Full electric, Serial or Parallel hybrid Propulsion

We help shipyards around the world new build or retrofitting electric vessels, whatever their propulsion will be full electric or hybrid system.

Electric Vessel

E-Ship

We provide the following five types of electric vessels, whether using full electric or hybrid propulsion systems

E-Pilot

E-Pilot

EEL series

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E-Tug

E-Tug

Cyber series

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E-Barge

E-Barge

PowerMaster

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E-CTV

E-CTV

WindGuard series

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E-Ferry

E-Ferry

ECO series

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Propulsion System

Our General Control System (GCS) for E-Ship

We offer an General Control System (GCS) for the E-Ship, which is made up of multiple subsystems

EMS (Energy Management System)
PCS (Propulsion Control System)
SCS (Electric Steering Control System)
BMS (Battery Management System)
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Energy Management System

An integrated system used to monitor, manage, and optimize the energy usage of the vessel for maximum efficiency.

Propulsion Control System

Controls electric motors and propulsion systems with precision, providing smooth operation and optimal thrust management.

Electric Steering Control System

The electric Steering Control System uses servo motors for precise rudder control, eliminating hydraulics, reducing weight, saving energy, and improving efficiency.

Battery Management System

Monitors battery health, temperature, and charging cycles to maximize battery life and ensure safe operation.

EMS
PCS
SCS
BMS

More Technologies

Discover our comprehensive range of advanced technologies that power the future of electric vessels

E-Propulsion Platform

Variable Electric Drive

The Variable Electric Drive (VED) is a dual-pulley electric drive system with Danfoss motors, offering high efficiency, low noise, and stability—paving the way for advanced, reliable electric propulsion in small to medium vessels.

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DC-Link Networking

DC-Link Networking

Depend on different type of E-Ships, we choose DC750V or DC1000V as the standard voltage as our standard DC-Link networking, with single-segment or double-segment DC bus section operation, connected to the Battery Energy Storage System(BESS) or the V.S Genset.

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GCS Control System

Variable Hybrid Drive

The Variable Hybrid Drive (VHD) is a compact hybrid drive system designed for easy marine installation, offering excellent noise reduction, reliability, and optimal performance with low-torque e-machines through 2.5:1 or 3:1 gearing.

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Our E-ship Design Services

We provide the design of new type E-Ships and system integration for our customers

Italy MSS Studio + GEES Shanghai Joint Design

Italy MSS studio, with over 30 years of over 150 newp types boat design. GEES Shanghai provides propulsion and electrical system design to joint design a E-Ship.

E-Ship System Optimization

Advanced system optimization using algorithms to maximize efficiency, performance, and operational cost-effectiveness.

E-Caculator Report

Detailed financial analysis and cost estimation reports for electric vessel projects.

Rhino Ceros 3D Modeling

By help of Rhino Ceros 3D modeling can speed up the E-Ship design process and verify if all main equipment confliction.

Prototype E-Ship

We help owners build prototype, and provide prototype insurance, the success of prototype will help owner to open the market.

Applying AIP Certificate

By applying for the AIP certificate from the China Classification Society, it will help owners make final desition and reduce the investment rish.

About Us

GEES is a pioneering provider of innovative and sustainable energy ship solutions for inland and offshore marine businesses worldwide, based in Shanghai of China, with over 30 years of experience of the founder Kevin Feng. GEES is working with Italy MSS studio to develop all kinds of elegant new energy ship with reliable and cost-effective energy solutions tailored to out clients unique needs, including E-Barge, E-Ferry, E-CTV, E-Tug and E-Pilot.

The team of experts is dedicated to helping businesses reduce their carbon dioxide footprint and energy costs through the implementation of cutting-edge marine technologies and best practices.

GEES is cross branding with Vulkan Hybrid and focus on the long-term, next generation hybrid ship new building and refitting, which are friendly to the earth environment.

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General Energies Office

News & Articles

Stay updated with our latest projects, partnerships, and technological breakthroughs in electric vessel development

Thames Explorer

Propulsion for Silver Raven with Vulkan Hybrid

GEES Provides the Electric Propulsion System for the UK's Thames Explorer, showcasing our international capabilities in delivering cutting-edge electric vessel solutions for river tourism and transportation.

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Westwell Partnership

Another Strategic Partner

Westwell Technology becomes our deep strategic partner, combining autonomous vessel technology with our electric propulsion systems to create the next generation of smart electric vessels.

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Keel Laying Ceremony

Keel Laying Ceremony

Celebrating the keel laying ceremony for our 13m E-Pilot Boat, marking another milestone in our mission to electrify maritime operations with sustainable and efficient vessel solutions.

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Send us a Message

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