Power Low Options

I graduated from collage on 2007 and i started work at 2008, I used to practice magick alot between 2007/2008 Now this job i am having is promising but exhausting , I go back and light candles ,prepare my altar, and here i fall asleep in the process...i am getting seriously low of energy..I charge it seems to replenish me but i get exhausted fast again,it feels like i am being drained sometimes...
I love my circle ,i would like to be there daily.does anyone know how can i have more energy for my magick after those tiring work days..?
I would appreciate any tips.

Well I assume you've have considerable experience with your practices so I would also assume you ground yourself regularly. This is important if you are working with energy manipulation. Which that in itself could be the problem. Maybe consider setting aside any non-essential practices for a time and see if that affects. Or consider altering the ones to currently do.

For me personally what really affects my energy levels are depression and the amount of sleep I get. I can't help the depression. I can deal with it though. And the sleep I just do my best to make sure I get as much as I need each night. Aside from that other mundane causes could be your diet. If you eat lots of greesy or sugary foods, that might affect you. Then if you consume large amounts of caffiene I would deffinately tapper off that as much as possible. Of course it may simply be the work you do. The majority of stress people get outside their home lives comes from their work. Factor in your levels of anxiety to do your job affectively and consider if that is not also affecting you.

Aside from that my only suggestion would be to check yourself for a parasite. If you have been under stress, reduced sleep and such, then you may be vulnerable to an astral parasite.