Question

how much energy is release by sun in every second?

Answer 1

About how much power does the Sun produce? The Sun's output is 3.8 x 1033 ergs/second, or about 5 x 1023horsepower. How much is that? It is enough energy to melt a bridge of ice 2 miles wide, 1 mile thick, and extending the entire way from the Earth to the Sun, in onesecond.

Answer 2

Each year (as of 2010) the world is estimated to use 5 x $10^{20}$ Joules of energy. In 1 second the Sun generates 3.8 x $10^{26}$ Joules.
(Google)
Yep....TOO MUCH

and sun is just one of the medium sized stars out of billions and trillions in the universe.