Barcelona port awards €10.4M OPS for 2027 cruise terminal to PowerCon

A berthed cruise ship can draw as much electricity as a small residential neighbourhood. The Port de Barcelona has taken a decisive step to curb those emissions at its forthcoming Terminal G by awarding the onshore power supply (OPS) contract to Danish specialist PowerCon A/S. The €10.4 million turnkey project covers everything from the medium-voltage network to five years of operation and maintenance, and is part of the port’s Nexigen master plan for quay electrification. Terminal G, operated by Royal Caribbean Group via Catalonia Cruise Terminal G, is scheduled to begin operations in 2027.

Context and background: global port electrification trend

OPS, also known as shore power, allows ships to switch off auxiliary engines and connect to the local electricity grid while at berth. This slashes local emissions of NOx, SOx, particulates and CO2. The concept is not new, but its uptake has accelerated sharply in recent years.

Europe’s largest port, Rotterdam, has committed to electrifying all its berths by 2030 with a €45 million investment in OPS. Hamburg is spending €30 million on container terminal electrification. Barcelona’s contract, though smaller and focused on a single terminal, places it firmly among these leaders.

The International Maritime Organization (IMO) targets a 50% reduction in shipping’s greenhouse gas emissions by 2050 compared with 2008. This regulatory push is fuelling demand for professionals skilled in port electrical infrastructure and shore-to-ship systems.

In-depth technical analysis: what the PowerCon contract covers

The contract is a turnkey project, meaning PowerCon is responsible for design, construction, commissioning and maintenance. Key components include:

• Medium-voltage network: connects the port’s substation to Adossat quay. Typical voltages range from 6.6 kV to 11 kV, standard for large vessel OPS.
• Cable management system (CMS): automated equipment that deploys and retrieves cables, reducing trip hazards and damage risks while ensuring fast, safe connections.
• OPS substation: steps down medium voltage to the ship’s supply voltage – usually 440 V or 6.6 kV – and includes protection, metering and control systems.
• Connection/disconnection service plus maintenance: PowerCon will handle all hook-ups and disconnections, along with preventive and corrective maintenance, for five years.

The construction phase is set at 22 months, meaning Terminal G will have OPS operational from its first day in 2027.

Concrete operational implications

For cruise operators such as Royal Caribbean Group, having OPS in Barcelona offers a clear competitive edge. Mediterranean cruises must comply with tightening EU regulations (Clean Ports Directive) and IMO rules. Shutting down auxiliary engines reduces wear on generator sets, extends their lifespan, and ensures emissions compliance.

For the port, electrifying Adossat quay – where Terminal G sits – is a milestone in its decarbonisation journey. The Nexigen plan aims to equip all cruise and container terminals with OPS by 2030. This will generate a series of similar contracts, fostering a local ecosystem of suppliers and specialist technicians.

A key constraint: not every cruise ship can plug in. Older vessels may lack the required shore connection panel and transformer. Retrofitting a ship costs between €500,000 and €2 million, depending on size and complexity. Owners wishing to use Barcelona’s OPS will need to invest in upgrades.

Impact on the labour market

OPS rollouts in Barcelona and other European ports are creating a surge in demand for skilled professionals. The most sought-after profiles include:

• Shore-to-ship electrical connection technicians: trained to safely connect and disconnect high-voltage cables following strict protocols. Requires medium-voltage electrical qualifications and knowledge of port safety regulations.
• Port infrastructure engineers: experienced in designing electrical networks, substations and cable management systems. Degrees in electrical or industrial engineering are preferred.
• Energy transition specialists: advisors on environmental regulations, energy efficiency and emission-reduction technologies, helping ports and shipowners select optimal technical and regulatory solutions.

Industry estimates suggest European quay electrification could generate over 10,000 skilled jobs in the next decade. Barcelona, as a Mediterranean cruise hub, is well placed to capture a significant share.

Macro context: geopolitics, global regulations and trends

Port electrification is not solely an environmental issue; it has geopolitical dimensions. Reliance on marine fossil fuels – heavy fuel oil, marine gas oil – exposes ports to oil price volatility. OPS allows ports to offer electricity at more stable prices, often from renewable sources.

EU legislation is driving this shift. The Clean Ports Directive (2014/94/EU) requires TEN-T core ports to have OPS for passenger and container vessels by 2025. Although implementation has been delayed in some countries, the direction is clear: OPS will become mandatory at major European ports.

Globally, the IMO’s Carbon Intensity Indicator (CII) measures a ship’s energy efficiency. Vessels using OPS at berth improve their CII rating, giving them an advantage in charter markets and green financing.

Outlook

The PowerCon contract is just the beginning. The Nexigen plan envisages electrifying the entire Adossat quay and other terminals, with a total estimated budget exceeding €100 million. More tenders will follow in the coming years.

For maritime professionals, this is a clear specialisation opportunity. Training courses in OPS systems, port electrical regulations and infrastructure project management will become increasingly popular. Engineering firms and electrical equipment suppliers also stand to benefit.

However, success depends on collaboration between ports, shipowners and grid operators. A large cruise ship can consume up to 10 MW, requiring upgrades to substations and high-voltage lines – a technical challenge that demands significant investment.

Editorial Note: This article has been professionally adapted from Spanish to British English
for the WishToSail.com international maritime audience. Original article published at
QuieroNavegar.app.