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Understanding the OPS System Functionalities
In previous discussions, we’ve highlighted the importance of Onshore Power Supply (OPS). OPS is essential for the safe connection of ships with land-based power supply while the ship is at berth with main & auxiliary engines turned off. Thus, OPS plays a crucial role in port sustainability. It is important to understand that this essential technology is governed by the IEC 80005 standard series.
Beyond the initial connection, what facilitates the seamless Onshore Power Supply Systems operations? There are a couple of subsystems that make the OPS operations seamless.
For a better understanding of the OPS functioning, we made a breakdown of the advanced operational layers that enable reliable shore power delivery.
Table of Contents
Local Operations: The On-Site Control Hub
In the very heart of the system lies the Local Operations unit. It is often housed within a robust container, and it serves as the primary control hub. The Local Operation Unit typically consists of a PLC, HMI, and essential switching & control components. Before its activation, rigorous safety procedures and tests are performed to ensure flawless operation.
Communication between the ship and the OPS system adheres to the IEC 80005-2 standard. It ensures seamless & secure data exchange. On-site personnel can use the local system for immediate resolution of issues such as power outages or connection loss. Local alarms and signals alert the operator to any issues. Regular maintenance execution is performed locally.

Port Control Center – SCADA Room (optional)
The system can also feature a local control & monitoring center (Port Control Center – SCADA Room), ensuring enhanced oversight. Port Control Center provides autonomous operations even without an internet connection. Despite working offline, the system still offers the same features & functionalities.
When it’s back online, the system syncs data with the cloud, thus everything is stored in one place.
With over 35 years of experience in electrical engineering & automation, our team has delivered power infrastructure and control solutions across various industries — including port electrification projects. If you're exploring Onshore Power Supply or upgrading existing infrastructure, we can help you navigate the standards and build a system that fits.
Remote Control & Monitoring
The Remote Control & Monitoring System is powered by a sophisticated cloud-based application. The platform allows operators to monitor & control the system remotely. It collects & stores power usage data, and offers a clear real-time overview of power distribution. The system enables coordination between local containers and an integrated system of alarms & warnings with local signalization. Remote control & monitoring system allows storing all operation logs in the cloud.
The system offers detailed reports, trends, and tools for analysis, maintenance planning, and performance optimization. It also plays a vital role in evaluating power quality and enabling fault prevention, with all operational logs securely stored in the cloud for historical analysis and compliance.
Remote Overview
Remote Overview is designed and dedicated for stakeholders requiring only situational awareness. Using this mode provides convenient view-only access. This secure access level allows users to monitor active alarms, review operational history, track key trends, and observe vital Key Performance Indicators (KPIs), offering transparency without direct control.
ICCE Remote Support
Our commitment extends to providing comprehensive Remote Support. We provide regular remote system maintenance via the cloud, as well as on-site maintenance support when needed. Our team can detect and solve problems online and assist with maintenance procedures to ensure smooth & reliable operation.
Conclusion
This breakdown has highlighted how to utilize sophisticated systems in transforming maritime energy use. Beyond just “cold ironing,” OPS features subsystems crucial for seamless operations: local control unit, optional port SCADA centers, and a powerful cloud-based remote management system.
Ultimately, Onshore Power Supply is a vital step towards an integrated, efficient, and environmentally friendlier future for maritime transport, making ports hubs of sustainable energy innovation.
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