This Bucket E regional shift story focuses on the infrastructure gap facing United Kingdom ports as shipping moves toward cleaner energy. The Department for Transport received 65 responses to its ports consultation, including submissions from 17 port companies, 11 trade associations and four shipping, cruise and ferry companies.
Major ports reported a median grid connection of 5.5 MW and an average of 11.73 MW, with several already near their available capacity. Respondents expect electricity needs to grow by two to ten times, reaching an average of about 91 MW as ports add shore power, vessel charging and alternative fuel facilities.
Grid connection lead times can reach 15 years. One port that was initially offered phased connections before 2030 was later told it might wait until 2039, while 69 percent of 26 respondents said inadequate electricity supply had already cost ports or their customers business opportunities.
Ports also identified high capital costs, uncertain fuel demand and regulatory complexity as barriers to methanol, hydrogen, ammonia and biofuel infrastructure. Respondents estimated that full bunkering and charging projects would generally take five to ten years, while electric charging costs ranged from £45,000 per berth to more than £20 million.
For shipowners and terminal operators, the constraint is becoming commercial as well as environmental. Some respondents said cruise and ferry operators were choosing European ports with better shore power access and lower electricity prices, while the government said the findings will guide its next phase of maritime policy work.