The FG Wilson P563E1 is a 392 kW (490 kVA) standby generator set powered by a Perkins 2506A-E15TAG3 engine. It is available at 480 V, three-phase and 60 Hz. It holds about 62 L (16.4 gal) of oil and 58 L (15.3 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 4990×1620×2140 mm (196.5×63.8×84.3 in), weighs about 5463 kg (12044 lb) and produces 65 dBA at 15 m. An integrated tank holds 1000 L (264.2 gal). The same 2506A-E15TAG3 engine also powers generator sets from AKSA and Perkins.