The Praxis Energy Management System (EMS) automatically selects the power source for the Mega-Guard electrical propulsion system. EMS Praxis monitors the maximum power supplied to the electric traction motors in order to avoid situations of overloading the energy storage and / or DC generators. In addition, the Mega-Guard EMS monitors battery charging from either DC generators or shore power.

The Praxis Energy Management System connects via Ethernet to the following Mega-Guard electrical power units:

• Traffic control system
• High power converter
• Energy storage with built-in BMS (Maneuvering Management System).

The Praxis Energy Management System can be expanded with the following independent products:

• Vessel Management System (VMS)
• Power Management System (PMS)
• Fire alarm system (FAS)
• Video surveillance system (CCTV)
• Dynamic Positioning System (DP)
• Officer in charge of the watch (BNWAS)
• Navigation Light Control System (NLCS)
• Wiper Control System (WCS)

and etc.