It was updated a while back that it doesn't reset extra energy to 150/100 on the 10/15 minute mark.
Most people use xanax to stack
They start with 150E, use a xanax (400E), wait for the drugs cooldown to end, use another xanax (650E), ...
- If you have more energy than the maximum, it will no longer reset back to the maximum over time. I.e. When using Xanax or a job special to increase your energy. This is a trial to see how it effects gameplay, it may be changed in the future.
i'm assuming you meant 1000e and not 100 e. i'm hoping, lol.
stocks like MCS (i think that is the initials of it) has a chance to give energy. along with xanax. you don't have to use the energy and can save it and continue using more xanax and stack that energy up. they will lose all that energy they have though if they overdose so it's risky a little i suppose.
and the stock randomly gives an energy boost weekly.
FHC coupons are an item that REFILLS your energy. so it is just like the 25 point refill. it doesn't give u more energy it turns you 25/150 energy bar or 0/150 or 0/100 energy bar whatever it is at into 100/100 or 150/150 energy. it wont give you more energy than you can have. xanax and the stock are the only ways to stack energy.