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Containerized Shore Power Supply

Container-mounted, IP54-rated shore power supplies for shipbuilding, berths, and ships, delivering clean 50Hz/60Hz power up to 2000kVA.

The BPS series is a family of high-performance shore power supplies developed for shipbuilding, berths, and ships, engineered to operate under high humidity, heat, and corrosion while providing 50Hz and 60Hz power to abusive loads. Output power reaches up to 2000kVA, with output voltage of 440V (L-L) and frequency continuously adjustable from 47-63Hz (BPS-F, fixed) or 45-65Hz wide-range input (BPS-V). Installed in a customized container, protection is rated up to IP54 as standard.

  • Overload capability: 110% for 1 hour, 150% for 1 minute
  • Ships in an outdoor-rated container as standard, IP54 — not an add-on option
  • High input power factor and efficiency up to 92% (BPS-F) / 95% (BPS-V)
  • Patented power module design, compact size, easy maintenance, high power density
  • Comprehensive protection: over voltage, over current, overload, input under voltage, over temperature, with corresponding error codes
  • Emergency stop button for immediate output shutdown
Ships in an Outdoor-Rated Container as Standard — IP54
The BPS series is Preen's flagship container solution: a complete shore power supply built into a customized outdoor container rated to IP54 as standard, not an option. Designed for shipbuilding, berths, and ships, it operates under high humidity, heat, and corrosion exposure while delivering clean 50Hz/60Hz power to abusive loads, with 110% overload for 1 hour and 150% for 1 minute.
Preen BPS Series container-mounted shore power supply
BPS-F Series (Fixed Frequency)
Fixed 50Hz/60Hz output, 47-63Hz continuously adjustable, ≥92% efficiency, container-mounted IP54. 300-1200kVA.
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ModelPowerDimensions (WxDxH)Weight 
BPS-F-33300300kVA1150x1240x1900mm2800KGEnquire
BPS-F-33400400kVA2240x1240x2000mm3100KGEnquire
BPS-F-33500500kVA2240x1240x2000mm4200KGEnquire
BPS-F-33600600kVA2240x1240x2000mm4500KGEnquire
BPS-F-33800800kVA3450x1240x2000mm4900KGEnquire
BPS-F-3310001000kVA3450x1240x2000mm5300KGEnquire
BPS-F-3312001200kVA3450x1240x2000mm5700KGEnquire
Preen BPS Series container-mounted shore power supply
BPS-V Series (Wide Frequency)
50Hz/60Hz output, wide 45-65Hz input, ≥95% efficiency, container-mounted IP54. 300-2000kVA, the largest capacity Preen container platform.
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ModelPowerDimensions (WxDxH)Weight 
BPS-V-33300300kVA4000x650x2280mm1500KGEnquire
BPS-V-33400400kVA4000x650x2280mm2000KGEnquire
BPS-V-33500500kVA4000x1000x2280mm2500KGEnquire
BPS-V-33600600kVA4000x1000x2280mm3000KGEnquire
BPS-V-33800800kVA4800x1000x2280mm4000KGEnquire
BPS-V-3310001000kVA4800x1000x2280mm5000KGEnquire
BPS-V-3312001200kVA4800x1000x2280mm5500KGEnquire
BPS-V-3315001500kVA4800x1000x2280mm7000KGEnquire
BPS-V-3320002000kVA4800x1000x2280mm8000KGEnquire
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