Marine businesses invited to contribute
British Marine asked marinas, boatyards and other marine businesses to share experiences of electricity network connections as Ofgem consults on regulatory proposals. The 6 October 2026 notice highlights delays, uncertainty and unexpected costs as potential obstacles to development.
Industry businesses were asked to submit case studies to British Marine by 23 October, ahead of the organisation's planned response. The invitation is a consultation process, not a completed change to electricity tariffs or marina charging regulations.
Shore power and expanding demand
Many yachts between 12 and 23.99 metres use shore connections to support battery charging, refrigeration, climate control and other equipment while berthed. As facilities add more electrical capacity, marinas may need upgraded network connections or substations.
A larger connection cannot be created simply by replacing sockets on a pontoon. Cable capacity, protection, metering and the upstream distribution network need coordinated technical assessment.
Electric propulsion and charging
Growth in electric boating and hybrid systems can increase demand for shore-side charging during layovers. The impact on any given marina depends on the fleet mix, peak occupancy and how many boats charge at the same time.
Demand management and realistic charging arrangements can help, but they do not eliminate physical limits in the local network. Owners should verify berth electrical capacity before assuming that a prospective marina can support a new propulsion or domestic power system.
What Ofgem is considering
The regulator's Transforming the Connections Experience programme addresses service standards, transparency, delivery and customer protections across electricity connections. The British Marine consultation response aims to ensure marine-industry examples are included in the wider discussion.
These proposals are still being developed, so an immediate improvement in connection lead times cannot be guaranteed. Businesses should use documented experiences to explain practical problems and the impact of delays.
Boat yards and renewables
Boatyards investing in workshops, electric equipment, solar generation or storage may require a connection upgrade even where the number of marina berths does not change. The business case can be affected by lead times, unexpected infrastructure work or uncertainty about charges.
Accurate assessment requires an electrical engineer and contact with the relevant distribution network operator. Neither an industry association nor a general consultation can replace a site-specific connection offer.
The opportunity for the marine sector
British Marine's request recognises that access to electricity is becoming a strategic issue for boatbuilders, repair facilities and coastal tourism businesses. The ability to upgrade infrastructure can influence the service available to owners and the viability of new investment.
For yacht owners, the implications are indirect but practical: reliable shore power and charging make marina stays more convenient. The outcome of the consultation should be tracked through Ofgem's final decisions rather than inferred from the October call for evidence.
Practical owner considerations
Owners should seek detailed documentation before acting on a product announcement or changing the suppliers used aboard a yacht. The most useful information establishes compatibility, service arrangements and the responsibilities of the installer or manufacturer.
Developments in the marine industry may bring worthwhile benefits, but results should be evaluated against the needs and operating conditions of the individual vessel. Maintaining clear records can also make future inspections and repairs easier.



