The Pampanga 1 Electric Cooperative, Inc. (PELCO 1) is an electric power distribution facility that distributes sufficient and stable power supply to the towns of Arayat, Candaba, Magalang, Mexico, San Luis and Sta. Ana in the province of Pampanga.

Its power source is the AES Philippines-MPPCL located in Masinloc, Zambales with the electric power delivered by the National Grid Corporation of the Philippines through its facility located at Barangay San Jose Matulid, Mexico, Pampanga.

At present, it caters to around 75,462 residential buildings, 1,051 public buildings, 181 street lights, 3,658 commercial establishments, 14 industrial establishments, 12 irrigation facilities, 11 commercial-High Voltage facilities, 4 industrial-High Voltage and 1 irrigation-High Voltage facility.