I have six show me custom light housings. I have these quantum 400 watt ballasts:
Dimming Options The Quantum Series ballast offers you a dimming switch that enables you to run your ballast at the strength YOU desire. This not only makes it easier to harden off young plants just being introduced to HID lighting, but also allows you to control your footprint and power usage as...
www.quantumballast.com
They have an option to dim them to 75%.
I have a Champion 3500 generator, but I also have a westinghouse 1800/2200 inverter generator that I would like to use if possible.
Can 250 watt HPS bulbs be used with these ballasts?
If not, will the inverter generator be able to run six 400 watt bulbs dimmed to 75%?