8 year's continuously on timer but to heavy to hook together Viperspectra 600w 2 cycle at 12lbs each. On another note want to ride badly.
I started with one 150w led solution. then realized I needed another 150w. Then grabbed a 300w and another 300w, then a 630w and finally one more 300w. I now have more lights than I actually need. I use maybe 3 of them at a time. I alternate them separately for summer and winter use. So at most they're only getting 6 months use a year.
So glad you like them. It is our honor.Bought these panels back in 2020. Haven’t had a problem or needed to repair them at all.
I also have a t5 four bar fluorescent light in my veg tent. So your welcome vipar for the free advertisement.