T
I think you'll find a true 1000w Led would leave any CMH away.
Don't confuse what cheap light manufacturers claim. What matters is what it draws from the wall.
What space are you going to grow in?
Who males a true 1000w LED? Do they sell Unicorns by chance?
Who "makes", not who males
D
I have a 5 foot by 10 foot room in my basement, ceiling is limited to six and a half feet. I am not looking to grow tons , maybe just 2 or 3 plants