DNV report to help shipowners select energy-efficiency measures
(Posted on 06/03/25)
With increasing regulatory pressure and rising fuel costs, the shipping industry must accelerate decarbonization while ensuring operational and economic viability. Energy-efficiency measures can play a crucial role in reducing fuel consumption and facilitating the transition to alternative fuels as they become available. To help shipowners identify the best solutions for their fleet, DNV has published a report offering a comprehensive overview of currently available energy-efficiency measures and technologies.
DNV’s latest report, Energy-efficiency measures and technologies – Key solutions and strategies for Maritime’s decarbonization journey, provides a comprehensive overview of more than 40 energy-efficiency measures, detailing their fuel-saving effects, cost figures, and suitability for specific ship types. It highlights how these measures can help shipowners meet short- and mid-term regulatory requirements, gain a competitive edge, and ensure profitable operations well into the 2030s and 2040s.
Knut Ørbeck-Nilssen, CEO at DNV Maritime, said: “The decarbonization of shipping is one of our greatest challenges. While transitioning to carbon-neutral fuels is essential, supply and cost remain key barriers. To accelerate this shift, all possible measures must be explored. Energy-efficiency measures can not only cut emissions in the short term but also support the adoption of alternative fuels by reducing overall fuel demand and operational costs. With many such measures available, our report aims to help stakeholders navigate these choices and identify the best solutions for their fleets.”
In the report, DNV explores a wide range of technical and operational measures, detailing cost considerations, suitability for different ship types, and the challenges of combining multiple solutions effectively. Digitalization also plays an important role, and the report offers insights into how data-driven decision-making can enhance fuel savings, while ensuring cybersecurity remains a priority.
DNV’s report outlines a three-step approach for managing decarbonization risks: defining greenhouse gas (GHG) trajectory and goals, assessing pathways for meeting these goals, and developing a fleet decarbonization strategy and plan. It also explores other solutions such as low-carbon and carbon-neutral fuels, biofuels, onboard carbon capture, fuel cells, and nuclear propulsion, evaluating their benefits, challenges, and emissions reduction potential.
Jason Stefanatos, Global Decarbonization Director at DNV Maritime added: “Energy efficiency is key to reducing emissions and enabling low-carbon fuel adoption. While there’s no one-size-fits-all solution, improving onboard efficiency reduces emissions in the short term and accelerates low-carbon fuel adoption in the long term. Every percentage of fuel saved, whether conventional or alternative, translates into significant cost savings. Energy efficiency is becoming critical, and the industry must raise awareness, gain knowledge, and plan ahead.”
Latest News
Anemoi completes Rotor Sail installation on NS United bulk carrier
(Posted on 15/11/25)Anemoi Marine Technologies, the UK-based leading designer of Rotor Sails for wind-assisted ship propulsion... Read more
LR and Marshall Islands certify Helm CONNECT electronic record books
(Posted on 14/11/25)Helm Operations has announced that nine electronic record books within Helm CONNECT Logbook have been... Read more
Sailors’ Society launches increased support for Chinese seafarers
(Posted on 13/11/25)International maritime welfare charity Sailors’ Society has announced a significant expansion... Read more
NORDEN signs two-year contract with US wood pellet producer
(Posted on 10/11/25)NORDEN has signed a two-year Contract of Affreightment (COA) with Enviva to transport a significant... Read more
Algoma reports strong core results and continued fleet growth
(Posted on 10/11/25)Algoma Central Corporation has reported its results for the three and nine months ended 30 September... Read more
Damen unveils Combi Freighter 5000 ICE
(Posted on 10/11/25)Damen Shipyards Group has unveiled the latest platform in its successful cargo vessels portfolio. The... Read more
Wallem Group reaches a century in Hong Kong
(Posted on 04/11/25)Wallem Group, a leading global maritime partner, is celebrating the centenary of moving its headquarters... Read more
INTERCARGO celebrates record membership ahead of 45th Anniversary
(Posted on 04/11/25)The International Association of Dry Cargo Shipowners (INTERCARGO) is marking its 45th anniversary in... Read more
NORDEN reports net profit of US$26m in Q3 2025
(Posted on 04/11/25)Net profit for the Group amounted to USD 26 million (DKK 166 million) in the third quarter of 2025,... Read more
ClassNK releases 'Guidelines for Onboard CO2 Capture and Storage Systems (Edition 2.0)'
(Posted on 04/11/25)ClassNK has released 'Guidelines for Onboard CO2 Capture and Storage Systems (Edition 2.0)' first in... Read more
