Shore power / OPS connection retrofit
vendor claim — not yet independently measuredConnecting to the shore grid at berth so auxiliary engines can be shut down in port. Cuts port emissions and noise — but zero effect at sea, so it never improves CII and is listed for port-regulation compliance only.
0% at sea
CO₂ emissions reduction — does not improve CII; port-compliance measure
€500k–1,500k
indicative capex band (vendor/literature prior)
5–15 days
drydock required
14,927
candidate vessels (fitment unverified — equipment data cannot prove absence)
Which ships it suits
- Segments: Bulk carrier, Chemical tanker, Combination carrier, Container ship, Gas carrier, General cargo ship, LNG carrier, Oil tanker, Passenger ship (Cruise Passenger ship), Refrigerated cargo carrier, Ro-pax ship, Ro-ro ship, Vehicle carrier
- Remaining service life: at least 5 years (payback must fit inside it)
Candidate vessels — worst CII band first
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Measured real-world outcomes
The reduction range above is a vendor claim. We continuously detect completed retrofits in shipyard-visit, equipment and EU MRV emissions data and measure the actual AER change. Measured results are published per measure once at least 30 controlled observations exist — until then, treat vendor ranges as ceilings: real-world delivery is consistently at or below the low end.