The OPS Connections and Prices Database catalogues 200+ shore power connection points across EU ports, capturing system specifications, AFIR designation, tariff structures, and pricing where publicly available. Drawing on port authority tariff publications, AFIR TEN-T designation lists, DNV, EMSA, ICCT, ESPO, and operational data from members and partners, the database documents shore power infrastructure across five layers of granularity: connection point, berth, terminal, port, and country.

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The Ship Types Guide provides a structured reference for navigating ship classification across regulatory and commercial frameworks. Drawing on IMO MARPOL Annex VI, EU MRV, IHS StatCode5, DNV, World Ships, and Ship Knowledge, the guide maps the Sustainable Ships classification: 20 categories, 72 types, and 52 sizes, against each source framework and documents where they agree, where they diverge, and why.

A downloadable spreadsheet with more detailed information on ship types is included

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This Excel contains a database of almost 7,000 ships with detailed information on the auxiliary engines, backed by studies from IMO, EMSA and DNV-GL. It allows you to understand different shore power requirements for different ships types and sizes. It is meant for suppliers and Port Authorities to be able to understand the power demand estimate shore power infrastructure needs accordingly.

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The Average Shore Power Demand Guide provides a transparent methodology to estimate auxiliary power demand of ships at berth across major vessel categories. Using GT-based scaling relationships derived from installed auxiliary engine data and calibrated against measured datasets, the guide produces defensible low, average, and high demand envelopes for OPS planning.

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The Shore Power Quickscan is a comprehensive tool designed to provide a business case for a shore power refit onboard vessels, based on IEC/IEEE 80005. It includes CAPEX estimates, operational expenses including fuel costs and engine maintenance, emissions savings as well as key regulations such as FuelEU and EU ETS. The tool guides users through inputting ship details, operational profiles, equipment details, and input parameters to create a customized business case for implementing shore power on board your vessel.

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This Excel model enables shipowners, operators, and fleet managers to assess the total compliance costs of their fleet under FuelEU Maritime, EU ETS, and IMO Net Zero regulations. It aggregates multiple ship specific data such as fuel consumption, emission factors, and operational profiles to calculate costs under business-as-usual conditions and compare them with different mitigation strategies. The tool provides fleet and ship projections, penalty assessments, and long-term compliance cost forecasts across multiple vessels, allowing users to evaluate and optimize their decarbonization pathways. Easily generate detailed fleet compliance reports to support strategic decision-making, investment prioritization, and regulatory reporting.

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The Fuel Properties Datasheet is an authoritative reference compiling verified data on marine fuels, their energy content, emission factors, and life-cycle footprints. Drawing from IMO guidelines, FuelEU Maritime, EU ETS, and the EU Renewable Energy Directive (RED II/III), it consolidates all key parameters needed for compliance modelling and strategic fuel assessments.

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The Fuel Properties and Cost Guide is a technical reference and strategic planning tool for evaluating marine fuels under today’s evolving regulatory landscape. Aligned with FuelEU Maritime, EU ETS, and the IMO Net-Zero Strategy, it benchmarks 22 fuels from HFO and MGO to e-methanol and bio-LNG on properties such as LCV, GHG intensity, flash point, CH₄/N₂O emissions, and VLSFO-equivalent cost.

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This Excel model helps shipowners, operators, and compliance officers assess a vessel’s alignment with IMO’s net-zero targets by calculating greenhouse gas intensity, expected penalties, and compliance status based on fuel mix and operational data.

The tool supports scenario-based analysis, enabling users to compare fuel strategies, energy-saving measures, and technology pathways until 2050 where the framework applies. With flexible inputs for fuel properties, prices, and regulatory baselines, this calculator offers a practical framework for evaluating IMO Net-Zero alignment, tracking GFS trajectories, and identifying cost-effective mitigation options.

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This model estimates voyage costs based on fuel use, distance, and emissions under different operational scenarios. It helps shipowners and charterers compare route and fuel options to identify the most cost-efficient voyage setup.

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This Excel model enables utilities, developers, and energy planners to assess the operational performance and fuel consumption of power barges deployed for remote, coastal, or emergency power applications. It simulates energy generation across various operational modes such as full load, partial load, or standby and supports scenario-based analysis of fuel usage, efficiency, and emissions.

Users can adjust site-specific parameters, load profiles, and operating strategies to evaluate energy output, optimize performance, and plan for different deployment contexts. The tool is ideal for strategic decision-making around mobile power generation, temporary grid support, disaster response, and off-grid electrification.

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This Excel model enables shipowners, operators, charterers, and technical managers to assess the energy output and fuel savings potential of solar photovoltaic (PV) systems, based on location, season, and system configuration. It compares baseline energy performance with mitigation strategies such as solar integration in hybrid setups, shore-based installations, or auxiliary power applications.

It offers scenario-based PV output forecasts, fuel offset calculations, and the flexibility to analyse different locations, performance ratios, and system sizes. Effortlessly generate solar energy and fuel saving projections to support strategic decision-making, investment planning, and decarbonisation initiatives.

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This Excel model enables shipowners, operators, charterers and ship managers to assess the compliance costs under FuelEU Maritime, EU ETS and IMO MEPC 83, comparing business-as-usual costs with mitigation strategies such as biofuels, shore power, and wind-assisted propulsion. It offers scenario-based regulatory cost projections, penalty assessments, and the flexibility to analyse different compliance pathways and scenarios. Effortlessly generate compliance cost forecasts to support strategic decision-making and investment planning.

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This Excel model allows you to calculate the CAPEX, OPEX, and kWh price for shore power at a single berth terminal, creating a tailored business case. Input quay and ship details, operational profiles, and cost factors to assess infrastructure costs, fuel savings, compliance expenses (FuelEU, EU ETS), and financing options. The tool aligns with ISO 80005 standards, includes TtW and WtW emissions calculations, and offers downloadable reports and Excel exports for further customization. Expert support is available for validation or consultancy.

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This purchase allows you to compare the cost of Very Low Sulphur Fuel Oil (VLSFO) with other fuels on an energy-equivalent and total cost basis. It includes scenario-based fuel price projections, regulatory cost assessments for EU ETS and FuelEU Maritime, and the ability to define custom price trends. Easily generate operational cost forecasts and investment case reports to support strategic decision-making.

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This Excel gives you an overview of all sustainable organizations in our database. It includes information like company type, website and phone numbers. The goal of this tool is to get you in to contact with sustainable organizations and to find local suppliers that will help you. This is categorised by specific technologies. The database is updated constantly and accessible to members, or the latest version can be purchased by pay per use.

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The RegulAitor Q&A is a comprehensive Excel designed to help shipowners and operators navigate complex maritime regulations. This Excel compiles frequently asked questions related to compliance with critical regulations such as FuelEU and EU ETS. The Excel includes features that allow you to filter questions by country, regulation, and vessel type, making it easy to find the information most relevant to your operations.

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The Battery Hybrid Single Engine Tool allows you to determine a business case for a battery hybrid pack on board your vessel. The tool is designed for diesel-electric ships with smaller (<1,000 kW) four-stroke engines while at berth. It includes CAPEX estimates and customization features, operational expenses such as fuel costs, engine maintenance and spares, as well as key regulations such as FuelEU and EU ETS. This purchase allows you to store and customize your calculations, work offline anywhere, in order to easily present a positive business case to your management or client.

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This Excel allows you to calculate your EU ETS costs for your fleet in a matter of seconds. It includes an easy to use tutorial, link to the EU ETS guide for free download, in addition to all X other sources used including original EU regulations. This purchase will allow you to estimate and store your calculations, or to compare different ship types and scenarios.

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This Excel allows you to compare up to 10 ships to optimize your pooing strategy for FuelEU. It allows for different fuel options and blending settings, comparing fuel costs, EU ETS and FuelEU penalties after pooling. If needed, you can adjust the sheet to allow for 1,000 ships! The Excel includes a tutorial and the link to our FuelEU guide for free download, in addition to our free to use helpdesk for support. This purchase allows you to store your calculations, work offline anywhere plus compare different ship types and scenarios. 

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This Excel quickscan allows you to calculate your FuelEU GHG intensity and penalties in a matter of seconds. It includes an easy to use tutorial, link to the FuelEU guide for free download, in addition to all 7 other sources used including EU regulations on FuelEU, RED, MRV, ClassNK, ECSA and CE Delft. This purchase will allow you to estimate and store your calculations, or to compare different ship types and scenarios. Does not include banking, borrowing or pooling.

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This tool allows you to calculate your CII in a matter of seconds. It includes an easy to use tutorial, link to the CII guide for free download, in addition to all 7 other sources used including IMO, ClassNK, DNV and Bureau Veritas. This purchase will allow you to estimate and store your CII, or to compare different ship types and scenarios.

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This excel provides all the information, content and supplier links that are used for the shore power sockets and plugs tool. Based on IEC/IEEE 80005, it ensures you have all the knowledge you need to determine requirements for shore power sockets and plugs for your ship or fleet. This purchase will quickly reference all requirements and suppliers without being dependent on Sustainable Ships.

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This E-book provides clear technical guidance on shore power sockets and plugs using the governing standard - IEC/IEEE 80005. All information in this E-book is based on this standard, summarized to provide quick and easy insights. This purchase will give you a complete guide on which socket and plug you need, the regulatory framework, ship-specific details where applicable plus a list with potential suppliers.

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This PDF is a copy of the project BOEI report for internal use. Please be aware that the free-to-use version is available publicly online and can be found here. This copy is simply intended for ease of access to those who require a local version of the report.

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This E-book provides techno-economic guidance for Ship-Based Carbon Capture (SBCC) onboard your vessel. It includes information on the workings of SBCC, operational impact and storage requirements for CO2, logistics and of course cost impact. All assumptions, numbers and data are based on 11 case studies, included in the E-book as an Excel, so you can make your own analyses. This purchase will give you a complete guide on ship-based carbon capture and storage for your vessel.

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This e-book provides a comprehensive overview of the technical requirements, standards, HSE and what is required for retrofitting your vessel to methanol. In addition, it includes four case studies for economic reference to provide an estimate of the costs involved. On top of this four additional PDFs are included for further reference and guidance. This purchase will give you a complete guide on the state of methanol for your vessel.

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This excel provides a tool to estimate your EEXI in 10 steps max. It includes references to MEPC, NAPA, ClassNK, Germanischer Lloyd, Bureau Veritas, NeRF and Shipowners Club. Four additional PDFs are included for further reference and guidance. This purchase will allow you to quickly reference and store your EEXI in different scenarios.

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This excel provides a tool and detailed reference information on the carbon footprint of steel. It includes references to the World Steel Organization, IEA, Greenhouse Gas Protocol, CCALC2 and includes an additional reference of the Tony Gee Calculator. This purchase will allow you to quickly reference and store carbon footprint analyses of steel upon production and transportation over sea.

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