Sustainable audits and energy optimizations in Singapore
FKAB provides sustainable ship designs and solutions that support the entire vessel lifecycle – from alternative fuels and energy optimization to compliance and decarbonization.
Overview
From alternative fuels and energy optimization to compliance consulting and decarbonization studies.
At FKAB Marine Design, we offer extensive sustainability and energy optimization services to ensure vessels meet the highest standards of environmental performance, efficiency, and regulatory compliance. Our sustainable ship designs are built on solid technical expertise, innovative technologies, and a deep understanding of the maritime industry’s environmental challenges. By delivering tailored strategies, solutions, and green ship designs, we support the transition to cleaner, more efficient shipping, ensuring smooth implementation and future-proof results.
Sustainable audits and energy optimizations
Sustainable audits and energy optimizations from FKAB
FKAB creates green ship designs with full sustainability and energy optimization solutions to ensure that every aspect of vessel performance, from alternative fuels to energy efficiency, meets the highest standards for environmental impact, safety, and regulatory compliance.
Alternative fuels
Implementation of LNG, LBG, methanol, ammonia, hydrogen, and biofuels to reduce emissions.
WASP
Integration of wind-assisted ship propulsion.
Carbon capture
Carbon capture and storage and transportation to reduce environmental impact.
Energy optimization & hybrid propulsion
Energy efficiency optimization and hybrid propulsion system integration for improved performance.
Cold ironing & shore power
Adaptation for shore power and cold ironing to reduce fuel consumption in port.
Environmental impact & decarbonization
Studies to assess and reduce environmental impact and CO2 emissions
Compliance consulting
Consulting to ensure compliance with MARPOL, SOLAS, and IMO regulations.
OUR PROCESS
A streamlined approach for sustainable and efficient results
Our proven energy optimization process ensures that every vessel meets the highest standards of environmental performance and efficiency.
Step 1
Assessment
Evaluating current performance and environmental impact through technical analysis and data collection.
Step 2
Solution design
Collaborating to understand your unique sustainability goals and define tailored energy optimization strategies.
Step 3
Implementation
Integrating advanced and latest technologies such as alternative fuels, hybrid propulsion, and CCS for optimal performance.
Step 4
Monitoring & support
Ensuring ongoing operational efficiency and environmental compliance with continuous monitoring and client support.
CASE STUDIES
Proven expertise in action
Explore how FKAB Marine Design has delivered innovative and successful projects worldwide
CONTACT FORM
Let’s design the future together
Have a project in mind? Simply fill out the form, and we’ll get back to you as soon as possible.
SERVICES
Our expertise at your service
From concept to delivery, FKAB Marine Design provides complete solutions tailored to your needs.
Ship design
Energy efficient and sustainable ship designs to your needs
Technical documentation
From blueprints to manuals. We deliver precise technical documentation you can trust.
Sustainable audits & Energy optimisations
We analyze and optimize energy usage with a holistic approach to reduce environmental impact and improve operational efficiency
Technical consultancy and analysis
From nautical architecture assessments to marine engineering studies – delivering end-to-end analysis.
Yard Evaluation
With decades of experience and a broad network in China, we guide you through the yard evaluation process.
Styling & visualization
We visualize your vision and make it stand out.
Innovation, passion, trust and reliability
Work with FKAB Marine Design to pioneer the next generation of sustainable shipping
FAQ
Answers to guide your maritime journey
What does a sustainable ship design look like?
A sustainable ship design, or green ship design, blends lower environmental impact with real-world performance. It’s a vessel engineered to cut emissions, save energy, and comply with modern regulations throughout its life. Key traits of a sustainable ship design includes:
- Alternative fuel readiness – Designed to run on cleaner fuels like LNG, biofuels, methanol, ammonia, hydrogen, or other low-carbon options.
- Energy-smart systems – Includes hybrid propulsion, energy efficiency optimization, and shore power (cold ironing) so fuel use drops both at sea and in port.
- Wind and carbon tools – May use wind-assisted propulsion (WAPS) and incorporate carbon capture or storage systems to lower the vessel’s footprint further.
- Lifecycle impact reduction – Built with tools to study, monitor, and cut CO₂ and other emissions over the ship’s full life.
Regulatory compliance – Designed with MARPOL, SOLAS and IMO environmental rules right from the start.
What is wind-assisted ship propulsion and how does it work?
WAPS, or Wind-Assisted Propulsion Systems, uses modern sail or rotor technologies to harness wind power and reduce engine load and fuel consumption. These systems, such as suction wings, rotors or kites, generate additional thrust that supports the main propulsion. As one of the key ship decarbonization options, wind-assisted propulsion is an effective decarbonization measure in shipping, lowering emissions and improving overall energy efficiency.
Can wind-assisted propulsion be retrofitted to existing ships?
Yes, wind-assisted propulsion can be retrofitted to many existing ships as part of modern ship decarbonization options. A wind-assisted propulsion retrofit involves structural reinforcement, integration of control systems, and optimization of stability and energy balance. The feasibility depends on deck space, vessel type, and operational profile, but retrofits can deliver significant fuel savings and emission reductions.
What are the main ship decarbonization options and where does wind-assisted propulsion fit?
Key ship decarbonization options include energy efficiency upgrades, alternative fuels such as LNG, methanol or ammonia, waste heat recovery, and digital energy management systems. Wind-assisted ship propulsion complements these measures by directly reducing fuel consumption and emissions through wind power. As one of the most proven decarbonization measures in shipping, it provides immediate CO₂ savings and supports compliance with IMO and FuelEU Maritime targets.
How much fuel and CO₂ can wind-assisted propulsion save in typical operations?
Wind-assisted ship propulsion can typically reduce fuel consumption and CO₂ emissions by 5–20%, depending on vessel type, route, and wind conditions. When combined with other ship decarbonization options, such as optimized hull design and energy management, total savings can be even higher. As one of the most effective decarbonization measures in shipping, wind-assisted propulsion helps improve CII ratings and reduce operational costs.
How do you recommend conducting a wind-assisted propulsion (WAPS) feasibility study?
At FKAB, we recommend a structured two-step approach for conducting a wind-assisted ship propulsion feasibility study, ensuring accurate and reliable performance predictions.
- Step 1 – Ship integration and preliminary performance: This phase evaluates the vessel’s layout, stability, and operational profile to define the most feasible WASP configuration. A preliminary analysis estimates propulsion power replacement, fuel and CO₂ savings, CII improvement, IMO GFI benefits, and FuelEU Maritime compliance, providing a clear technical and commercial basis for WAPS adoption.
- Step 2 – Holistic WAPS performance analysis: The selected sail arrangement is then analysed using advanced simulation tools, assessing power savings, CO₂ reduction, and vessel behaviour across typical routes and speeds.
Both FKAB and FINOCEAN are independent naval architecture and engineering companies. Together, we apply validated methods and datasets from realised wind-assisted ship propulsion projects to ensure unbiased, high-quality results.