alt Hacker NewsOne thing which is needed too is spinning load, the grid depends on having enough inertia to maintain the frequency. Flywheels I assume would do that.
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_whiteCaps_ • yesterday at 9:18 PM
Caterpillar provides some really neat small scale flywheel UPS - used in places like hospitals where it would be very bad to lose power. They last long enough for the diesel gennies to start up.
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bryanlarsen • yesterday at 8:51 PM
Inverters and batteries (or any other DC source) are also very good at doing this.
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defrost • yesterday at 9:59 PM
Ignore the clickbait headline here: Australia’s Solar Boom Is Breaking the Grid - Or Is It?
It's a sub 15 minute actual grid engineering for lay public explainer video (I know, I'm not a video fan either)
A better duller title might be: How Australia's Grid is being adapted to Solar Boom
00:00 Introduction
01:23 The Problem with Too Much Solar
03:29 Batteries Change the Economics
05:40 What the Grid Actually Needs
07:04 A Cautionary Tale – The 2025 Iberian Blackout
08:21 Australia’s Secret Weapon – Experience with Weak Grids
10:08 The Genius Technical Fix – Grid-Forming Inverters
12:25 The Perfect Partner - Batteries
12:58 From Mechanical to Software-Defined Stability
13:42 Conclusion – Fixing the Grid Before It Breaks
This is being done and it's called synthetic inertia. Just with capacitors and batteries instead of spinning motors.