To get good sleep, you need to have properly aligned circadian rhythms, and to achieve that, you need to get daylight exposure, ideally
around solar noon, for at least 30 - 60 minutes or more each day.
Not exact matches
I also recommend getting at least 15 minutes of sunscreen - free sunlight
around mid-day (between 12 - 1 pm is commonly when
solar -
noon occurs).
However, while
solar radiation peaks
around noon, electricity demand often peaks in the afternoon or early evening.
It shows the contribution of
solar in Queensland on July 1 at more than 10 per cent
around noon, with output of more than 600MW, equivalent to a coal - fired power station.
At this time of high demand, gas - and coal - fired plants used to be able to achieve high returns but with
solar power production also peaking
around noon, conventional power plants lost this important advantage.