Light - LEDs, Light Emitting Diode, Solid-Sta...

About This Category

• low energy = low power, high-efficiency, efficient, "green" = Typically LED or CFL, such "low-energy" lighting is many times more efficient (in terms of light output power for given input electrical power) than "standard" incandescent tungsten-filament bulbs, which of necessity must get very hot and generate a lot of heat.
• low energy led = LEDs, Light Emitting Diode, Solid-State Lighting, SSL = See also LEDs. A physically tough/robust solid-state semiconductor light-generation mechanism with efficiencies in lumens per Watt (lm/W) and useful lifetime significantly exceeding that of CFL (compact fluorescent), available retail for domestic use in a number of roles/settings.

low energy LED 5W cool white bulb 240V mains alongside 11W CFL warm white lights on domestic spotlight strip for comparison 1 DHD.jpg ... low energy LED 5W cool white bulb 240V mains ES Edison Screw base 5x1W Cree High Brightness closeup 3 DHD.jpg

low energy led

Thumbnail	Exhibit Name
	low energy LED 5W cool white bulb 240V mains alongside 11W CFL warm white lights on domestic spotlight strip for comparison 1 DHD.jpg (Light)
	low energy LED 5W cool white bulb 240V mains alongside 11W CFL warm white lights on domestic spotlight strip for comparison 2 DHD.jpg (Light)
	low energy LED 5W cool white bulb 240V mains alongside 11W CFL warm white lights on domestic spotlight strip for comparison 3 DHD.jpg (Light)
	low energy LED 5W cool white bulb 240V mains alongside 11W CFL warm white lights on domestic spotlight strip for comparison 4 DHD.jpg (Light)
	low energy LED 5W cool white bulb 240V mains alongside 11W CFL warm white lights on domestic spotlight strip for comparison 5 DHD.jpg (Light)
	low energy LED 5W cool white bulb 240V mains alongside 11W CFL warm white lights on domestic spotlight strip for comparison 6 DHD.jpg (Light)
	low energy LED 5W cool white bulb 240V mains alongside 11W CFL warm white lights on domestic spotlight strip for comparison 7 DHD.jpg (Light)
	low energy LED 5W cool white bulb 240V mains ES Edison Screw base 5x1W Cree High Brightness closeup 1 DHD.jpg (Light)
	low energy LED 5W cool white bulb 240V mains ES Edison Screw base 5x1W Cree High Brightness closeup 2 DHD.jpg (Light)
	low energy LED 5W cool white bulb 240V mains ES Edison Screw base 5x1W Cree High Brightness closeup 3 DHD.jpg (Light)