• 2019 June 20 16:18

    MAN Energy Solutions, Corvus Energy and DNV GL present results of HYCAS study on hybrid power generation

    Speaking at the CIMAC conference in Vancouver recently, Dr Alexander Knafl, MAN Energy Solutions, presented the results of a new study which examines the potential of hybrid power solutions in light of tightening regulations on greenhouse gas (GHG) emissions. The result of a cooperation between MAN Energy Solutions, Corvus Energy, and DNV GL, HYCAS examines the cost effectiveness of hybrid power solutions in a 1,700 TEU container feeder vessel.

    The pressure is on for the world to reduce its greenhouse gas emissions to avert a climate crisis. The IMO has set the maritime industry the ambitious task of reducing shipping emissions 50% by 2050, as compared to 2008. To work towards this challenge, MAN Energy Solutions, Corvus Energy and DNV GL studied the potential of using batteries in a container feeder vessel, to assess if it is possible to both reduce emissions and save operational costs.
    “Focusing on a container feeder vessel we were able to generate a typical propulsion power profile from vessel speed data, as well as an artificial time-resolved electrical load profile from the according electrical load table. These are the most important inputs for the MAN simulation tool ECO-ESS. Together with the specific battery and engine characteristics, it is possible to optimize the size of a battery in a hybrid propulsion system for the 2020 and 2030 scenario as an optimum of additional CAPEX and OPEX savings.” says Carina Kern, MAN Energy Solutions.

    The study explored two main scenarios, a vessel built in 2020 with a 500kWh battery system replacing one genset used for peak shaving and as a spinning reserve, and a vessel built in 2030, using a much larger 11MWh hybrid system for zero emission port entry and exit. Under the first scenario, with the hybrid power train resulting in an approximately 13% total cost for the vessel, payback times are as low as two to three years. However, the larger system increases the costs of the vessel significantly, meaning that only with a combination of lower prices for the battery system and higher fuel costs than today would the system be economically attractive.

    “It is our hope that these study results will increase cargo shipowner confidence in seeking out new energy solutions, as a good economic rationale already exists for supporting auxiliary loads with a hybrid configuration,” said Sean Puchalski, Corvus Energy. “As for the future propulsion scenario, perhaps we will not have to wait until 2030. We are already seeing strong demand for high capacity energy storage systems in passenger vessels. With the right leadership from cargo owners, we may see this translate to the merchant sector sooner than later.”

    “Energy storage has proven to be a highly successful way to reduce emissions for several categories of ships,” said Tommy Sletten, Corvus Energy. “If we speed up the adoption of green technology for vessels transporting goods, then we will really get results! Container vessels are often ‘low cost’ vessels and there is a reluctance to invest in green technology without other initiatives in place,” continued Sletten. “To reach the global goal of 50% carbon emission reduction by 2050, strict regulations and various governmental initiatives are required. Initiatives such as funding for new buildings, slot priority in harbors and reduced port fees for vessels with improved environmental systems will help greatly.”

    About DNV GL

    Driven by our purpose of safeguarding life, property and the environment, DNV GL enables organizations to advance the safety and sustainability of their business. We provide classification, technical assurance, software and independent expert advisory services to the maritime, oil & gas and energy industries. We also provide certification services to customers across a wide range of industries. Operating in more than 100 countries, our professionals are dedicated to helping our customers make the world safer, smarter and greener.




2019 October 23

18:36 GTMaritime protects onboard cyber security in record numbers
18:02 Tokyo MOU accepted Panama as the 21st member authority
17:35 Rosmorrechflot suggests providing subsidies and privileges to ship owners using LNG
17:02 Teekay and Teekay LNG announce resolution to China LNG joint venture issues
16:52 Damen signs contract with Karachi Shipyard & Engineering Works for third ASD Tug 2009
16:43 Side event on Women in Fisheries held at Torremolinos Ministerial Conference
16:21 Average wholesale prices for М-100 HFO down to RUB 11,770 in RF spot market
16:02 Carnival Corporation, Royal Caribbean and Government of St. Lucia sign MoU
15:37 Yxney Maritime and Grieg Connect team up with the NOx Fund to build digital emissions infrastructure
15:02 Qatar Petroleum announces commencement of supply of Very Low Sulphur Fuel Oil at Ras Laffan Industrial City Port
14:56 Ships of RF Navy’s Caspian Flotilla participated in strategic command post exercise
14:14 Port of Zeebrugge posts results for Q3 2019
13:13 Abu Dhabi Ports breaks ground on new waterfront destination
12:40 Association of Legal Entities of “Trans-Caspian International Transport Route” project held General Meeting in Tbilisi
12:12 Aker Solutions targets growth in low carbon and renewable energy
11:48 Yaroslavsky Shipbuilding Plant delivered survey ship of Project 3330 built for Volga Basin
11:26 Technological infrastructure of Vostochny Port's Phase 3 highly appraised by Indian delegation
11:04 Mitsui E&S Shipbuilding deliveres a 66,000 dwt type bulk carrier to Tomaros Navigation, Liberia
10:32 ASCO held meeting with representatives of Australian and Chinese companies
10:09 The world’s largest offshore wind farm welcomes Jan De Nul’s Voltaire to the project
09:50 Russian Maritime Register of Shipping introduced a new edition of the Container Rules set
09:31 Baltic Dry Index is down to 1,806 points
09:15 Brent Crude futures price is down 0.49% to $59.41, Light Sweet Crude – down 0.83% to $54.03
09:08 CMA CGM implements Winter Surcharge on imports into St Petersburg, Ust-Luga & Bronka (Russia)
08:53 MABUX: Bunker market this morning, Oct 23
08:42 Europort 2019 launch led by shipowner summit

2019 October 22

18:09 Alfa Laval Aalborg boiler technology offers an easier path to LNG propulsion
17:53 NOVATEK issues update on Arc7 LNG tankers
17:30 Yxney Maritime and Grieg Connect team up with the NOx Fund to build digital emissions infrastructure
17:02 Total and Zhejiang Energy Group join forces to develop the growing low sulfur marine fuel market
16:48 North-Western Shipping Company carried 3.7 million tonnes of cargo in 9M’2019
16:25 Wärtsilä retrofit to reduce environmental impact of ferry operating in ecologically sensitive waters
16:02 McDermott International enters into agreement for up to $1.7 bln of new financing
15:41 Latest Damen FCS 3307 Patrol vessels for Homeland Integrated Offshore Services Limited arrive in Nigeria
15:27 Victor Chernomyrdin icebreaker successfully completed sea trials
15:02 Deltamarin signs design contracts with Merima
14:44 Pella shipyard started mooring trials for lead crab catching vessel of Project 03070
14:10 CMA CGM announces FAK rates from Asia to the Middle East Gulf
13:49 Patrol ship of RF Navy’s Black Sea Fleet left Greek port of Pylos
13:02 A.P. Møller - Mærsk A/S upgrades EBITDA expectation for 2019
12:50 Marine Recruiting Agency trained 1,344 specialists for port and construction segments in 9M’19, up 14% YoY
12:28 DP World reports 1.1% gross like-for-like volume growth in 3Q 2019
12:26 ESPO congratulates port of Barcelona, Vigo and Baku for getting EcoPorts’ environmental management standard
12:01 Cook Islands, Sao Tome and Principe accede to Cape Town Agreement, 46 declare support
11:45 MPSV12 project vessel "Bahtemir" took part in emergency response exercises in the Gulf of Finland
11:22 3rd “LNG Fleet and LNG Bunkering in Russia” conference kicks off in Moscow
11:13 Bio-based welding-gas production facility to open in the port of Amsterdam
10:44 CMA CGM announces PSS for cargo from Europe and the Mediterranean to Australia and New Zealand
10:20 BLRT Grupp’s Noblessner Homeport project wins in “Best Development Project of 2019” nomination
09:56 Poland's first training centre for port staff opened at the Port of Gdansk
09:33 Brent Crude futures price is down 0.22% to $58.83, Light Sweet Crude – fell by 0.26% to $53.37
09:18 Baltic Dry Index is down to 1,846 points
08:31 MABUX: Bunker Market this morning, Oct 22

2019 October 21

18:25 Navios Acquisition announces $15 mln offering of common stock
18:02 Temasek subsidiary plans to acquire 30.55% of shares in Keppel
17:50 Two LNG-powered Sovcomflot tankers successfully completed voyages along Northern Sea Route
17:36 Anglo-Eastern signs Cyber MOU with Naval Dome
17:13 Guard ship "Yaroslav Mudry" of RF Navy’s Baltic Fleet made business call in Limassol
17:05 Blockchain and DNA-based marine fuels tracking solution BunkerTrace goes live
17:02 Castor Maritime announces vessel acquisition