Project Planning for offshore wind

Project planning involves developing a structured, integrated schedule that outlines activities, interfaces, dependencies, and milestones required to deliver an offshore wind farm. It encompasses the full lifecycle (development, design, procurement, fabrication, installation, and commissioning) to ensure the project is delivered safely, efficiently, and on time.

Offshore wind projects involve multiple contractors, weather-sensitive installation windows, complex marine logistics, and long manufacturing lead times. Strong planning provides clarity, reduces downtime, mitigates schedule risks, and supports effective decision-making. Without robust planning, projects are at significantly higher risk of delays and cost overruns.

A project planner:

• Develops and maintains the integrated project schedule
• Assesses critical paths, float, and schedule risks
• Coordinates interfaces between engineering, procurement, and construction packages
• Prepares progress updates and scenario analyses
• Supports management with forecasting and performance reporting
• Ensures the schedule aligns with contract requirements and marine operations constraints

Their work ensures the project team has an accurate view of progress and future challenges.

Most offshore wind planners use industry-standard tools such as:

• Primavera P6 (most common)
• MS Project
• Safran Schedule
• Integrated dashboards built in Power BI

These platforms allow planners to manage thousands of activities, track progress, run simulations, and present schedule information clearly to stakeholders.

Additionally, LAUTEC’s in-house developed software for weather downtime modeling (ESOX) as well as daily progress reporting (DPR) further enhance our planning capabilities, allowing us to offer full planning solutions for projects.

We follow a structured, transparent process:

• Gather data from engineering, procurement, fabrication, installation, and commissioning teams.
• Define the Work Breakdown Structure (WBS) aligned with contracting strategy.
• Build logic networks showing dependencies between work packages.
• Include vessel, port, and weather constraints specific to offshore operations.
• Incorporate contractor input and align schedules through interface reviews.
• Run schedule risk analysis to validate realism.
• Publish a baseline schedule for ongoing control and reporting.

This ensures the schedule is accurate, integrated, and achievable.

Critical path analysis identifies the sequence of activities that determine the earliest possible project completion date. Any delay to a critical path activity will directly delay the overall project. Understanding this pathway allows planners to prioritize resources, mitigate risks, and focus management attention on activities that matter most.

We identify schedule uncertainties such as weather downtime, vessel availability, fabrication delays, and interface risks, and model them using quantitative tools like Monte Carlo simulation. This allows us to generate probabilistic completion dates (P50, P80, etc.) and determine realistic schedule buffers to protect critical milestones.

We align the schedule with cost models and the risk register to create an integrated project controls framework. This means:

• Schedule delays are linked to cost impacts
• Risks feed into schedule simulations
• Monthly updates reflect real-time progress

This approach ensures decision-making is based on accurate, interconnected data rather than standalone reports.

We model weather downtime using hindcast datasets and integrate weather downtime calendars directly into the schedule. Critical installation activities, such as turbine lifting, cable-laying, and foundation installation, are planned within acceptable seasonal windows. Scenario modeling in our in-house ESOX weather downtime model is used to compare vessel strategies and optimise the installation campaign.

Yes. We evaluate contractor schedules for realism, logic quality, resource loading, alignment with contract requirements, and consistency with project milestones. We provide objective feedback to support procurement decisions and ensure the baseline schedule is achievable before contract award.

We conduct regular schedule updates, assess progress against the baseline, identify deviations, and update future forecasts. We prepare clear dashboards showing:

• Planned vs. actual progress
• Critical path shifts
• Productivity trends
• Mitigation actions

This ensures stakeholders have complete visibility of project performance.

We combine technical offshore wind expertise with advanced planning capability and tools. Our planners understand not just industry standard and our own custom-built planning tools, but the real-world constraints of marine operations, supply chain pressures, fabrication sequencing, and contractor interfaces. This ensures our schedules are not just “software outputs” but practical management tools that help deliver projects successfully.