The FAAâs Central Region Airports Division reviewed the performance characteristics of 64 different makes and models of business jet aircraft, 57 of which are listed in the attached table (ref: Table 1. Business Jet Statistics).
To convert the readings on an imperial meter from imperial units to kWh's the company should do the following calculation; (The number of units you've used) X (The metric conversion factor) X (The volume correction factor) X (The calorific value of the gas) divided by 3.6 = kWh's.tep 3. All energy bills are priced in kilowatt Hours (kWh), so your supplier has to do a calculation to turn the numbers on your gas meter (units) into kWh's. The only reliable way to see if they are billing you for the correct type of meter, is to do the same calculation.
Electricity bill calculation. Energy consumption calculation. The energy E in kilowatt-hours (kWh) per day is equal to the power P in watts (W) times number of usage hours per day t divided by 1000 watts per kilowatt: E(kWh/day) = P(W) Ã t(h/day) / 1000(W/kW) Electricity cost calculation.