I'm running some simulations, monitoring an output variable about to the energy consumption. EnergyPlus, at the end of the simulation, outputs the variable in Joule.
If I choose an 'Hourly' reporting frequency, I guess that I can obtain Wh from J in this way:
Wh = J / 3600 s, so e.g.:
4 J ==> 0.11111 Wh
But, if I choose a reporting frequency equals to 'Timestep', where 'Timestep' = 4 (so there 4 timesteps per hour, so I have 15-minutes timesteps), how can I convert that value in Joule ("sampled" every 15-minutes) to a value measured in Wh?
Is it sufficient to divide the value in Joule by a factor of (3600 [s] * 15 [min])?