How expensive is it to keep a television on all night long (about 8 hours straight)?

Best Answer - Chosen by Voters

A medium size set will use 600 watts an hour that is about 5 cent per hour. So around 20 cent for 8 hours. That is about 5.00 dollars a month on your bill.

These are ruff numbers but not to far off. 100% 1 Vote

Other Answers (1)

• A typical 150w tv is 1.2 kw hr in 8 hrs .that would be 10 to 20 cents 0% 0 Votes