3 published verifications about Isle Of Man Isle Of Man ×
“On the Isle of Man, electricity that is priced at about 1.5 pence per kilowatt-hour at the point of production would cost consumers about 6–7 pence per kilowatt-hour.”
The claim is not supported by Isle of Man pricing evidence. Official Manx Utilities tariffs show consumers paying about 29.1–29.5p/kWh in 2024–2025, far above 6–7p/kWh. No authoritative source provided shows that a 1.5p/kWh production price on the Isle of Man translates into a 6–7p/kWh consumer price, and the stated arithmetic does not match either generic cost-stack models or the island’s real tariff structure.
“A proposed plan for the Isle of Man would reduce the marginal cost of electricity generation to about 1.5 pence per kilowatt-hour, excluding capital costs.”
The claim is not supported by the cited Isle of Man evidence. Official scenario and strategy documents do not report a proposed plan with a marginal generation cost of about 1.5p/kWh, and the only Isle of Man-specific marginal-cost figure in the record is roughly 5.4p/kWh for the existing system. General claims that renewables can have very low marginal costs do not establish this precise local estimate.
“The Isle of Man's average electricity demand is about 40 MW (approximately 1 GWh per day).”
Official and technical sources align that the Isle of Man’s average electricity demand is roughly 40 MW. That converts to about 0.96 GWh per day, which reasonably rounds to approximately 1 GWh/day. The figure is an average, not a constant load, and the exact value depends slightly on year and system boundary.