Now I am.Are the lights all LED's
When I started going LED, I kept regular bulbs for awhile to fill out the display.
Because I only bought so many strings at a time.
But some years ago, I was 100 percent LED.
Last time I measured the wattage, it was only 65 watts.
Because the display constantly changes, I'd run a kill o watt meter all night, and then divide the answer by how many hours it ran.
I'm sure it's a bit higher now.
But I doubt it's over 100 watts.
Don't forget, if you watch the display run, the lights spend most of their time off, and just briefly flash on for a brief flash. So, each string probably spends less than 10 percent of it's time actually energized.