Daily energy use of LED bulbs: 1200 × 70 W × 12 h = <<1200*70*12=1,008,000>>1,008,000 watt-hours = 1008 kWh.

Fri, 17 Apr 2026 17:37:56 +0000

Daily Energy Use of LED Bulbs: How Efficient Are They? Understanding the daily energy consumption of LED bulbs helps homeowners and businesses make smarter, more sustainable choices. LED lighting is widely praised for its efficiency, but how much power do these bulbs actually use in a day? Let’s break down a typical LED bulb’s energy use using a standard example: a 1200W LED bulb rated for 12 hours of daily use. ### Calculating Daily Energy Consumption