Floating power plants

Power barges: decentralised power generation

BWSC offers a proven power barge design based on our vast experience in engine-based power plants. A power barge provides a stable, quickly accessible power supply to areas in acute need of electricity.

Where and when to consider a power barge

Power barges are not for every generation application, but can offer certain advantages over land-based plants:

  • Manufacture of the floating barge structure and installation of the generation equipment can be conducted at most shipyards and marine construction facilities.

Advantages: attractive prices, high productivity, regional financing incentives and relatively short lead times.

  • A well designed power barge utilises established technology and is a low-risk mobile asset, easily financed with little or no stranded costs. Once a Power Purchase Agreement (PPA) has terminated, the barge can be removed and relocated to another site.

Advantages: extremely high asset value, minimum impact on local environments and the option to relocate or trade.

  • A power barge can be rapidly delivered and moored in sheltered coastal areas, river estuaries, on existing docks or at a primitive sheet piled wharf, independent of local resources, unsatisfactory infrastructure or poor soil conditions. Barges can also be floated into dredged-out areas and back-filled to form virtual land-based plants that can be removed at some point in the future.

Advantages: fast and stabile power to remote areas and the ability to install despite poor infrastructure or soil conditions. 

Proven track record - updated design

We have delivered a number of power barges, but has recently updated to a standard design, allowing for shorter lead times and competitive pricing. The BWSC power barge is designed to utilise four to eight large- bore engines operating on natural gas or dual fuel (HFO or LFO) with thermal efficiency up to 50% at all loads, including part load.

Standard power plant spacing between engines has been maintained for optimal operation ability and maintenance.

Dimensions


Operating draught  
Length  
Width  
Height (stack tops)  
Standard design for wind load

from approximately 3.5 m 
65 - 90 m
39 m
40 m
up to 200 km/h


LNG-to-power
Small to mid-scale LNG solutions

Owner
Mitsui E&S