Are LED Bulbs Really Worth It? The Real Savings vs Incandescent
Are LED bulbs really worth it? A 60W incandescent costs about $18/year vs $3 for the LED. See the real savings and payback with a calculator.
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How Many Lumens Do You Need? A Room-by-Room Lighting Calculator
Stop buying bulbs by watts. Use the room-by-room lumen targets and the built-in calculator to get an exact answer for every room.