One-stop Solution Marine Energy Storage System

Different containerized BESS for yachts

For the unique power requirements of yachts, Keheng offers a range of containerized Battery Energy Storage Systems (BESS) designed for marine application. These systems are engineered to provide reliable and efficient power, ensuring seamless operations even in the most demanding marine environments. The versatility of our BESS solutions means they can be tailored to fit the specific energy needs of various yacht sizes and types, providing an optimal balance of performance and efficiency.

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Do you have non-standard Needs ?

12 types of different battery modules allows for customization to meet the various yacht sizes and types. Our team works closely with you to design a system that not only meets but exceeds your expectations. From capacity planning to system integration, we ensure that every aspect of your marine energy storage solution is tailored to provide maximum value and efficiency.

The Turnkey Solution of the Marine energy storage system

Our marine BESS is designed is compatible with different PCS suppliers, we can OEM the marine engine battery and container energy storage. Our  integration and R&D ability is in the leading level with the engineer team owned more than 15 years experience. Compare with our european competitors we have attractive price advantage.


What's the strength of our container energy storage battery?

Safe and Reliable

Approved industry certification of Cell ass test by UL/TUV/IEC;Multi-level design for fire control;Built-in early warning detection system;IP 54 rating for enclosure

Efficient and Durable

Industry leading LFP cell technology up to 6000 cycles with high thermal stability; Modular battery and cooling equipment are designed for better temperature control

Enhanced Monitoring Control

Integrated performance control for local andremote monitoring; Data logging for component level status monitoring; Realtime system operation analysis on terminalscreen

Smart and Scalable

Modular design supports ease of installation, expansion,and maintenance; ESS self-diagnosis and healing function; Supports remote maintenance and upgrades

Available Configurations

Dive into the future with Keheng’s innovative Marine Energy Storage System. Designed for the demanding needs of maritime applications, our system offers unparalleled reliability and efficiency.

Large-Scale marine Container ESS Batteries

Large-Scale Batteries for Marine Applications

Due to the increasing attention paid to the marine environment, lithium battery storage systems play an important role as a clean energy source. KH BESS -ranging in capacity from 100 kWh to 3 MWh – are deployed in a variety of marine vessels, including business ships, large ferries, passenger-roller tugs, MPV cargo ships, offshore supply vessels, platform supply vessels and other marine equipment. The project provides a complete one-stop solution for energy storage facilities, as well as port equipment such as gantry cranes, and marine infrastructure such as sea farms.These batteries offer high energy density, long life, and robust performance, making them perfect for marine environments where reliability is paramount.

Benefits of Marine energy Storage System

Reduced Operational Costs

Reduced Operational Costs

Marine energy storage systems can be utilized in the use of renewable energy, your ship yacht does not need to use the fuel to provide life energy. New lithium battery technology makes the cost of lithium batteries are also declining, further highlighting the advantages of marine energy storage.

Enhanced Performance

Enhanced Performance

Reliable power supply enhances overall vessel performance. Marine energy storage systems utilize stable and safe LFP battery technology with a long service life of 10-15 years, higher energy density and lighter weight than traditional lead-acid batteries,which are certificated by different classification society like DNV.

Environmental Responsibility

Marine ESS untilize the solar and wind energy to keep the power needs in yacht. By avoiding fossil fuels, it reduces the impact on marine ecosystems, contributing to the preservation of ocean life. No carbon emissions and protect marine life. The minimal noise and vibration from ESS operations further protect sensitive marine species.



Module design, these battery modules can be scaled(ranging from 60 kWh to 1 MWh) to meet diverse energy requirements, whether for small yachts or for large commercial vessels.The scalability ensures that clients can customize a solution fits their energy needs. Easy for your installation, adapts to your various marine applications and requirements.

The Market Trend of the Marine ESS

The marine ESS market is rapidly evolving, driven by increasing environmental awareness and the push for sustainable marine operations. Advances in battery technology and renewable energy integration are shaping the future of marine energy storage. As a leader in this space, Keheng is at the forefront of these developments, offering cutting-edge solutions that meet the current and future needs of the maritime industry.

FAQs About Marine ESS

We will do our best to answer your most frequently asked questions.

A Marine ESS is an energy storage solution designed specifically for maritime applications, typically housed in container-like structures to be used on ships, ferries, or offshore platforms.

 It’s integrated with the ship’s power management system. When docked or during peak solar/wind periods, energy can be stored, and during transit or low renewable output, the stored energy can be used.

Yes, based on vessel size, type, and energy needs, ESS solutions can be tailored for optimal performance.

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Retrofitting older vessels might require significant redesign, including upgrading the power management system, reinforcing structures, and ensuring safety compliance.

While ESS adds weight, the reduction in fuel consumption and potential downsizing or optimization of engines can offset this added weight. The overall design and integration will determine the impact on vessel performance.

Have More Questions?
We are happy to answer any questions you may have about our products and company.

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