This wind turbine was spinning pretty furiously today in a good-going strong breeze. Generating power for us all, just pulling it from the air.
Then later today it turns out that Spain and Portugal suffered a massive power outage, taking out the whole of Portugal and most of Spain. And now there is talk that it may be synchronisation errors in getting a vast number of small generating systems, like this one, working together.
I wonder what they do use to synch up?