Maintenance Cost-Benefit Calculator

Is proactive transformer maintenance worth it? Enter your numbers and see the ROI in real time.

Your Inputs

Transformer Replacement Value (CAD)

The estimated cost to replace this transformer.

Probability of Failure Within 1 Year (%)

Your estimated likelihood of an unplanned failure this year.

Annual Maintenance / Monitoring Cost (CAD)

Total cost of proactive maintenance or monitoring per year.

Cost of Unplanned Failure (CAD)

Includes repair, downtime, emergency response, and consequential losses.

Note: The calculator assumes proactive maintenance reduces failure probability by 50%.

Expected Cost — No Intervention

$400,000

Expected Cost — With Maintenance

$205,000

Net Benefit

+$195,000

ROI

+3900.0%

Based on these inputs, proactive maintenance saves $195,000 per year with an ROI of +3900.0%.

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