The average elementary school uses about 350,000 kwh per year. This can depend on how big a school is. The average home uses 10,000 kwh per year, for comparison.
15 watts
RMS watts is not a real measurement. The correct measurement is "average power", which is measured in "watts". It is dervied from RMS voltage, but that doesn't make it "RMS watts". "RMS watts" would be 22% higher than the correct "average watts".
On average, a Frigidaire or refrigerator uses around 600 watts. This is assuming that the fridge is an average to large size, and not a tiny fridge that would use less power.
The average power in that period. Power (watts) = joules/sec
the unit which are measured for power of lights are watts....
Light Emitting Diodes (LED) consume approximately seven (7) watts (or power).
The power consumption for this model is only 800 watts, and it's far better than other similar microwave models that average around 1500 watts in power consumption.
1,000,000 megawatts or 1x10^12 watts which is 1,000,000,000,000 watts. The average laptop uses 15 to 60 watts to put that number in perspective.
The instantaneous transmitter power will peak at 170 watts, but will bottom out at 30 watts, at intervals that correspond to peaks and valleys of the audio waveform with the maximum amplitude. The transmitter power during quiet intervals, as well as the long-term average, is 100 watts.
300 watts
Depending on the models and features of a 27" television set, the average power consumption is around 100 watts.
"Watts RMS" is better represented as "Watts average". Since 1000 watts is 1kw you have "1000 watts average" and you can derive "1Kw average". So 1000 watts RMS will consume 1 Kw