When the power goes out, what does it cost?

A power outage is more than an inconvenience. Spoiled food costs about $200 on average — the food a typical household throws out of the fridge after an outage. Damage to appliances and electronics from an outage can run $500 to $25,000. (EnergySage, September 2025.)

$200

Average spoiled food thrown away

$500–$25,000

Appliances and electronics damaged by the outage

For a business, an outage is not an inconvenience — it is lost sales. Among small businesses hit by a disaster, 84% lost sales from business interruption. (Federal Reserve, 2024 Small Business Credit Survey.) For a restaurant, that means spoiled food in the fridges plus a day of sales gone. For any shop that cannot open, it is a full day of revenue lost while the bills keep coming.

Just an inch of water can run $25,000

Just an inch of flooding in a home can mean about $25,000 in repairs (FEMA FloodSmart). The 2020–2024 NFIP average flood claim was $63,691, the median $20,272 (FEMA NFIP Media Toolkit, July 2025). Averaged federal disaster assistance added up to just $2,704, and standard home insurance paid $0 for flood damage.

$25,000

The cost of one inch of flooding

$63,691

Average NFIP flood claim (2020–2024)

$2,704

Average federal disaster assistance

Do you need flood insurance in Hawaii? · Flood cost by your zone

The 3-policy stack

Most Hawaii homeowners need three policies, not one: a core HO-3 homeowners policy, a stand-alone hurricane policy, and a flood policy (NFIP or private). Combined, they run about $2,650–$4,850 a year for a $500k home and $3,600–$6,500 for a $750k home. (How to Live in Hawaii, 2026 cost table.)

Cost calculators

Two free estimators: the 3-policy total-cost estimator and the workers’ comp premium estimator. Both run entirely in your browser — nothing you enter is sent anywhere or stored.

Find your insurance

Home insurance

Hurricane, flood, renters, condo, and short-term rental — what Hawaii homeowners actually pay.

Auto insurance

No-fault, 2026 minimums, and coverage worth buying — from $425 a year.

Health insurance

Medicare, HMSA vs Kaiser, the ACA marketplace, and Med-QUEST — why Hawaii is different.

Last verified: 12 November 2026. General information only — not insurance advice. Confirm your coverage with a licensed Hawaii insurance agent.