Most power produced by a human

Most people who are in shape can pedal fast enough to produce about 100-150 watts; enough to power a fluorescent bulb, a computer monitor, a charger for a cell phone, a laptop computer, or an electric razor.
But during the Tour Down Under cycle sprinter André Greipel hit an incredible 1903 watts as he reached a peak speed of 76.8kmh(47.72mph) and averaged 1,326W in the entire sprint.
https://www.offthegridnews.com/grid-threats/7-shocking-facts-about-bicycle-generators/
Cycling Weekly – Data reveals some of the most powerful sprinters of 2018, and their numbers are pretty mind-blowing