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Fewer moving parts? How much power does a low powered laptop need while in transflective mode? How much power does a solar panel produce that’s not facing the S

• macspoofing 6y ago
  >How much power does a solar panel produce that’s not facing the Sun? Nothing. >But yeah, maybe an external little solar array would be more flexible. And those little solar mats are mediocre at best. They just don't work very well. They take forever to charge and require strong direct sunlight. But hey, if you want to use them, go ahead. They are still better than having them built into the device.
  • ant6n 6y ago
    So it appears modern smartphones have a power consumption of about a Watt (see cousin post). Assuming a transflective display, that laptop could use a similar amount of power. Assuming a 20cm x 30cm charge area and 1000Watt/m2, you need to only capture 1.7% of the energy of the directly incident sunlight [1]. Or assuming your panel has 10% effiency, you need to get 17% of direct sun light light onto the surface. Thats a fair allowance for clouds and weird angles and whatnot. [1] 1W / (20cm*30cm*1000 W/m^2)*
  • Semaphor 6y ago
    At a metal-festival in Northern Germany I was at in 2019, there was a guy with a 1-2m² solar mat. It was enough to charge his phone and play music. Doesn’t seem too horrible.