25
A 1,000 watt is 15,000 lumens. A 100 watt bulb is 1,500 lumens.
21
21
402 lumens initially for 27 Watts in, according to GE at http://genet.gelighting.com/LightProducts/Dispatcher?REQUEST=COMMERCIALSPECPAGE&PRODUCTCODE=26962
Approximately 15 lumens per watt for halogen, so 300 lumens.
1500
A 150 watt halogen bulb will give off somewhere around 2000 lumens. These lights may give off up to about 2400 lumens.
It depends......perhaps 7400 to 8500 initial lumens degrading to 5400 lumens.
the NiteRider HID Firestorm produces 500 Lumens its bulb equals that of a 40watt incandesent bulb ,but with a much brighter white color
From 550 to 750 lumens
It will probably be stated on the packet, but I doubt it will be higher than the standard bulb which is about 1200 lumens.