2.15 Bitcoin and the Energy Grid

Most industries need power on a fixed schedule. Bitcoin miners are different: they can shut down or fire up in seconds, they don't care where they are, and they'll happily buy any electricity that's cheap.

That flexibility makes miners incredibly useful to power grids. When the wind blows hard at night and there's nobody to use the power, miners buy it. When demand spikes during a heat wave, miners shut off in seconds and free up that capacity for hospitals and homes.

They also unlock energy that would otherwise be wasted: gas being flared (burned for nothing) at oil wells, solar farms in deserts that overproduce, remote hydro plants too far from cities to connect cheaply. A miner can plug in next to any of these sources and turn waste into revenue.

Power authorities in Texas, Norway, Ethiopia, and Paraguay are now actively partnering with miners as grid-balancing tools. Far from being a problem, Bitcoin mining is becoming a key piece of how modern grids stay stable and how renewable build-outs get financed.