A top-down methodology to calculate the CO2-footprint for terminal operations; the 6-step approach

There is an increasing need for green and effective operations at terminals and in port due to existing and upcoming stricter air quality standards and regulations. At the same time there is an increasing awareness of the need to reduce energy consumption of ports and terminals and to focus on the carbon footprint which is dependent not only on equipment and operations, but also the energy mix and the management of energy consumption. This is an important objective for the terminals but also for a wide variety of stakeholders, such as port authorities and transport service clients.

Sustainable terminal operations require a good insight in terminal configurations, the use of equipment and the availability of reliable data about the energy consumption on the terminal. This information is in many cases not available for a variety of reasons, such as the very competitive environment and the competition between terminals, sometimes simply because the information is not known. In this deliverable an innovative top-down approach is presented to calculate the CO2-emissions of terminals. This methodology is named ‘the 6-step-approach’. This approach can be considered as an easy applicable tool to get a brief and coherent overview of the total energy consumption of a terminal. The 6-step approach is a standardised methodology which is coherent with CEN standard CEN 16258 “Methodology for calculation and declaration of energy consumption and GHG emissions of transport services (freight and passengers)”. The CEN standard contributes to the standardisation, comprehensiveness, transparency, consistency, generalization and predetermination.
The methodology consists of 6 steps:
1- the operations on the terminal (what is actually happening?)
2- the construction of an analytical model of activities
3- the development of an algorithm based on the analytical model
4- application of the model (preferably with real data, presently mostly based on estimations)
5- valorisation of the outcomes of the model
6- policy recommendations
In coherence with the consumption scheme based on the GHG Protocol or to ISO 14064 standard and the CEN EN 16258 standard, the methodology concentrates on three domains of energy consumption: the terminal operations and related equipment, the consumption of reefers and the lighting of the yard. These three elements cover more than 95% of all energy consumption at a terminal.

An important contribution of the 6-step approach to the port community is the fact that the model delivers outcomes that can function as the basis for tailor made recommendations that cover almost all activities. Therefore the main objective of the tool is that it can function as a benchmark tool for companies, port authorities, E.U., WorldBank/IMF/OECD, etc. (policy investment). Furthermore the application of tool can be considered as a basis for evaluation (rising awareness and motivation to use energy competently and thoughtfully), organizational investments (modifying operations to increase productivity versus energy consumption), technical modification investments (modifying equipment and systems to reduce consumption/increase productivity), technical purchase investments (put new equipment/systems into operation).

But overall, the 6-step approach is a source for inspiration, it gives structure to process and the methodology recognizes the new challenges: to apply the model as a a pro-active methodology that addresses the economic (profit), environmental (planet), and social objectives (people) in one coherent strategy. By doing this, the 6-step approach offers an opportunity for cooperation and interaction between the private firms such as the terminal operators, the wider port community, governments and civil society to fulfil the changing needs of society.

Given the competitive environment with respect to terminal operations, this report makes only use of data publicly available. The GreenEFFORTS team has the availability of other data as well, but the dissemination of this data is restricted due to Confidentiality Agreements.