In Pictures: UK's first multi-berth shore power system launches at Portsmouth, but high electricity costs may deter ships

Portsmouth's new multi-berth shore power system aims to cut emissions from docked vessels.

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Shore power lets ships switch off diesel generators, but UK electricity prices may limit uptake.

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Vessel operators weighing shore power must compare grid costs against running onboard generators.

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Ports worldwide are adopting shore power to curb air pollution from idling ships.

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High-voltage connections require specialized berths and infrastructure at the quayside.

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Portsmouth joins a growing list of European ports investing in cold-ironing technology.

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Whether ships plug in may hinge on making shore power cost-competitive with marine fuel.

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Evening views of docked ships highlight the potential for cleaner port operations.

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The success of Portsmouth's shore power trial depends on whether operators see a financial incentive.

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