You also need a big enough battery to get through slow hours.

So you can get the Zero-emissions Off-the-grid gym!

  • moody
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    8 hours ago

    The energy used probably wouldn’t even heat the water for the showers though.

    Not even close. Someone posted a video of an Olympic cyclist going all out running a 700 Watt toaster for 2 minutes, and he was exhausted after that. A water heater would be like 3000 Watts and would need to run for a long time to heat up an entire tank of water, which would last for just a couple quick showers.