This is the stupidest thing I've ever heard. If you want people to go to work or school the same time winter or summer then just tell them so, instead of lying to yourself and say the sun is on top of your head at 1pm instead of 12pm.
The whole point of DST is really so the sunrise align with your biological clock, it no longer save energy when we spend more on AC than lighting with LED.
The whole point of DST is really so the sunrise align with your biological clock, it no longer save energy when we spend more on AC than lighting with LED.