How much energy does a night light use? (Wattage of Night light)
To Calculate the electricity usage and cost for a single night light that running 8 hours daily at $0.15 per kWh, multiply the wattage (e.g., 3W) by the hours and divide by 1000. You can also Calculate custom night light usage by Input hours, unit price, and running hours. Night Light Energy Usage Calculator Hours…