The maritime industry currently contributes approximately 2.9–3% of global greenhouse gas (GHG) emissions—dropping to as much as 5–8% by 2050 if left unchecked.
With fuel costs comprising between 35–53% of operational expenses for container and tanker ships, decarbonization is far more than a regulatory hurdle—it’s a strategic, cost-saving imperative.
At EVOMARINE, we turn environmental targets into commercial opportunities, delivering retrofit solutions, cutting-edge technologies, and future-proof strategies that optimize performance and profitability.
What Is Decarbonization in Shipping?
Decarbonization means reducing GHG emissions, primarily CO₂, through upgrades in propulsion, energy use, and fuels. Under the IMO’s evolving strategy, shipping targets include reducing carbon intensity by 40% by 2030 and achieving at least 50% emissions reduction by 2050, all relative to 2008 levels.
Key Decarbonization Services
Energy Efficiency Upgrades
Hull coatings, propeller polishing, air-lubrication & wind-assist systems can save 2–10% in fuel, with combined solutions reaching 15%+ in fuel saved.
Retractable rotor sails deliver 4–15% fuel savings in field trials—e.g. a 3,000‑ton Ro‑Ro/Pax ferry saw up to 15% reduction.
(According to ResearchGate study)
Fuel Flexibility & Alternative Fuels
Transitioning to LNG, biofuels, methanol, ammonia, or hydrogen reduces CO₂, SOₓ, NOₓ, and particulate matter, accounting for 49% of decarbonization fuel strategies.
Hybrid systems combining cleaner fuels with traditional engines offer both emissions and cost benefits.
Digital Performance Monitoring
AI-driven systems optimize routing, trim, and engine load—delivering quick fuel savings and helping comply with CII and EEXI targets.
Lightweight & Modular Interior Retrofits
Reducing onboard mass lowers fuel consumption by several percent. When paired with other measures, total savings can reach 20–30%.
Shore Power / Cold Ironing
Enabling vessels to plug into shore-side electricity in ports cuts emissions during lay-up, contributing to ESG targets.
Real-World Cost & Fuel Savings
Slow steaming—reducing cruising speed from 27 kn to 18 kn—cuts fuel use by 59%, saving $2.4–2.8 million per voyage for larger ships.
Combining digital AI and hull upgrades can yield 5–10% immediate savings, equating to millions in annual savings across a fleet.
Wind-assisted systems like wingsails and rotor sails can reduce fuel use by 10–30%. High-tech wing sails (e.g., Smart Green Shipping’s FastRig) have demonstrated up to 30% fuel savings, paying back within four years.
Regulatory Compliance
Achieving IMO’s EEXI and CII mandates is non-negotiable by 2023/2024. Compliant propulsion and operational changes like speed adjustment, fuel switching, or engine derating are essential. Non-compliance results in lower CII grades (“D” or “E”), harming vessel valuation, meanwhile energy-efficient vessels with strong ratings command higher market prices
Strategic & Commercial Benefits
Up to 30% lower fuel costs, translating to $1–3 million savings per vessel annually.
Enhanced ESG credentials, enabling green financing, better insurance terms, and access to decarbonization incentives.
Improved vessel valuation modern, efficient vessels attract higher resale prices and charter rates.
Compliance secured
Stay ahead of tightening IMO and EU-specific regulations to avoid penalties and detentions.
Our Global Network & Execution
At EVOMARINE, we combine marine-grade engineering and global reach
Global drydock infrastructure ensures retrofits occur swiftly and reliably.
Integrated solutions: hull, engine, digital systems, fuel systems, and interior modifications, all under one management.
Engineering expertise
From AI-enhanced routing systems to wind-assisted retrofit fitting and shore power configurations.
Decarbonization is more than a buzzword it’s the new standard of maritime excellence. Fuel cost savings of 10/30%, reduced emissions, asset value uplift, and competitive compliance make it a smart investment. EVOMARINE brings engineering precision, and global execution to help you achieve sustainable, profitable operations.
Ready to future-proof your fleet?
Contact us and let EVOMARINE help you to start your decarbonization journey today!
