Question: how much does it cost to run an electric blanket nz?
Answer: Fortunately, it's not a high one. Electric blankets use as little as 0.4 kilowatts to stay toasty over four hours, so each one you put on for the evening is only going to cost you about 10 cents. A family of four running their blankets every night for a month will rack up a grand total of $12 in electricity charges.