95% of UK Trade comes through our ports
With the governments plants to hit net-zero carbon emissions by 2050, decarbonization has never been so critical, but ports now have an additional deadline to plan for. The red diesel rebate which bestows entitlement to use red diesel for some sectors will be revoked from April 2022 (exact timings to be confirmed). This gives businesses a choice: use less fuel or switch to more sustainable alternatives.
As 95% of UK trade comes through ports and the majority of the UK’s 120 largest ports use red diesel to fuel a proportion of their operations, a transformation is going to be needed to cope with the consequences – and fast. Preparing today could protect ports from economic penalties, but is red diesel worth giving up?
Ports currently use red diesel as one of their main sources of energy for their day to day activities, in part due to its impressive affordability versus other forms of fuel. Red diesel gets a rebate of 46.81ppl, an 81% discount, as well as being entitled to a reduced 5% VAT rate for supplies up to 2,300 litres, making it the most economic options for many and saving businesses £2.4 bn in taxes every year.
But it’s not all about the money. Ports have historically had a lack of incentive to decarbonise, owing to a government focus on reducing air and automobile emissions. Some ports, due to their primary use as logistic hubs, have never previously required significant energy infrastructure as their power needs were limited. This hasn’t been a problem as they haven’t had much reason to electrify – until now.
So, how will the diesel levy affect ports and harbours? Naturally, there’s an increase in cost to consider: without an exemption, ports will see red diesel prices rise to around £1 a litre. Some large ports could be forced to start paying several extra millions of pounds a year, while smaller ports could see a significant rise in Opex cost, dependent on they way they operate, past investment and their electrical capacity.
Perhaps the most dramatic change from the incoming red diesel levy change will be an intensified drive to electrify. With such a heavy reliance on red diesel, progressive developments in local and national infrastructure will be required to future proof these previously low energy demand zones – some of which are already in areas which that are heavily constrained by electricity demand.
Integrated solutions such as Totally Integrated Power (TIP) can help here by delivering a reliable and flexible power supply for the entire harbour infrastructure, from planning to services and beyond, all from a single holistic source
Replacing equipment that runs on diesel, such as cranes and other mobile assets like trucks is just as crucial. This in itself can come at an expense, but electrification presents opportunities across the ecosystem, such as moving to microgrid networks and adopting connected technologies across the decentralised energy solutions, with exciting outcomes such as reduction of costs, new business opportunities and reduced emissions and noise – like those experienced with Siharbour (Ship to shore grid connection for cruise ships) in Hamburg
With a predicted increase in pressure likely from ships owners/operators such as cruise liners, ferries and the offshore wind servicing sector, many are currently looking to decarbonise their operations through initiatives such as ship to shore connections. Scandinavian and other European countries are already ahead of the game on decarbonisation solutions for this market – meaning that the UK urgently needs to accelerate change to avoid being left behind.
Full port electrification is possible – just look at Rotterdam. UK’s ports shouldn’t be discouraged from embarking on large – scale transformation journeys themselves. Many UK ports are already retrofitting cranes to enable electric only operation. This in addition to electrifying other operations within the port using solutions like Simocrane, which provides refurbished and electrified cranes with a higher degree of safety and precision. And its not difficult to see why, when cranes are such an essential part of the interactions between vessels and freight.
But they mustn’t stop there: its essential that overall port diesel reduction takes place regardless of whether that’s through the use of renewables, or via other technologies such as green hydrogen and smart microgrids. The cranes are just the tip of the iceberg.
With the 2022 deadline approaching fast, the transition to a carbon-free port may seem insurmountable for many. But if you don’t move now when will you move? The faster you can move away from a dependency of red diesel, the more money you can save in the long term. At Siemens, we’ve been helping ports-based businesses to loosen their dependency on red diesel by making electrification easier and more accessible, turning this complex problem into a big opportunity.