[OSM-talk] wind parks, solar power plants

[Martin Trautmann]

Dr. Dominic Royé has made a visualization of wind parks with data from 
openstreetmap:
https://twitter.com/dr_xeo/status/1459572556445401095

And he has added yet another one for solar power plants now:
https://twitter.com/dr_xeo/status/1505527887805431822

Is there any public source where to find data for
generator:output:electricity= (Watts)
in order to add those numbers?