15 watts
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.
If the average home consumes 43 kilowatts per day that equals 43,000 watts per day, the average solar panel produces 85 watts per hour so if u multiply that by the average number of hours it will be working and it equals just over a kilowatt per day. So to power the average home you would need around 40-45: 85 watt panels.
BrandNewEngines.com offers information on how many watts you need to power your home, and GeneratorJoe.net provides different generator types and sizes for your home or business.
The output power of home theater speakers can vary by a significant amount depending on which speakers are owned. It can range from 30 watts to 150 watts.
The amount of power a standby generator should put out to maintain the avg. US household for a one day is 20 watts system. This a standard amount watts to power you home and today they more selection in watts to power the house more than one day.
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.
home appliances are rated by watts or amps
6
It depends on what PC, but your power supply will normally say on the side of it. Most commonly is between 200-400 watts Power consumption is a combination of several things. The power listed on your power supply is the amount the power supply is capable of handling. The actual power consumption of the computer depends on what processes are being used, for example word processing will consume less power than heavy gaming. However, one can expect average computer use to consume 150-200W.
It depends on how much current each computer draws. An average rating for a computer power supply for a home computer is about 250 watts. A 20 amp circuit breaker can handle about 8 of this type of computer.
There is no requirement as such. Watts is a use of power. For example, Al Gore uses more power per square foot then most of us do. A well run home will use about 500 KWH's of power in a month (on average). A poorly managed home may well run ten times this amount. Size only changes the heating and air handling costs. If a home uses gas heating the overall cost will also go way down.
A total of 9,000 watts. This would power all the appliances in your home but not all at the same time.