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Electricity in Isle of Man

The electricity system of Isle of Man: who operates it, how it is supplied, its plants and interconnections, and what the operator publishes.

Manx Utilities does not publish real-time electricity data for Isle of Man. No figure is shown here that the operator has not published; the latest official publication is Manx Utilities — Annual Report & Financial Statements (annual).

The generation fleet, 2026

Installed capacity by source, summed from the plants listed by Manx Utilities, each with its source; the operator publishes no total.

Installed capacity 88MW reported for 2026 Cleaner energy for tomorrow
Renewables 0.0% 0 MW
Largest source Natural gas 100.0%
Against last year —
Source Capacity (MW) Of total
Natural gas1 installations 88 100.0%
ISLE OF MAN Manx Utilities UNITED KINGDOM · ISLAND ELECTRICITY SYSTEM Import into Isle of Man (energy coming in) Export from Isle of Man (energy going out) 0 50 100 200 km N

The arrows and figures are measurements. The transmission grid is not shown: we do not have its routes for this country yet.

Interconnections and submarine cables

The flow on each link is the one published by REE, every five minutes. The diagram is not to scale.

ProjectFlow now End pointsVoltageCapacity LengthCables In service sinceSources
Isle of Man – Great Britain interconnector
no reading
Port Skillion (Douglas)↔ Bispham (Lancashire)
—alternating current
60 MW
104 km under the sea
—
2000

Manx Utilities does not publish the flow on these interconnections in real time; the table shows the verified facts of each link.

Who supplies the electricity?

Who operates, distributes and generates in Isle of Man; every line has its official source. Verified on 2026-09-19.

RoleCompany
System and grid operator
Manx Utilities Authoritygeneration, transmission, distribution and supply

Generators

PlantLocationOwner TechnologyCapacityStatus Sources
Pulrose Power Station — CCGT
Douglas
Manx Utilities
Natural gas
88 MW
in service
Peel Power Station
Peel
Manx Utilities
Oil
—
operation limited to a number of hours per year
Sulby Hydroelectric Power Station
Sulby
Manx Utilities
Hydro reservoir
—
in service

What data exists and what does not

Manx Utilities · Manx Utilities — Annual Report & Financial Statements

Frequently asked questions

Where do the figures on this page come from?

There are no live figures: Manx Utilities does not publish real-time data. The infrastructure facts come from official documents, each with its link, and the periodic figures are in Manx Utilities — Annual Report & Financial Statements.

Is Isle of Man connected to another electricity system?

Yes, through: Isle of Man – Great Britain interconnector. The table above gives the voltage, capacity, length and year of each link, with its source.

Is there an electricity market price for Isle of Man?

There is no market price for Isle of Man: the island is supplied under a regulated tariff, without a wholesale market of its own. No price from another zone is shown here.

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