In the US, about 20,680,000 barrels per day.
It depends on the voltage. On a 120 v system that is a power of 540 watts, so the units used per day are 0.54 x 24, or 13 units.
The voltage is irrelevant. You must know the wattage or kW used then multiply that # times what you pay per kWh.
182739483 per year since 2004
It used 620 tons.
about 25 per day fool[=
To obtain amps from watts a voltage must be given.
Ten percent (2489 GL) is used.
it may be across 42 rs
3 time a day per a day do not feed them to much
once per day
Not too much. Maybe £60 per day (I think)