Wotta lotta yotta

I don't know what the wattage of the lamp is, but this shot made me wonder about the wattage of the Sun.

It turns out that it emits 384.6 yotta watts of energy.

So that's... 

384,600,000,000,000,000,000,000,000 watts!
 
Yotta -

"Yotta is the largest decimal unit prefix in the metric system, denoting a factor of 10²⁴ (1000000000000000000000000), or one septillion. It has the unit symbol Y."