Marine
Marine Portfolio
Mechanical propulsion systems
Sonnenberg Power Solutions LLC provides range of propulsion systems including engines, gearboxes and ancillary equipment for heavy duty and medium duty operations. We offer robust reliable solutions compliant to IMO II emission standard based diesel engines with mechanical injection upgradable to IMO III by installation of exhaust gas treatment system. Simplicity of fuel system of our engines allows to operate our engines in any area by any service engineers familiar with mechanical injection systems.
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Electric and hybrid propulsion systems
Our generating sets used in diesel-electric propulsion systems and hybrid propulsion systems for vessels required high flexibility of on-board power system dynamic position and high maneuverability. Benefit of hybrid propulsion is ability to extend number of operational modes of on-board system with low-load accumulation mode and power busting mode. In addition to standard fix speed generating sets, we can offer variable speed generating sets which provide customer with a lot of additional bettefit of increase of fuel efficiency in low-load mode of operation and reduction of negative impact of low-load operation onto engine service costs.
Ancillary Generating Sets
The on-board power generation system and emergency power generators are integral components of a vessel’s critical infrastructure, providing power for navigation and control systems, lighting, and other ancillary equipment. Our on-board power generation systems, available in both constant and variable speed configurations, can be fueled by either diesel or natural gas, depending on the customer’s preference.
For more information, please refer to our catalogues:


Ancillary equipment
In addition to main power equipment, vessel requires a lot need to have a lot of ancillary systems and elements such as power shaft, shaft bearings and supports, shaft breaks, propeller, vessel automation system, cooling system elements and other components. We are ready to offer complete shipset to make our customers confident about consistency and performance of entire vessel power solution.