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2026-01-22

Guanggao Electric: PV Transformers Delivered to the Philippines – Powering Energy Transition

On January 20, 2026, two custom-engineered oil-immersed high-efficiency and energy-saving photovoltaic transformers for the Philippine market, rated at 50MVA/69kV and 32.5MVA/69kV respectively, successfully completed the full processes of production, inspection and delivery, and set off officially ...

2025-10-28

Honor Proves Strength; Integrity Builds Brand

Time speaks through silence, witnessing the power of perseverance; years leave marks without a sound, engraving the footprints of striving. Since its establishment, Guanggao Electric has always regarded honest operation as its fundamental principle. On August 26, 2025, the company was honored again ...

2025-10-28

Congrats to Guanggao Electric on Successfully Passing Lightning Impulse Wavefront Time Measurement Verification!

As Guanggao Electric marches toward new heights in power equipment testing, exciting news arrives! Recently, leveraging its outstanding technical strength and rigorous quality control system, the company successfully passed the lightning impulse voltage waveform front-time measurement proficiency ...

Single Phase Pole Mounted Distribution Transformer

Oil Immersed Distribution Transformer

Pad Mounted Distribution Transformer

Dry Type Distribution Transformer

Oil Immersed Power Transformer

Prefabricated Substation

PV Pad Mounted Transformer

Low Voltage Switchgear