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[–] 12 points 6 months ago (2 children)

Was about to say. I can't help but feel like it'd be easier to put solar cells on the back of the laptop and let them charge its normal battery.

I don't think a solar array the size of the back of a laptop screen would be enough to run it, but it'd definitely be enough to charge it.

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  • [–] 3 points 6 months ago*

    For an old power hungry laptop, you’d probably want a 100w panel. They’re about 1x0.5 meters. And realistically they put out 75-80w most of the day.

    But none at night, when everyone wants to hear a chainsaw idling next door.

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