# Regarding generators

1. Aug 10, 2008

### karthikgnv

Hi all........people always tell that the machine has a generating capacity of say 100MW..now... my doubt is..in how much time it generates those 100MW..that is in a day or in an hour something like that???

This may be a basic doubt...i dont know..but i cant help it...

Thanx

2. Aug 10, 2008

### isly ilwott

Assuming it is loaded with a 100MW consumer, the generator will produce 100MW at any given time. In one hour, it will have generated 100MWh or megawatthours of energy..for which the user will be charged...if it is a commercial generator.

3. Aug 10, 2008

### Staff: Mentor

To put it another way, MW is a rate of energy generation, not a quantity of energy generated.

4. Aug 10, 2008

### kmarinas86

How much time does it usually take for a generator that size to turn on to full power when activated?

5. Aug 10, 2008

### kmarinas86

100MW = 100,000,000 Million Joules per SECOND

Equivalent to 3.1556926 * 10^15 joules per YEAR

6. Aug 11, 2008

### karthikgnv

thanx for the info guys