Launching today

WattSized

Launching today

What size power station do you actually need?

5 followers

What size power station do you actually need?

5 followers

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WattSized is a free, no-signup calculator for portable power stations. Check off the appliances you want to run — fridge, CPAP, sump pump, laptop — and it computes the watt-hours and surge watts you need, then recommends real models (Jackery, EcoFlow, Anker, Bluetti) that fit. Presets for storm prep, camping, van life, and medical backup.

Free

Launch tags:Web App•Home•Tech

Launch Team

Framer AI AgentsDesign and publish professional sites with AI

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Maker

📌

Hey PH 👋 I built WattSized because every time I looked at portable power stations I got lost in watt-hours vs. surge watts vs. running watts — and it's really easy to buy the wrong size. So I made a calculator: check off what you want to run (fridge, CPAP, sump pump, laptop…), and it tells you the capacity and surge output you actually need, then shows real models that fit. No signup, brand-neutral. Would love feedback on the appliance list and the presets — what did I miss?

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1d ago

Finally a calculator that doesn't make me dig through spec sheets. The CPAP preset alone would have saved me an hour of googling before my last camping trip.

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16h ago

Maker

@yasinxqdl Happy to hear you found it useful Yasin! Thank you for your feedback.

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15h ago