600 watt's equal's 2047.8 BTU. no matter how you slice it, x-amount of watt's equal's x-amount of heat, period.

Dive:stoned:
Divestoned Reviewed by Divestoned on . Any temp difference MH vs. HPS ? I'm just curious; is there is a difference in the amount of heat generated by a Metal Halide bulb and a High Pressure Sodium bulb assuming both are of the same wattage? Rating: 5