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MYeBOX: Portable network and power quality analyser

Sea ports


Improved consumption management in the port of Barcelona






Port of Barcelona



25-30% of consumption






3 years


The main objectives were to achieve maximum energy efficiency and maintain the level of comfort for customers


Using statistical data of similar topologies, it was estimated that implementing the system would obtain savings the first year of 25-30% over the previous year. In addition to the drastic decrease in energy costs, overload problems in lines and consumption peaks were minimised.

The change also increased customer loyalty, because port management allocated the exact costs of each mooring in the invoices without mistakes or estimated usage.

 Sea ports

Initial situation

The Port of Barcelona experienced a 60% increase in the electricity bill due to continual increases in the cost of energy. At the same time, users of the moorings wanted to enjoy the same commodities they have in their usual dwellings, and so were using all types of household appliances, air conditioning and heating devices, without being aware of the extra costs they were incurring.

This situation caused the overloading of existing lines and difficulties for managing a network with numerous consumption points. Therefore, it was necessary to find a solution that would reduce electrical costs and decrease overall consumption without affecting the customer satisfaction rate.


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t. (+34) 93 745 29 00



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