Koh Phangan Power Grid

Source: OSM + PEA Public Data

⚡ Grid Infrastructure

Power Source: 115 kV submarine cable from Khanom (mainland) → Koh Samui → Koh Phangan

Total Capacity: ~174 MW shared with Koh Samui (4 circuits)

Operator: PEA (Provincial Electricity Authority)

Upgrade: New 230 kV cable planned for 2028-2029

115
kV Main
33
kV Distribution
~54
km Submarine

Legend / สัญลักษณ์

115 kV Submarine Cable (from Koh Samui)
33 kV Distribution Lines (estimated)
Main Road Power Corridors
115 kV Substation (PEA)
Distribution Transformer
PEA Office
Solar / Diesel Generator
Beamtech Project (Bustan Energy)