency shutdowns that were intended to prevent accidents.
Nari slammed into the coast with 150 kilometer (94 mile) per hour winds and gusts of up to 185 kph (116 mph).
Weather forecaster Meno Mendoza said Nari weakened after hitting the mountains in Aurora then quickly blew across the rice-growing central plains of Luzon.
More than 2,500 people were evacuated from coastal villages before the typhoon struck, said provincial disaster officer Amado Elson Egargue.
The body of a fisherman was recovered, but three others remain missing, he said.
Bulacan provincial Gov. Wilhelmino M Sy-Alvarado said a 70-year-old man died of a heart attack when the roof of his house was blown away.
Nueva Ecija Gov. Aurelio Umali told DZMM radio that fallen trees and electric pylons blocked all the major roads in the province.
Sy-Alvarado said more than 20 villages remained flooded today, with some areas under about 2 meters (6 feet) of water. He said about 10,000 hectares (24,700 acres) of rice and vegetable farms were damaged.
A major highway in Bulacan was flooded and authorities allowed only trucks and other big vehicles to pass.
The typhoon drenched Manila overnight but caused no widespread flooding in the sprawling capital of 12 million that floods often because of poor infrastructure and clogged drainage and water canals.
Nari had moved over the South China Sea around this noon and moving west toward Vietnam.
