Tugboat

Tugboat Power Solutions

lower fuel consumption, reduced emissions, improved manoeuvrability

HyMatt-Tech offers parallel hybrid and full‑electric propulsion for tugs, tailored to different duty cycles and range requirements. The retrofit delivers 25–35% fuel savings, zero black smoke, noise elimination, and a better port environment and crew conditions.

CONTACT

What Do Tugboat Need?

High Instantaneous Torque

Tugboats need instant burst power for heavy‑load starts, emergency towing, or vessel escort in rough seas. Diesel engines have torque lag, while electric motors deliver peak torque in milliseconds – dramatically improving operational safety and response time.

Fuel Efficiency

Tug operations feature frequent start‑stop and long low‑load standby periods. Diesel engines are inefficient under such conditions, consuming excessive fuel. Hybrid systems run pure electric at low loads and combine diesel+electric at high loads – peak shaving and valley filling, significantly reducing fuel consumption and operating costs.

Low Emissions & Low Noise

Ports face tightening environmental regulations; black smoke and noise cause community complaints. Zero‑emission, ultra‑quiet operation in electric or hybrid mode ensures regulatory compliance, improves crew working conditions, and enhances the port’s green image.

Precise Manoeuvrability & Reliability

When assisting large vessels in confined waters, tugs need extremely precise thrust control. The zero‑lag characteristic of electric motors makes micro‑positioning easy and controllable. Moreover, tugs require 24/7 continuous operation; the redundancy of hybrid systems ensures a single point of failure does not stop operations.

Recommended Products

Hybrid

Recommended:LanghESS‑S1 custom system .
Example configuration: 96V / 24 kWh, with BMS and energy management.
Outcome: Peak shaving, fuel savings of 30–50%, extended diesel life.

Full electric propulsion

Recommended:propulsion integration
Example configuration: 144V / 50–80 kWh, 10–20 kW PMSM.
Outcome: Zero fuel consumption, 6–8h range, noise60 dB.

Shore Power Energy Storage

Recommended:HyMatt shore power energy storage system
Example config:LanghESS-C1 container battery + PCS + EMS + shore power interface
Outcome:Plug play, peak shaving, lower port electricity costs. Optional remote monitoring class certification.

Harbour Tug Hybrid Retrofit: Save Fuel, Cut Noise, Reduce Emissions, Faster Response

After HyMatt-Tech‘s parallel hybrid retrofit, a flagship harbour tug achieved 35% fuel savings, zero black smoke, and sub‑60dB noise – eliminating community complaints. Instant torque from the electric motor improved manoeuvrability, reducing berthing/unberthing time by 15%, while engine overhaul intervals extended from 1 to 2.5 years.

FAQs

Our most frequently asked questions

Are batteries seawater resistant?

HyMatt‑P1 and LanghESS‑S1 cabinets are salt‑spray tested, IP67 sealed, with marine‑grade corrosion‑resistant connectors.

Is charging convenient?

Use ordinary 220V shore power (slow charge) or optional DC fast charge. Small solar panels can also be added for trickle charging.

What is battery lifespan?

5,000 cycles retaining 80% capacity. One full discharge daily equals over 13 years of use.

Do I need a new charger?

If replacing lead‑acid with HyMatt‑P1 at the same voltage, the original charger may work, but we recommend a lithium‑specific charger for optimal lifespan.

Will the retrofit pass vessel inspection?

We provide complete drawings and documentation to assist with ZC or CCS approval. Successful cases exist.