• 2 Posts
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Joined 3 年前
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Cake day: 2023年8月16日

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  • Huge is subjective, but there are many solar farms today running on just a few acres. Some quick googling says that community-based and commercial farms typically run on 10-40 acres, generating between 50-200 megawatts. If you consider 40 acres to be a huge farm, then sure. But it doesn’t make much sense to run these in a decent populated area anyway. This is no different than coal, gas, or other power plants today, albeit for different reasons.

    As for huge batteries, yes, we will need them once solar power capacity reaches a point where generation in the day exceeds the demand. As it stands, many places still have off-peak pricing at night. Solar would need to counterbalance that completely before we need huge batteries for solar.











  • Theoretically it could be done. Microsoft SCCM has allowed in-place full reimaging for a long time. It downloads a WinPE boot image (which loads everything into a RAM disk), reboots into that, and launches all of the rest from there. Even wiping and repartitioning the drive.

    I don’t see why that WinPE image couldn’t be replaced by a small Linux image, or that you could install Linux from WinPE. I’ve just never seen it.

    That said, no browser should ever have that level of permissions, ever, under any circumstances. The security problems would be staggering.




  • The start button (or app, or whatever) absolutely does something, and to say otherwise leads me to think you need to dive in deeper to how they work.

    The button closes the contactors, activating the high voltage battery pack. To do otherwise is a massive safety risk. It also verifies the key (to prevent theft, and required by law) and on some models launches the parts of software needed for driving.

    I’m not familiar with Tesla’s design, but it should be easy enough to set the code to run this process whenever the door closes. Whether that’s what people want is a different question entirely.