• 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 July 19

11:31 Naval Group reports order intake growth in H1 to 3.9bn euro
11:14 Ice-breaking LNG carrier for Yamal LNG Project named NIKOLAY URVANTSEV
10:58 Minister of Transport of Malaysia visits World Maritime University
10:26 Saudi Arabia accedes to two important IMO treaties
09:55 Bunker prices are slightly down at the port of Saint-Petersburg, Russia (graph)
09:50 MABUX: Bunker market this morning, July 19
09:33 Brent Crude futures price is up 1.91% to $63.11, Light Sweet Crude – up 1.48% to $56.12
09:16 Baltic Dry Index is up to 2,130 points

2019 July 18

18:05 Future expectations for MPS Terminal 3 in the port in Tema outlined with Government delegation
17:24 PGNiG acquires interest in another gas field in the North Sea
17:18 DNV GL supports 2020 sulphur compliance with online Ship Implementation Plan
17:05 OOCL announces new Middle East / Indian Subcontinent – North Europe Service
16:35 Consortium including DEME and Jan De Nul explores pioneering high-wave offshore solar technology
16:07 Large maritime market players join hands to create high-wave offshore solar panels
15:52 State Duma makes it easier for foreign tourists to visit Russia’s Arctic
15:35 Incat Tasmania delivers new 111-metre ferry to Spain operator Naviera Armas
15:18 Hapag-Lloyd launches South-East India – Europe Express Service // IEX to start operations in October 2019
15:01 Operation ATALANTA welcomes ESPS CANARIAS
14:26 Bunker prices are slightly down at the Far East ports of Russia (graph)
14:00 Diana Shipping announces time charter contract for m/v Selina with Ausca
13:44 PortNews Media Group's anniversary celebration photo release
13:22 Aleksey Khaidukov as President of Novoship
13:00 Global Ports Holding invites proposals for Duty Free and Travel Retail operations at Malaga, Zadar, Cagliari and Catania cruise ports
12:47 East Mining Company eyes arranging offshore transshipment of coal in Kamchatka under Tata project
12:09 Wärtsilä posts financial results for January-June 2019
11:53 Construction of LNG-powered icebreakers to be financed by NOVATEK – Vyacheslav Ruksha
11:31 RF Deputy PM Maksim Akimov set a task to begin dredging in the Gulf of Ob not later than on 1 August 2019
11:09 Port of Muuga strengthened with new ferry connection to Finland
10:48 Primorsky MRC terminal to offer fully closed transshipment of loose cargo
10:30 MAN Energy Solutions gets subsea compression FEED order from Chevron
10:09 Port of Lowestoft names new state-of-the-art pilot boat
09:56 MABUX: Bunker market this morning, July 18
09:50 APM Terminals Callao launches Peru’s first digital customer platform
09:34 Brent Crude futures price is up 0.17% to $63.77, Light Sweet Crude – up 0.02% to $56.79
09:16 Baltic Dry Index is up to 2,064 points

2019 July 17

18:13 USCG responds to boat collision, assists 4 injured
17:55 LNG vessels to protect environment and increase container turnover at the Port of Riga
17:32 YAMAL LNG obtains certification for the new ISO 45001:2018 and confirms compliance with ISO 14001:2015
17:03 Qatargas delivers 3000th LNG cargo to Japan
16:48 Maslovoz-2 tanker left floating dock of Novorossiysk Ship Repair Yard
16:21 Krasnoye Sormovo delivers the Aleksandr Zuyev, dry cargo carrier of Project RSD59, to STLC
16:03 Safe Bulkers, Inc. announces installation and commissioning of the first scrubber on MV Martine
15:44 Germany accedes to ship recycling convention
15:27 South Africa accedes to compensation regime for hazardous and noxious cargoes
15:02 BHP to introduce low emissions LNG freight
14:02 CMA CGM announces FAK rates from ISC to North Europe and the Mediterranean
13:32 McDermott awarded FEED contract for Sohar LNG bunkering project in Oman
13:15 Pilbara Ports Authority delivers a total annual throughput of 697.2 million tonnes for the 2018/19 financial year
12:39 Exports of Russian oil products from Kambarka oil tank farm resumed by river route via RPK-Vysotsk-LUKOIL-II
12:01 Aker Solutions announces Second-Quarter and Half-Year results 2019
11:51 New edition of Rules for Classification and Construction of Ships Carrying Liquefied Gases in Bulk published by RS
11:44 Port of Oakland’s keystone project set to be delivered in 2020
11:26 NIBULON shipyard continues forming the hull of its 140-m NIBULON MAX floating crane
11:02 The President of the European Council visits the new Port of Baku
10:40 Gasum Group reports its financial results for Q2 2019
10:30 MABUX: Bunker market this morning, July 17
10:17 AS Tallinna Sadam reports its 2019 Q2 passenger and cargo flows
09:54 Bunker prices increase at the port of Saint-Petersburg, Russia (graph)
09:35 Brent Crude futures price is up 0.25% to $64.51, Light Sweet Crude – up 0.03% to $57.64
09:19 Baltic Dry Index is up to 2,011 points