this post was submitted on 02 Oct 2024
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Literal free goddamn energy from the sky and these greedy fucks are going to burn the world down because they can't flip it for a buck
It sounds dumb, but because you can't turn off solar power, if it produces more then you need, you have to use it somehow or it can damage equipment. Hence the driving prices into negative territory. It's a technical problem more than it is a financial one.
"Damaging equipment" is just nonsense. I've got an off-grid solar system. When the battery is fully charged the solar panels simply stops producing. It has potential (voltage) but no current until you draw power. Just like a battery is full of energy but it just sits there until you draw power from it.
All solar systems could have smart switches to intelligently disconnect from the grid as needed, some inverter already do this automatically. So it's not a technical problem. It's a political problem.
Concentrated solar and wind are a bit different though?