A fast way to look at energy use is to break it down on a piece of paper. List each item that uses electricity.
Now, for each item, list the energy use.
Plant room 1:

90kw comp drive motor.
12 x 1.75kw condenser fans, 6 running at this time of year
12 x 2.5kw evap fans
4kw liquid pump motor

Where do i go from here


I definatly like the sound of inverters and the potential savings that can be atchieved and i will be looking into this in great detail i presume this would need PLC programs to be modified as well as the inverters being set up?

thanks to you all for your advice.