Solution Overview
Integrated Marine Power Systems from Generation to Distribution
MJR delivers marine power generation and distribution systems for newbuild, retrofit and upgrade projects, covering electrical architecture, switchboards, power management, protection, automation and system integration.
Solutions are engineered around vessel operating requirements, redundancy and marine classification, with integration available for variable-speed generation, energy storage, hybrid and fully electric systems, shore power and offshore charging.


Newbuild Power Systems
Power Architecture Engineered Around Vessel Requirements
For newbuild projects, MJR can develop the vessel electrical architecture from initial specification through detailed design, equipment manufacture, integration and approval.
Retrofit & Upgrade
Modernise Existing Vessel Power Systems
MJR designs, builds and supports replacement power systems for vessels where ageing, obsolete or unreliable equipment needs to be upgraded without replacing the complete electrical architecture.
Retrofit capability includes generators, power management systems, engine safety and protection systems, alarm and monitoring systems, switchgear and instrumentation. MJR can also integrate remote monitoring and data acquisition systems and upgrade deck power distribution for additional vessel or project-specific loads.
- Generator replacement and integration.
- Power management system upgrades.
- Main and auxiliary switchboard replacement.
- Engine protection and safety systems.
- Alarm, monitoring and instrumentation upgrades.
- Remote monitoring, data logging and fault-finding access.
- Deck power distribution upgrades.
- Electrical-system reactivation following layup or cold stacking.
System Gallery
Switchboards, Power Management and Vessel Distribution
From generator protection and main switchboards to shore interfaces, auxiliary distribution and power management, MJR engineers the electrical infrastructure required to generate, control and distribute power safely throughout the vessel.





Share your vessel, generation, distribution, load and system integration requirements with MJR.
Marine Power Generation & Distribution FAQs
Answers to common questions about vessel power generation, marine electrical distribution, power management, switchboards and retrofit projects.

