Sparky, these are the answers that I know:

Since the ballast replacement, how has the bulb life been since?
I would say around 6 months.

Has the bulb been verified for proper mounting oriention?
What do you mean by this?


How long is the run from the panel? Approx. 150 ft.

What size wire is it that runs out to the light? I can check that. What is needed for that length?

Has the been any adnormal power issuses in or around the Church? At one point we had problems with incoming power from the power company, but they have fixed that over a year ago.

To the best of your knowledge of the bulb/failure rate, is there any corralation with the failures with the weather? For example, When it rainy or adnormally hot, is there a higher rate of failures? I havent's noticed any kind of correlation, but a good idea to pay attention to.