Free generator downtime calculator

Every outage has a price. Know yours.

Calculate the hourly cost of losing power—from spoiled food and lost revenue to flood exposure and essential equipment risk. Then see the backup-power decision in plain numbers.

No credit card Built for homes & businesses

Outage exposure

Your downtime snapshot

Estimated loss per hour

$287/ hr

A planning scenario based on risks you select.

Typical 24 hr outage

$6,888

Generator payback view

Included in your scenario

Food & refrigerated inventory Revenue & productivity Sump-pump & flood exposure Essential equipment continuity
Power restored. Planning started.
01

See the blind spot

Put a number on risks that stay hidden until the power cuts out.

02

Test the scenario

Adjust for your property, work, equipment, and outage duration.

03

Choose your next move

Compare the risk with backup-power payback—on your terms.

Protect what matters

One clear number. A better backup-power decision.

What the calculator captures

The costs that add up while you wait for the lights.

OutagePay organizes the risks most generic estimates miss, so you can make a decision before an outage turns them into a bill.

Food & refrigerated inventory
Revenue & productivity
Sump-pump & flood exposure
Essential equipment continuity

Hourly exposure, not vague worry.

Turn a long list of “what ifs” into a practical, editable planning scenario.

No pressure. No invented certainty.

Get an estimate first. Request a local generator professional only when you want the next step.

Always free

Know the cost before you price the solution.

OutagePay is free for homeowners and businesses. If you request an introduction, participating generator professionals may pay OutagePay a referral fee.

Free report

Outage cost & payback snapshot

For homes and businesses evaluating standby power.

$0

  • Hourly downtime estimate
  • Adjustable outage scenarios
  • Generator payback estimate
  • Optional local installer match
Run my free calculation

Questions, answered

Before you calculate

Prepare before the next outage

Protect what matters. Start with the number.

A few practical inputs can turn “maybe someday” into a clearer backup-power decision.

Calculate for free
    OutagePay | Know What Every Outage Costs