Understanding Advance Loss of Profits ALOP and Delay in Start-Up DSU

In major projects, the loss is not always limited to physical damage that can be repaired or replaced. Sometimes the most significant impact is the delay in commercial operation and the resulting loss of profit or revenue that would have been earned if the incident had not occurred. This is where Delay in Start-Up and Advance Loss of Profits become important.

These covers are among the most complex elements of project insurance claims because they combine engineering, scheduling, financial analysis and policy interpretation. They require a structured methodology rather than a simple comparison between the planned start date and the actual start date.

What Is Delay in Start-Up?

Delay in Start-Up means that a project expected to begin commercial operation on a specific date is delayed due to insured physical damage. The incident may be a fire, collapse, damage to key equipment, flood or another physical loss that delays completion or operational readiness.

The important point is that the delay must be directly connected to an insured event. If the project was already delayed due to financing problems, permit issues, poor project management or supplier delays before the incident, those factors must be separated from the delay caused by the insured damage.

What Is ALOP?

Advance Loss of Profits refers to the expected profit or revenue that the project would have generated had it started operations on time. This concept is commonly relevant in power projects, factories, industrial facilities, infrastructure and projects with a defined commercial operation date.

It is not enough to show that the project was delayed. The claimant must demonstrate that the delay caused a measurable financial loss and that the loss falls within the policy terms and the agreed indemnity period.

How Are DSU and ALOP Claims Analyzed?

The analysis begins with the original project schedule before the incident. The critical path, affected works, repair period and actual incident-related delay are then identified. This is compared with other non-incident delays so that the policy is not charged with losses unrelated to the insured event.

From the financial side, forecasts, sale contracts, power purchase agreements, expected revenue, fixed and variable costs and comparable project performance may be reviewed. The objective is to reach a reasonable and well-documented estimate of the actual financial loss.

Documents Usually Required

• The insurance policy, DSU or ALOP wording and indemnity period.
• The original and updated project schedules.
• Progress reports before and after the incident.
• Cause-of-loss reports and physical damage scope.
• Operation, sale, power purchase or production contracts.
• Financial models and revenue forecasts.
• Repair invoices, replacement costs and lead times.
• Evidence of any pre-existing or concurrent delays unrelated to the incident.

Common Dispute Points

Disputes often arise over whether the incident was the true cause of delay, the length of the compensable delay and how expected profit should be calculated. There may also be disagreement over whether certain costs represent an insured loss or expenses the project would have incurred in any event.

For this reason, the adjustment report must be based on clear schedule and financial analysis rather than general assumptions. Each claimed day of delay should have a technical and scheduling basis.

Conclusion

DSU and ALOP claims require cooperation between technical experts, financial analysts and loss adjusters who understand the policy. Correct assessment depends not only on the physical damage value, but on its actual impact on commercial operation and expected financial results.

River City Technical Consultants helps insurers, reinsurers and brokers analyze these complex claims independently by connecting the technical cause with the scheduling and financial impact, producing clear reports that support settlement decisions.