Maximum potential energy usage (W): 203.05W
Voltage specifications necessary: 5VDC, 12VDC, 24VDC, 120VAC
For battery-operated units — needed duration (hrs): N/A 
Storage volume required (mAh or Wh): N/A
Buffer included beyond peak total (suggesting 20-30%): 260W per function
Chosen energy input / cell / hardware model: 120VAC mains feeding Puls 480W 24V power supply will be more than enough to handle two functions, which is the desired number of functions for proof of concept.