Observed arrival · 2026-10-29
OutageWatt: What Stays On?
A free backup-power planner estimates how long a power station, home battery, or EV could run selected household appliances during an outage.
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✦Pretty
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◎Niche
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⚑Risk
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- For
- Households planning backup power for outages
- Worth noticing
- The planner says it checks appliance start-up surge; linked guides cover CPAPs, sump pumps, EV backup, and storm plans.
Field notes
The planner is presented as a breaker-by-breaker exercise: select what must stay on, then compare backup sources. Its navigation separates planning from a runtime check and a fridge food-safety timer. The guide list ranges from well pumps and gas furnaces to Cybertruck Powershare, with separate winter-storm and hurricane plans. The homepage labels its coverage US-focused and says specs were checked on 2026.10.28.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
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