13W LED Bulb Can Replace 100W Incandescent

by Justin Thomas •

This 13 watt bulb, the Evolux by EarthLED, is said to be first LED light to be able to replace a 100 watt incandescent. The lifetime of this bulb is rated at over 50,000 hours — which is five times longer than a compact fluorescent bulb. Other advantages of LED bulbs is their ability to brighten instantly, and be switched …


Compact Fluorescents (CFLs)

by Justin Thomas •

CFLs provide the same amount of light (lumens) as standard incandescent bulbs, but have lower wattage ratings. A standard incandescent light is very inefficient because much of the energy it uses is turned into heat instead of light. A compact fluorescent bulb turns more of its energy into light and less into heat. It uses 75 percent less energy than …